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  • $50 hourly
    📜Hello! I'm Muhammad Waleed, an experienced DevSecOps Engineer with over 3 years of expertise in orchestrating cloud-native solutions, automating infrastructures, and implementing robust security measures. My skill set includes advanced proficiency in Kubernetes and Docker, allowing me to streamline DevOps practices effectively. I am certified in AWS, Azure, and Google Cloud Platform (GCP) services and have a solid foundation in Terraform for infrastructure automation. My Core Expertise Includes: ✅ Cloud Platforms: AWS, Azure, GCP ✅ Containerization & Orchestration: Kubernetes (EKS, AKS, GKE), Docker, Tanzu ✅ Infrastructure as Code: Terraform ✅ Virtualization: vSphere, ESXi ✅ DevOps Tools: Azure DevOps, GitLab, Jenkins, GitHub Actions, CodeFresh, NewRelic, TeamCity CI, Octopus Deploy, ArgoCD, Prometheus, Grafana ✅ Security & Compliance: Penetration Testing, Security Architecture Design and Implementation, CSA Star Level 1 Compliance, PAM ✅ Access Management: Teleport Key Projects & Experience: ✔️ Spearheaded the deployment of an enterprise cloud environment for a financial institution on AWS using Terraform. ✔️ Led the complete setup of an enterprise environment on AWS using Terraform. ✔️ Deployed a highly available HashiCorp Vault with a highly available Consul backend. ✔️ Designed and implemented DevSecOps pipelines with SAST using Checkmarx and DAST using ZAP/Burp. ✔️ Implemented Prometheus for environment monitoring and Teleport for secure access management as part of security enhancements in a large VMWare environment ✔️ Helped migrate applications to Kubernetes, ensuring seamless transitions and minimal downtime. ✔️ Implemented GitOps practices using ArgoCD, or continuous delivery and GitOps workflows enhancing deployment efficiency and reliability. ✔️ Conducted EVE-ng deployment on GCP for PoC testing for a client. ✔️ Successfully integrated ZAP into Azure DevOps pipelines, enhancing security in CI/CD processes. ✔️ Assisted Kayuga Solution in achieving CSA Star Level 1 Compliance. ✔️ Developed an Advanced Penetration Testing Lab on Azure using Terraform, focusing on security and compliance automation. Professional Experience: 💼 Sr. Cybersecurity Consultant, Innovorbs Technologies LLC (Contracted to an Australian SMS Provider) (June 2024 – Present) 💼 Software Engineer (DevSecOps), Strategic Systems International (Jul 2023 – Present) 💼 Cybersecurity and Technology Consultant, Kayuga Solution (Dec 2022 – Present) 💼 Cyber Security Instructor, National Cyber Security Auditing and Evaluation Lab (NCSAEL) (Feb 2023 – Jun 2023) 💼 Cloud Compliance Expert, Kayuga Solution (Oct 2022 – Jan 2023) 💼 Red Team Lead (Advanced Intern), Virtually Testing Foundation (Jul 2022 – Nov 2022) Certifications:: 🥇 Microsoft Certified: Cybersecurity Architect Expert 🥇 Microsoft Certified: Azure Security Engineer Associate 🥇 Microsoft Certified: Azure Fundamentals 🥇 Google Certified: Professional Cloud Architect Education: Bachelor of Science in Software Engineering, National University of Sciences and Technology (NUST) (June 2023) - CGPA: 3.86/4 I am dedicated to leveraging my comprehensive skill set to deliver secure, scalable, and high-quality DevOps solutions tailored to your organizational needs. Let's collaborate to transform your cloud infrastructure and DevOps practices. Feel free to reach out for a consultation, and let's discuss how we can make tech magic together!
    vsuc_fltilesrefresh_TrophyIcon Network Security
    Docker Compose
    Codefresh
    New Relic
    DevOps
    CI/CD
    Cloud Architecture
    Network Penetration Testing
    Kubernetes
    Google Cloud Platform
    Docker
    Microsoft Azure
    Terraform
    Bash
    Linux
  • $25 hourly
    ✅ Cisco Certified Professional ✅ 5 Star Ratings & Reviews ✅ Top Rated by UpWork Expert Network and Security Engineer with 8+ Years of hands-on Experience on Diverse set of Technologies including Routing & Switching, Security, Data Center and Wireless Infrastructure. PROFESSIONAL CERTIFICATIONS: Several globally recognized certifications including: ▪ Cisco Certified Internetwork Expert – Security Core ▪ Cisco Certified Network Associate – Routing & Switching ▪ Juniper Networks Certified Internetwork Associate – Junos ▪ Juniper Networks Certified Internetwork Associate – Cloud ▪ Huawei Certified Network Associate – Routing & Switching ▪ Huawei Certified Network Professional – Routing & Switching ▪ Palo Alto Networks Accredited Configuration Engineer ▪ Fortinet Network Security Expert 1 ▪ Fortinet Network Security Expert 2 ▪ Microsoft Certified Azure Fundamentals ▪ Microsoft Certified Azure Administrator ▪ Microsoft Certified Trainer ▪ Paessler Certified Monitoring Expert SKILLS: ▪ Routers | Cisco ISR 4000/ ASR 1000 Series, HPE MSR 4000, Mikrotik RouterBoard ▪ Switches | Cisco Catalyst 9000/ Nexus 3K, 9K Series, Aruba 6300/ 6400, Huawei S6720 ▪ Firewalls | Cisco FTD 1000/ 2100, FortiGate 400E/ 600E/ 1000D, Palo Alto 800/ 3200, Juniper SRX, Sophos XGS Series ▪ Security | Cisco ISE, AMP, WSA, SecureX ▪ Servers | Dell PowerEdge, HP ProLiant, Cisco UCS Series ▪ Wireless | Cisco WLC, Ubiquiti UniFi, Aruba Mobility Controller ▪ NMS | SolarWinds, OpManager, PRTG, Nagios ▪ CyberSecurity | BeyondTrust PAM, OneLogin IAM, KnowBe4 KMSAT, InDefend DLP, SealPath IRM, Titus Data Classification PROJECT PORTFOLIO: Have played Key role in Design, Configuration and Deployment of following projects: ▪ Mindbridge - Network & DC Deployment Project for 4000 Agents (Cisco ISE, FTD 2110, ASR 1001-X, HyperFlex Edge 220 M5-SX, C9500, C9200, SG350, WLC 3504, AIR AP1852, Cisco AMP4E) ▪ PSCA - VxRail HCI Deployment Project (Dell EMC VxRail P570 Hybrid Cluster of 12 Nodes with VMware 6.7 and vSAN) ▪ Umniah Mobile Company, Jordan - MPLS Network Orchestration (Cisco NSO 4.7, UCS C240, RHEL 7.6, Yang, XML, Python) ▪ Agriculture Department - Primary and DR DC Design Project (A10 SLB, Huawei USG 6620 Firewall, S6720 Switches) ▪ BATA - Application Virtualization Solution (Cisco WSA, VMware ESXi 6.5, vCenter 6.5, Dell PowerEdge R740 Servers) ▪ Wateen Telecom - Network Redundancy Solution using Ether-Ring (Cisco ISE, EAPS, O-Ring DES 3042P, BDCOM S2210) ▪ PACKAGES GROUP - DC Design Project (Cisco ASA 5516-X HA, SANGOMA VoIP CM, Cisco Nexus 9K Switches) ▪ MCDONALDS - FreeWiFi Project (Cisco WLC Controller & WLAN APs, BDCOM S2210 Switches) ▪ NESTLE - WiFi Network Design and Deployment Project (Cisco 2960X Switches, Cisco Aironet APs, Linksys APs) ▪ APNA BANK - L3MPLS Aggregation Design Project (Huawei AR1220 Router, Fortigate 200E Firewall, Huawei NIP 6330) ▪ TRG - DMPLS TE Design Project (PALO ALTO PA 850 Firewall, QoS, BW Optimization) ▪ SIEMENS - L3MPLS & Internet Integration Project (Cisco ISR 4331, Cisco ASA 5512X, CISCO 2960X Switches) ▪ BANK OF PUNJAB - DC Migration Project (Cisco FTD 2130, SSL VPN, AnyConnect VPN, Mikrotik RB2011, EoIP VPN) ▪ SERVICE SALES - DR DC Design Project (Juniper SSG 140 Firewall, Mikrotik RB2011, Cisco 3850 Switches) ▪ HABIB BANK LIMITED - L3MPLS Hub & Spoke DVTI VPN Project (Juniper SRX 210 & SRX 300, Cisco 3945 WORK EXPERIENCE: ▪ Work with clients to gather requirements, provide guidance and deliver Network Configuration and Troubleshooting support by utilizing deep understanding of Network Design, Network Security, Routing and Switching Protocols, Network Automation, Virtualization and Cloud Services ▪ Good Operational Experience to Analyze, Isolate and Resolve Issues with Multi-Vendor Equipment including Cisco, Juniper, Huawei, Fortinet, Palo Alto, Mikrotik etc. Routers, Switches, Firewalls & Load Balancers. ▪ Design, Configuration & Troubleshooting Assistance with protocols like OSPF, BGP, STP/RSTP, PBR, MPLS VPNs, GRE and IPSec VPNs, Client VPNs, SSL VPNs, NG Firewalls, NMS & Wireshark etc. ▪ Helping Client by Offering Proof of Concept Labs to Ensure the Proposed Solutions Qualify the Desired Outcomes ▪ Maintain Complete Documentation for Delivered Services like HLD, LLD & ATP ▪ Design and Deploy dynamically scalable, highly available, fault-tolerant and reliable Data Center Network Infrastructure ▪ Expertise in multiple flavors of Linux like RHEL, CentOS, Ubuntu etc. used in Projects including Cisco NSO & OpenStack ▪ Worked on Automation and Data Modelling Tools like Cisco NSO and Yang for Automating MPLS L2, L3 VPN Services ▪ Using Scripting Tools like Python and Bash for Central Configuration Management of Network Devices ▪ Automation of Segment Routing Tunnels using Ansible and Yaml in testbed environment. ▪ Presales of Application Centric Solutions including SDN, SD-WAN, HCI, Endpoint Security & App Monitoring Tools ▪ Network Solution BOQ Verification and Documentation of ongoing Projects.
    vsuc_fltilesrefresh_TrophyIcon Network Security
    Nagios Core
    ManageEngine ServiceDesk Plus
    PRTG
    Linux System Administration
    Network Monitoring
    Cisco Certified Network Professional
    Cisco Certified Internetwork Expert
    Cisco UCS
    Network Administration
    Network Design
    Cloud Security
    Cisco Router
    Microsoft Azure
    Cisco ISE
  • $18 hourly
    I am a lead penetration tester, currently working as a Sr. Cyber Security consultant for an information security services company. I am a Certified Ethical Hacker (CEHv11) with both Theory and Practical certifications from EC-Council, showcasing my proficiency in identifying and mitigating security threats. My credentials also include the eLearn Security Certified Professional Penetration Tester (eCPPT) from eLearn Security and the Certified Network & Web Professional Penetration Tester (CNWPP) from PODIA x XSSRAT, reflecting my adeptness in penetration testing across various platforms. I have specialized skills in API security, as evidenced by my API Penetration Tester certification from API SEC UNIVERSITY. On the defensive side, I am a Blue Team Analyst certified by Security Blue Team, demonstrating my capability in defending networks and systems against cyber threats. My expertise in network security is further validated by the Certified Network Security Practitioner (CNSP) certification from The SecOps Group, and my proficiency in application security is highlighted by the Certified AppSec Practitioner (CAP) certification from the same esteemed organization. Additionally, I hold the Foundations of Cyber Security certification from Google, underscoring my solid grounding in the fundamental principles of cybersecurity. With a comprehensive skill set and a commitment to staying at the forefront of the cybersecurity field, In my professional career, I have completed more than 100 projects which include Banking sectors, government organizations, insurance companies, software houses, hospitals, universities and private sectors etc. Most of the project include white box, grey box and black-box pen-testing of web apps, mobile apps, networks, databases, APIs, and IoT devices etc. -------------------------- Earned Certifications -------------------------- • Certified Ethical Hacker (CEHv11) Theory (by EC-Council) • Certified Ethical Hacker (CEHv11) Practical (by EC-Council) • eLearn Security Certified Professional Penetration Tester (eCPPT) ( by eLearn Security) • Certified Network & Web Professional Penetration Tester (CNWPP) (by PODIA x XSSRAT) • API Penetration Tester (by API SEC UNIVERSITY) Blue Team Analyst (by Security Blue Team) • Certified Network Security Practitioner (CNSP) (by The SecOps Group) • Certified AppSec Practitioner (CAP) (by The SecOps Group) • Foundations of Cyber Security (by Google) and many more -------------------------- -------- Tools -------- Network Security Assessment and Pentesting: Nessus Pro, OpenVAS, Nexpose, Insight VM, Nikto, Nmap, CrackMapEexec, SMBMap, Maltego, Netcat, Hydra, Aircrack, John The Ripper, Metasploit, CrackMapExec, Hashcat, Powershell Empire, Impacket, Mimikatz, Powersploit, UACme, PRET, Bloodhound, Sharphound, PowerUpSQL, rpivot, Chisel, SSH Tunneling Web Application Pentesting: Maltego, Google Hacking, Wappalyzer, Nmap, Nikto, Burpsuite Pro, ZAP, Acunetix, BeEF, Metasploit, sqlmap, hydra, Custom Tools/Scripts Mobile Application Pentesting: MoBSF, Frida, Xposed, Logcat, Drozer, cycript, Needle, iNalyzer, Passion Fruite, House, Adb, Andbug, apktool, jadx, otool, clutch, class-dump, Radare2, Dumpdecrypt
    vsuc_fltilesrefresh_TrophyIcon Network Security
    Cyber Threat Intelligence
    Compromise Assessment
    System Hardening
    Ethical Hacking
    Compliance Testing
    Cloud Security
    Information Security Audit
    Web Application Security
    Security Assessment & Testing
    Application Security
    Information Security Consultation
    Vulnerability Assessment
    Security Testing
    Penetration Testing
  • $25 hourly
    Highly motivated and detail-oriented professional with a strong technical background and a commitment to continuous learning. Proficient in administration and cybersecurity, with recent certifications as a Cisco Certified Network Associate (CCNA) and CompTIA Security+. Currently enrolled in a BS Cybersecurity program at UMT. Equipped with comprehensive knowledge of cybersecurity principles, threat detection, and risk management. Seeking an opportunity to leverage my skills and experience in a challenging and dynamic role within the cybersecurity field.
    vsuc_fltilesrefresh_TrophyIcon Network Security
    Automation
    Cryptography
    Web App Penetration Testing
    Cybersecurity Management
    NIST Cybersecurity Framework
    Network Administration
  • $30 hourly
    Expert in Routing, Switching, and Firewalls, earned CCNA, CCNP, and CCIE Cisco Certs, proven expertise in Pfsense, Cisco devices & other firewalls. I have gained expert-level skills in diagnosis and troubleshooting for cloud-based and on-premise security and network equipment from Cisco, pfsense, Palo Alto, Sonic Wall, Ubiquity, Mikrotik, and many more. Expert level configuration skills in cloud deployments and SDNs such as Hetzner, GCP (Google Cloud Platform), Microsoft Azure, Digital Oceans, and AWS (Amazon web services), provided network and application security services using third-party cloud-provided firewalls/pfsense, etc I have managed and secured VM networks for multiple clients/Organisations and secured cloud-based and on-premise POS/ERP software, I also had the privilege of providing design and security expertise to a few local companies managing clouds and small data centers. I am well-versed with VPN technologies such as IPsec, dmvpn (cisco), flex, tail scale, gre, wireguard, and Openvpn for devices/firewalls such as Cisco, pFsense, Mikrotik, Openwrt, Linux, Sonic wall, and others. I have proven expertise in managing hypervisors such as Proxmox VE, HyperV, and KVM, also managed and configured cloud-managed backups with the proxmox backup server and Vaeem. I have proven expertise in Docker Containerisation (Application deployment) with docker swarm and docker-compose, Kubernetes, and Terraform. I have provided support/ consultancy to many call centers, software houses, and workspaces, including multiple small and medium organizations globally. I have proven expertise with s2s, remote, on-premise2cloud VPN connectivity, proven expertise with Zabbix configuration/monitoring/alert management, and provided state-of-the-art security with IDS and IPS such as Snort and Suricata on Linux, pfsense, and opensense. I have proven expertise with traffic filtering, torrent blocking, Quality of Service for VOIP, and user-specific bandwidth allocation through using Pfsense/opensense/linux/cisco limiters and shapers.
    vsuc_fltilesrefresh_TrophyIcon Network Security
    UniFi
    Docker
    Zabbix
    Ubiquiti
    Cisco
    MikroTik
    PfSense
    Proxmox VE
    Amazon EC2
    Firewall
    VPN
    OpenVPN
    Linux
    Amazon Web Services
  • $30 hourly
    🔐 Security Analyst | Network / App Security Expert | SIEM Specialist | ISO/IEC 27001 | CEH | GRC | THM Top2% | 4+ Years Experience in Field 🔥 I'm Hassan, a dedicated Security Analyst with expertise in Network / Information / Application Security, SIEM implementation, and compliance. I am a persistent and detail-oriented security analyst with more than 4 years of experience in information security, compliance, and security operations in US Retails, Customer Support and FinTech Industries Holding Cisco & (ISC)² certifications, I am committed to upholding the highest standards in the field. Why Choose Me? 🚀 🌐 SOC Analyst Excellence: As a seasoned Security Operations Center (SOC) Analyst, I'm skilled in threats monitoring, incident response, threat hunting, and quickly retaliating to online cyber threats to keep your business secure. 🔒 Application Security Specialist: I have experience in Application, Web Apps and API testing and security. I've made a profession out of building strong defences against the sneakiest foes. I go for OWASP Top 10, Black Box Testing, Gray Box Testing, SAST, DAST etc. 🌆 SIEM Maestro: As a SIEM Specialist ,I am expert at implementing and optimising Security Information and Event Management (SIEM) systems to provide you a competitive edge in proactively identifying and mitigating security issues. Tools: Splunk, Wazuh and QRadar. 📜 Compliance and GRC: My expertise with ISO/IEC 27001, SOC 2 Type 2, PCI DSS standards guarantees that your business follows industry best practices, protecting your data and upholding your brand. 🔍 Vulnerability Assessment and Penetration Testing: With my VA skills, I can find vulnerabilities and provide support in fixation before malicious actors can exploit them, providing complete protection. Tools: OpenVAS, Nessus, Qualys etc 🏆 THM Top 2%: I'm proud to be part of the top 2% at TryHackMe (THM), showcasing my commitment to staying at the forefront of cybersecurity. 🌐 Services Offered: ✅ SOC Monitoring and Incident Response ✅ Comprehensive Network, Information & Application Security ✅ SIEM Implementation, Optimization and Maturity ✅ ISO/IEC 27001, SOC 2 and PCI DSS Consultation and Certification Support ✅ Ethical Hacking, Vulnerability Assessment and Penetration Testing I'm not just a security expert; my goal is to make the digital world secure online. My constant learning and proactive stance against emerging threats ensure your security is never compromised. 💬 Let's Collaborate! 📩 Contact Me Today Avoid putting your digital assets at risk. With the help of my knowledge, you can effectively navigate the digital environment while protecting your assets and upholding compliance. Let's set off on the path to a tomorrow with better security.
    vsuc_fltilesrefresh_TrophyIcon Network Security
    SOC 2
    Ethical Hacking
    Private Cloud
    Linux System Administration
    Cloud Computing
    Red Hat
    Network Engineering
    Penetration Testing
    ISO 27001
    Cyber Threat Intelligence
    Application Security
    Information Security
    Cybersecurity Management
    System Security
  • $12 hourly
    What I do not know is much more than what I know but I have got the passion to do great things for a great life. Having hands-on and practical experience in Web-development, Android application development etc. by using modern languages, framework, tools and technologies, I am open to all sort of jobs. Below, I shall mention some keywords related to what I am experienced in: Python, Django, Flask, Numpy, Pandas, Scrapy, Selenium and a number of other packages PHP, Codeigniter C, C++, std, cuckoo, netmap, dbus, Boost Linux, Debian, CentOS, Ubuntu, Raspberry Pi, Arduino, cron-job, htop, vnc, ssh, daemon, xmlrpc, grpc, pthread Google Drive, Google Sheet, gspread , Google Cloud Platform R Studio and no. of related packages Blockchain, Hyperledger Composer, Hyperledger Fabric Android, PhoneGap Corel Draw, Sketch, Photoshop Pycharm, Visual Studio, QT creator, cli, Amazon, MWS, AWS Javascript, Jquery, Angular, React, React Native Wordpress, Joomla OpenCV, Matlab
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    Blockchain Development
    Automation
    Mobile App Development
    Software
    Android App Development
    Blockchain, NFT & Cryptocurrency
    Elasticsearch
    Python
    Web Development
    PHP
    SaaS
    Django
    Scrapy
    WordPress
  • $50 hourly
    👑 Expert Vetted - Top 1% of talent on Upwork ⭐️ Top Rated Plus - Highly rated for work on large projects 🎯 100% Job Success Score 🕒 1000+ hours on Upwork ✅ 13+ years of experience ✅ 20+ projects delivered ✅ Excelling in delivering Fortune 500-scale projects Over 13 years of extensive experience in Cloud Environment, Corporate Network, FinTechs and ISPs. In Summary, my credentials include, Cloud Expertise Amazon Web Services (EC2, S3, VPC, IAM, Security-Groups, DirectConnect, Transit Gateway, WAF etc) Oracle Cloud Infrastructure (VCN, Subnets, Route Tables, Compute, IAM etc) Google Cloud Platform (IAM, Compute Engine, Firewall, Partner Interconnect, VPN, VPC etc) Security: Cisco FMC, FTDs & ASA, Palo Alto Network Firewalls and Panorama, Fortinet, FortiManager, Fortigate Firewalls, F5 BigIP LTM WAF, IPSec & Remote Access VPNs, NGIPS, Threat Prevention, URL Filtering, Cisco ISE, Cisco DUO, TACACS & Radius Authentication, SIEM, Cortex XDR, Wazuh, Rapid7, Security Onion Routing: OSPF, BGP, MPLS, Policy Base Routing using Route Maps, TCP/IP, Layer 3 Redundancy (HSRP), IP Spoofing, Virtualization (VRF), IP SLA, NAT/PAT, GRE Tunnels. Switching: Nexus VPC, Cisco Stack, Catalyst VSS, VXLAN, Spanning Tree Protocol, EtherChannels (LACP, PAGP), Access-Maps. DevOps: Terraform, Ansible, Python, Git, BitBucket, Docker, Jenkins, Linux, Netbox, Wireshark PCNSE, PCNSA CCNA 200-120 CCNA Security 640-554 CCNP R & S
    vsuc_fltilesrefresh_TrophyIcon Network Security
    FortiGate Firewall
    Fortinet
    Cisco Certified Network Professional
    Cisco ISE
    VPN
    Network Engineering
    Oracle Cloud
    Amazon Web Services
    Google Cloud Platform
    Cisco Firepower Threat Defense
    Palo Alto Firewalls
    Ansible
    Network Design
    Firewall
  • $50 hourly
    By profession I am an Information Security Consultant and my core skills include designing and implementing network security solutions. I can help in various network security and monitoring solutions like Sophos, Cyberoam, RSA SecurID, Kaspersky and Barracuda. My certifications include but are not limited to Sophos Certified Engineer, Sophos Certified Architect and a Sophos Certified Trainer. I have more than 5 years of hands-on experience working with Sophos solutions particularly with XG firewall and Sophos Central. I have done numerous fresh and ad-hoc projects on various networks and I am well aware of industry best practices related to network security.
    vsuc_fltilesrefresh_TrophyIcon Network Security
    Web Application Firewall
    Sophos Sophos UTM
    Firewall
  • $35 hourly
    I am a versatile IT Professional with expertise in modern tools and platforms, including Docker, Linux-based systems and Windows Server. With a strong foundation in systems administration and containerization, I bring a practical, solutions-oriented approach to managing and optimizing IT environments. My experience spans deployment, management, and troubleshooting across both Linux and Windows-based infrastructures. Docker & Containerization I have extensive experience deploying and managing Docker containers to streamline application deployment and improve resource utilization. From setting up Docker Compose for multi-container applications to managing container orchestration in production, I leverage Docker’s capabilities to build scalable, efficient solutions. I am skilled in configuring Docker environments on both Linux and Windows systems, optimizing resource use, and ensuring consistent application performance. Linux-Based Platforms With a strong command of Linux (CentOS, Ubuntu, and Rocky Linux), I am proficient in systems administration, shell scripting, and performance tuning. My work includes configuring Linux servers for web hosting, database management, and development environments. I am adept at troubleshooting Linux-based issues, managing file permissions, setting up secure SSH access, and automating tasks with scripts, ensuring stability and efficiency across Linux environments. Troubleshooting & System Optimization I have a solutions-oriented approach to troubleshooting complex issues across both Linux and Windows platforms. My troubleshooting expertise includes diagnosing performance bottlenecks, managing system logs, identifying security vulnerabilities, and optimizing configurations for both on-premises and cloud environments. I approach each issue methodically to minimize downtime and ensure that systems operate at peak performance. Windows Server My skills extend to Windows Server administration, where I am experienced in managing Active Directory, Group Policy, and Windows-based network services. I have configured and maintained Windows Server environments for applications, file sharing, and database hosting, and am proficient in managing users, permissions, and security policies. Additionally, I am well-versed in Windows Server troubleshooting, backup management, and system updates, ensuring smooth and reliable operations. Why Work With Me? My expertise in Docker, Linux, troubleshooting, and Windows Server makes me a well-rounded IT Professional capable of handling diverse infrastructure needs. Whether it’s deploying containerized applications, optimizing Linux and Windows systems, or providing advanced troubleshooting support, I am committed to delivering high-quality solutions that drive operational efficiency and minimize downtime. If you're seeking an IT Professional skilled in modern tools and platforms, including Docker, Linux-based systems, troubleshooting, and Windows Server, let’s connect to discuss how I can support your IT infrastructure needs. Best regards, Anwar Ahmad
    vsuc_fltilesrefresh_TrophyIcon Network Security
    Terraform
    Kubernetes
    VMware Administration
    Docker
    Cisco
    PfSense
    Fortinet
    Palo Alto Firewalls
    Load Balancing
    Microsoft Azure
    Network Design
    Linux System Administration
    Network Administration
  • $35 hourly
    We provide VPN business solutions with all VPN protocols, including apps, admin panels, websites, and payment integrations. Expert services for OpenVPN, WireGuard, OpenConnect, IKEv2, V2Ray, ShadowSocks, backend infrastructure, and more. 🚀 Why Choose Us? We have a proven track record of launching successful VPN projects for numerous clients, including Award VPN, FonVPN, Onion VPN, Vulture VPN, and Reward VPN. Some of our projects, which have achieved millions of downloads, are under NDA. 🌐 Our Expertise: VPN Protocols: ✅ WireGuard ✅ OpenVPN ✅ KEv2 ✅ OpenConnect / Anyconnect ✅ V2Ray (Vmess, Vless, X2Ray) ✅ ShadowSocks ✅ Trojan GFW Applications: ✅ Android (Java, Kotlin) ✅ Android TV ✅ iOS (Swift/Objective C) ✅ Apple TV ✅ Windows & MacOS - Linux (Hybrid) ✅ Browser Extensions (Chrome, FireFox, Edge) Payment Processing: ✅ Custom integration (Stripe, Paypal, BrainTree, Mollie) ✅ Crypto (CoinGate, CryptoMus, CoinPayments) ✅ WHMCS ✅ FoSSBilling (ex BoxBilling) Admin Panel Features: • Dashboard: Dashboard with online user states, server alerts, and more. • Client Management: Manage clients, reset passwords, handle tickets, view subscriptions and devices. • Bulk User Creation: Create bulk users for e-vouchers and gift cards. • Group Management: Manage groups for multiple subscriptions and white-label apps. • VPN Management: Add and manage VPN servers, monitor CPU, RAM, and bandwidth usage. • Load Balancing: Load balancer for 99.99% uptime, automatic server routing. • Decentralized Authentication: Decentralized authentication for uninterrupted user access. • Real-Time User Count: Real-time online user count for traffic measurement. • Server Monitoring: Server uptime monitoring and real-time data sync to apps. • Downtime Notifications: Downtime notifications via Slack, email, phone, and more VPN Application Features: • Kill Switch: Automatically disconnects your device from the internet if your VPN connection drops unexpectedly. • Split Tunneling: Allows you to choose which apps and websites use the VPN connection and which ones don't. • Custom DNS: Allows you to specify which DNS servers your device uses to resolve domain names. • Ads Blocker: Blocks ads from appearing on websites. • Malware Blocker: Protects your device from malware, such as viruses, spyware, and ransomware. • In-App Purchase: Allows you to purchase additional features or content within an app. • Multiple VPN Protocols: Supports multiple VPN protocols and automatically switches to the best one. • TV Login With QR Code: Allows you to log into your TV VPN account using a QR code.
    vsuc_fltilesrefresh_TrophyIcon Network Security
    Website
    Mobile App
    Desktop Application
    Next.js
    Web Development
    C#
    Swift
    iOS Development
    Squid
    OpenVPN
    Linux System Administration
    DevOps
    Android
    Network Administration
    Ubuntu
    VPN
  • $50 hourly
    A result-oriented and experienced Network Security Consultant. Experienced in large scale project deployments, migrations, managing Network Security and NOC operations for more than 10 years for enterprise and service provider networks. Expertise in advance cutting edge technologies like Cisco Viptela, FTD, Firepower, ISE, Stealthwatch, ACI, WSA, ESA, ASA. Multiple vendor experience including Cisco, vmware, Huawei, Fortinet and PaloAlto.
    vsuc_fltilesrefresh_TrophyIcon Network Security
    Palo Alto Firewalls
    Cisco Certified Internetwork Expert
    Routing
    FortiGate Firewall
    Cisco Certified Design Expert
    Cisco Firepower Threat Defense
    Email Security
    Cisco ACI
    Data Center Migration
    Project Management
    Network Design
    Software-Defined Networking
    Cisco ISE
  • $30 hourly
    Experienced IT Infrastructure Specialist | Data Center Deployments | Network Security & Cloud Services Expert Hello! I’m Danyal Hassan, an IT professional specializing in high-impact data center deployments and fortified network security. With years of hands-on experience in diverse technologies, I bring deep expertise in creating resilient, scalable, and secure IT environments for organizations. Here’s a snapshot of my core strengths: 🔹 Data Center & Infrastructure Deployment Proven track record in designing and managing data center solutions with an emphasis on availability, scalability, and security. Virtualization expertise with VMware and Proxmox VE, enhancing resource efficiency and operational agility. 🔹 Advanced Network Security Skilled in Fortinet FortiGate and Cisco Firewalls to establish secure network perimeters. Comprehensive experience with endpoint protection using FortClient EMS, Microsoft Defender, and Kaspersky Antivirus. 🔹 Network Infrastructure Design Proficient in Cisco routers, switches, WLCs, and APs to support high-performance network infrastructures. 🔹 Knowledgeable in SAN/NAS storage solutions for reliable and efficient data management. 🔹 Microsoft Ecosystem Expertise Extensive experience with Microsoft Windows Server (2022, 2019, 2016, 2012), including AD, DNS, DHCP, Hyper-V, GPO, IIS, and TMG Servers. Seamless integration and administration of Microsoft 365, Azure, Exchange Server, and SharePoint to enhance organizational productivity. 🔹 Cloud Solutions Specialist Proficient in AWS, Azure, Google Cloud, Hetzner, PhoenixNAP, and Contabo platforms to tailor cloud solutions to organizational needs. 🔹 Experienced in Office 365 and GSuite migrations for smooth, reliable transitions. 🔹 Backup & Disaster Recovery Skilled in deploying Veritas NetBackup, Veeam, and Proxmox Backup Server for robust data protection. Strong background in SolarWinds, PRTG, and Zabbix for continuous network performance monitoring and quick issue resolution. 🔹 Additional Expertise Unified Threat Management (UTM): Skilled in Unify UDP Pro and Domains DNS Management. Let’s discuss how my skills can support your organization's technology goals. Together, we can build secure, efficient, and future-ready IT solutions!
    vsuc_fltilesrefresh_TrophyIcon Network Security
    Linux System Administration
    Cloud Computing
    Veeam
    VMWare
    PfSense
    Ubiquiti
    FortiGate Firewall
    Network Administration
    Proxmox VE
    Firewall
    Microsoft Active Directory
    Technical Support
    Network Design
    Office 365
  • $60 hourly
    Hi! I'm Abdulrehman, a highly skilled cybersecurity specialist with expertise in ethical hacking, web security, and vulnerability assessment. With a proven track record in identifying and mitigating network vulnerabilities, I bring a comprehensive set of technical skills and strategic problem-solving abilities to safeguard your digital assets. As an experienced ethical hacker, I possess a deep understanding of penetration testing methodologies and advanced security tools. My proficiency includes working with renowned software like Kali Linux, Metasploit, Burp Suite, Nmap, and more. Leveraging these tools, I conduct thorough security audits, vulnerability assessments, and penetration tests to ensure the highest level of protection for your systems and applications. Beyond technical expertise, I pride myself on effective communication and collaboration with clients. By actively listening to your specific security needs, I develop tailored solutions that align with your goals. Whether you require assistance in combating cyber threats, achieving compliance with industry standards, or securing your cloud infrastructure, I am prepared to deliver impactful results. Key Areas of Expertise: ✔️Ethical Hacking and Penetration Testing: Identifying and mitigating network and web application vulnerabilities. ✔️Web Security: Offering comprehensive security assessments, malware detection, and breach prevention. ✔️Vulnerability Management: Conduct thorough assessments, static and dynamic code analysis, and providing remediation recommendations. ✔️CMS Security: Expertise in securing WordPress, Joomla, Drupal, and Magento platforms, including virus and malware detection and removal. ✔️Cloud Security: Assessing AWS infrastructure vulnerabilities and providing actionable recommendations for enhanced security. ✔️API Security: Ensuring the security of your APIs through thorough testing and vulnerability detection. ✔️Incident Response: Assisting with malware and hack removal, restoring compromised systems, and implementing proactive security measures. ✔️Network Security: Conducting network penetration testing, security hardening, and implementing effective defense strategies. ✔️Compliance and Auditing: Assisting with firewall audits, PCI-DSS compliance, and ensuring adherence to industry regulations. With my dedication to continuous learning and staying up-to-date with the latest security trends, you can trust me to deliver cutting-edge solutions and protect your digital environment effectively. Let's fortify your security together for a safe and resilient future. Contact me today to discuss your cybersecurity needs!
    vsuc_fltilesrefresh_TrophyIcon Network Security
    Network Penetration Testing
    Web Application Security
    Application Security
    WordPress Malware Removal
    Information Security Governance
    Security Analysis
    Information Security Audit
    Security Testing
    Ethical Hacking
    Digital Forensics
    Vulnerability Assessment
    Web App Penetration Testing
    Internet Security
    Penetration Testing
  • $10 hourly
    Specialized in delivering end-to-end website solutions and robust cybersecurity since 2018, with 20+ live projects. ⭐ Full Stack Development ⭐ ➤ Frameworks: Next.js, React, Express.js, Angular, Node.js, WordPress ➤ Database: MongoDB, MySQL ➤ Languages: HTML, CSS, JavaScript, Bootstrap, PHP, C++ ➤ WordPress Page Builders: Elementor, Divi, WPBakery, Astra, etc ➤ WordPress Plugins: WP Rocket, Lazy Load, Yoast SEO, etc ➤ Tools: VSCode, Git ⭐ Services: ➤ Responsive Website Development (MERN, MEAN, WordPress) ➤ Professional Website Design and Development ➤ WordPress and Woocommerce Development ➤ Landing Page Design ➤ Front-end Development ➤ API Integration ➤ Performance Optimization ➤ Theme Customization ➤ Plugin Integration ➤ Security Enhancements ➤ Speed Optimization (70% - 90% improvement) ⭐ Information Security ⭐ ⭐ Offensive Security (Red Team): ➤ Pentesting against OWASP Top 10, SQL injection, XSS, Path traversal, IDOR, RCE, etc. ➤ Tools: Metasploit, ffuf, Gobuster, WPScan, John the Ripper, Hashcat, Hydra, etc. ⭐ Defensive Security (Blue Team): ➤ Tools: Microsoft Sentinel, Microsoft Defender, Tenable, Zscaler, Imperva, FireEye, etc ⭐ Services: ➤ Comprehensive Security Assessments ➤ Network Penetration Testing ➤ Web Application Security Assessments ➤ Vulnerability Scanning and Management ➤ Incident Response ⭐ Additional Benefits ⭐ ➤ Free consultation and one-week support post-completion ➤ Training materials for website management ➤ Flexible revisions until satisfaction ➤ Transparent project updates ➤ Special discounts for bulk orders ➤ Ongoing support and maintenance Let's collaborate to create extraordinary websites and enhance your cybersecurity posture!
    vsuc_fltilesrefresh_TrophyIcon Network Security
    Security Assessment & Testing
    Security Analysis
    Web App Penetration Testing
    Penetration Testing
    Ethical Hacking
    WordPress e-Commerce
    WordPress Development
    Divi
    Elementor
    Search Engine Optimization
    WooCommerce
    WordPress
    Web Development
    Web Design
  • $30 hourly
    I am a skilled Red Teamer and Penetration Tester with expertise in web application, network, and IoT security. I have successfully executed engagements for clients across the US, UK, UAE, Belgium, and the Netherlands, identifying and mitigating vulnerabilities in their digital infrastructures. My professional approach emphasizes ethical standards, confidentiality, and delivering value-added services. As a trusted advisor, I collaborate with organizations to navigate the complex cybersecurity landscape, helping them protect their critical assets. Red Teamer Web/network/system penetration tester Information Security SSL Pinning Bypass Lateral movement Pivoting Penetration Testing Secure intranet Implementation Hacking SQL Injection VPN Development / Remote Environment VOIP Networking Socket Server Communication (RAT) Reverse Engineering Reverse Proxy Proxy Chains TOR Nodes Deployment System Malware Removal Website Malware Removal WordPress Malware Removal Windows Customization Linux Customization Pre-install Windows environment My Certifications Web Application Penetration Tester Extreme (EWPTX) Certified Professional Penetration Tester (eCPPTv2) Certified Red Team Professional (CRTP) ISO 27001 (INTERNAL AUDITOR) Lead Cybersecurity Professional - LCSPC™ Cyber Security Foundation Professional - CSFPC™ Alibaba Cloud Computing
    vsuc_fltilesrefresh_TrophyIcon Network Security
    Red Team Assessment
    Black Box Testing
    Computer Network
    Website Security
    Virus Removal
    VoIP
    WordPress Malware Removal
    ISO 27001
    Ethical Hacking
    Metasploit
    Information Security Consultation
    Malware Removal
    Source Code Scanning
    VPN
    Database Security
    Security Assessment & Testing
    Penetration Testing
  • $40 hourly
    Hello There, Started my journey as a freelancer in 2024, before that I had 7+ years of experience as a Senior Network & Security Specialist. I specialize in designing, implementing, troubleshooting, and enhancing enterprise-level network security. 𝐌𝐲 𝐂𝐨𝐫𝐞 𝐞𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞: - 𝗡𝗲𝘁𝘄𝗼𝗿𝗸 𝗔𝗿𝗰𝗵𝗶𝘁𝗲𝗰𝘁𝘂𝗿𝗲 (𝗟𝗔𝗡/𝗪𝗔𝗡): Deep experience with Cisco (ISR, Catalyst, Nexus), Meraki, Mikrotik, and more. Skilled in advanced routing protocols (OSPF, EIGRP, BGP), NAT, QoS, and traffic shaping. - 𝗙𝗶𝗿𝗲𝘄𝗮𝗹𝗹 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲: Proficient in CheckPoint, Cisco (ASA, Meraki MX), Fortigate, Cyberoam, pfSense, Sophos, and Cisco Umbrella. I excel in policy optimization, VPN (IPSec/SSL), and integration with Active Directory. - 𝗖𝗹𝗼𝘂𝗱 𝗦𝗲𝗰𝘂𝗿𝗶𝘁𝘆 (𝗔𝗪𝗦/𝗔𝘇𝘂𝗿𝗲): Adept in secure cloud deployment, migration, and ongoing management. Expertise in VPC, Route53, ELB, VPN setup, BGP routing, Azure firewalls, Cloudflare, Perimeter 81, and more. - 𝗣𝗿𝗼𝘁𝗼𝗰𝗼𝗹 𝗗𝗲𝗲𝗽 𝗗𝗶𝘃𝗲: Wireshark analysis, troubleshooting network/application slowness, RCA, encrypted traffic deciphering, Kali Linux tools for VAPT. 𝐌𝐲 𝐂𝐨𝐦𝐦𝐢𝐭𝐦𝐞𝐧𝐭 𝐭𝐨 𝐘𝐨𝐮𝐫 𝐒𝐞𝐜𝐮𝐫𝐢𝐭𝐲: 𝗣𝗿𝗼𝗮𝗰𝘁𝗶𝘃𝗲 𝗧𝗵𝗿𝗲𝗮𝘁 𝗠𝗶𝘁𝗶𝗴𝗮𝘁𝗶𝗼𝗻: Staying ahead of emerging threats to safeguard your systems. 💪 𝗜𝗻-𝗗𝗲𝗽𝘁𝗵 𝗔𝗻𝗮𝗹𝘆𝘀𝗶𝘀: Detailed reports and strategic recommendations for continuous improvement. 📈 𝗣𝗮𝗿𝘁𝗻𝗲𝗿𝘀𝗵𝗶𝗽 𝗔𝗽𝗽𝗿𝗼𝗮𝗰𝗵: I collaborate closely to fully understand and address your unique security needs.🤝 Ready to elevate your network security posture? Let's connect!
    vsuc_fltilesrefresh_TrophyIcon Network Security
    Network Administration
    Network Traffic Analysis
    FortiGate Firewall
    Cisco Firepower Threat Defense
    VPN
    SolarWinds VoIP & Network Quality Manager
    Zabbix
    Cloud Security
    Web Application Firewall
    Cisco Certified Network Professional
    Cisco
  • $60 hourly
    I am a security researcher with more than 2 years of working experience in Cybersecurity Research and Development (R&D). My main areas of expertise are: - Reversing Engineering - Vulnerability Research - Linux Kernel Module Programming - Linux Kernel Exploitation - Binary Exploitation in general Apart from working with industry, I am actively researching open-source vulnerability. Recently I discovered a malicious bug (CVE-2024-22857) in an open-source logging library and did a responsible disclosure by reporting the bug to open-source community.
    vsuc_fltilesrefresh_TrophyIcon Network Security
    Reverse Engineering
    Ubuntu
    Kali Linux
    Kernel-based Virtual Machine
    Bug Bounty
    OS Security
    Research & Development
    Malware Detection
    Vulnerability Assessment
    Application Security
    Kernel
    X86 Assembly Language
    C
    Linux
  • $10 hourly
    "Experienced IT Support Executive | Proven Solutions for Seamless Operations" 🔧 Are you seeking a reliable IT Support Executive with a track record of optimizing operations through expert technical assistance? Look no further! I am a dedicated IT Support Executive with a passion for delivering exceptional solutions that keep businesses running smoothly. With a strong foundation in troubleshooting software and hardware issues, I specialize in enhancing user experiences and maintaining top-notch IT infrastructure. My expertise includes: ✔️ Resolving complex technical challenges promptly and effectively. ✔️ Implementing cutting-edge network solutions for enhanced connectivity. ✔️ Providing swift user support, ensuring uninterrupted workflows. ✔️ Collaborating seamlessly with cross-functional teams to drive efficiency. As a results-oriented professional, my mission is to empower businesses through innovative IT solutions. With a commitment to staying updated with the latest industry trends, I consistently deliver the support needed to overcome challenges and unlock new opportunities. Let's connect and explore how my skills can contribute to your organization's success. Reach out today! #ITSupport #TechnicalExpertise #InfrastructureOptimization #UserExperience" Remember, optimizing your LinkedIn profile for SEO involves using relevant keywords naturally within your content, creating high-quality and engaging posts, and actively engaging with your connections and relevant groups. Consistency and value-driven content are key to building a strong online presence.
    vsuc_fltilesrefresh_TrophyIcon Network Security
    Cisco Router
    FortiGate Firewall
    Firewall
    IT Service Management
    IT Sourcing
    IT Consultation
    IT Asset Management
    IT Management
    Network Engineering
    Microsoft Hyper-V Server
    IT Support
    Office 365
  • $25 hourly
    We are experienced professionals and working as an organization. I have my team of following technical Expertise Network and Cybersecurity Systems Engineers (Windows and Linux) Virtualization Expert VMWARE and Oracle. We can provide you in below mentioned technical services. You can get long term. Part time services from us. We have certified Engineers in all technologies. We will present you our certifications as well for premium support contracts. ##Network and Security Services## Team of Network and Security Services having below mentioned skills. We are already providing SLA level services to plenty of organizations with in the country. 1. Routing and Switching (Cisco, Huawei, H3c, Juniper etc.) 2. Network Security Firewalls (Huawei, Fortinet, Cisco, H3C) 3. BIGIP, F5 , LTM, GTM,AFM,WAF, AWAF. ASM implementation and services. ##Oracle Services Team## ##VMWare ESXI## Our core focus is on Network Services, Deployments, troubleshooting's and Services. Whereas , We can also provide virtualization services technical consultants and System Engineers for Linux and Windows Based Operating Systems.
    vsuc_fltilesrefresh_TrophyIcon Network Security
    FortiGate Firewall
    Virtualization
    Windows Administration
    Network Administration
    Network Design
    Routing
    Huawei USG
    Cisco
    F5, Inc.
    IT Support
    Firewall
    Tech & IT
    Technical Support
  • $40 hourly
    As a beginner in the cybersecurity industry, I am passionate about using my skills to protect organizations from cyber threats. With a strong foundation in computer science and networking, I have recently completed a course in ethical hacking and penetration testing and obtained my Fortinet Network Security Expert Level 1: Certified Associate certification, and Ethical Hacking Essentials (EHE) certification from CodeRed. My goal is to continue to learn and grow in the field, with a particular interest in vulnerability assessments and risk management. Outside of my technical skills, I also have experience in project management and customer service, which has given me the ability to communicate complex technical concepts to non-technical stakeholders. I am a collaborative team player who is always eager to learn and take on new challenges. I am excited about the opportunities in the cybersecurity industry and am eager to contribute my skills and knowledge
    vsuc_fltilesrefresh_TrophyIcon Network Security
    Network Mapper
    Linux System Administration
    GitHub
    Computer Network
    Linux
    Computer Science
    Computing & Networking
    Network Engineering
    Suit
    Technical Project Management
    Bash Programming
    Metasploit
    Computer
    Bash
  • $30 hourly
    I have a professional team of freelancers, we can provide and improve below: *Retail ready listings for Amazon FBA by providing services for graphics designing and content writing as per Amazon guidelines and standards *Help new startups with product hunting and market research *Provide time and logistics management for new inventory *Continuous monitoring and reporting to clients about changing trends, inventory and market competition *Give reliable data-backed forecast based on the PPC performance and research *Optimize and configure data driven PPC *Help start third party advertisement to boost Amazon product sales Side-notes: Me and my team are working professionals from different IT sectors so we truly understand the meaning of punctuality, confidentiality and honesty. We would not compromise it in any case. Give us a chance and you will see the difference.
    vsuc_fltilesrefresh_TrophyIcon Network Security
    Network Administration
    Network Design
    Virtual Assistance
    Amazon
    PPC Campaign Setup & Management
    Product Ad Campaign
    Web Application
  • $25 hourly
    Hello! I’m a seasoned software developer with over 11 years of experience, adept at navigating the complex technical landscapes of startups and large corporations alike. My career is defined by a dynamic blend of project management, hands-on coding, and strategic leadership. Key Areas of Expertise: ⦁ Software Development: From concept to code, I excel in building applications that push technological boundaries. My technical toolbox is filled with languages and frameworks that are crucial in crafting cutting-edge solutions. ⦁ Data Intelligence: I specialize in extracting and leveraging data insights to drive decision-making and foster measurable growth. Whether it's through predictive analytics or machine learning models, I ensure that data serves as a cornerstone of strategy development. ⦁ Team Leadership: My experience in team building is demonstrated by my ability to inspire, lead, and maintain high-performing teams. I thrive on fostering an environment that encourages innovation and collaborative problem-solving. In startup settings, my entrepreneurial spirit and agility allow me to thrive in fast-paced environments, turning challenges into opportunities. I am eager to bring my diverse skill set to your project, ensuring we leverage every technological advantage to achieve spectacular results. Let's connect to discuss how we can collaborate on your next project and turn your vision into reality, ensuring success through strategic innovation and technical excellence.
    vsuc_fltilesrefresh_TrophyIcon Network Security
    Black Box Testing
    Game Development
    Software Testing
    Automated Testing
    Manual Testing
    Functional Testing
    Regression Testing
    Annotated Screenshot
    Database Testing
    Web Testing
    Usability Testing
    User Acceptance Testing
    Bug Tracking & Reports
  • $25 hourly
    With 8 years of industry experience collaborating with clients on freelancing platforms, I have undertaken diverse projects spanning various technologies and platforms. My expertise encompasses: 💡 Cloud Platforms: Azure, AWS, GCP 💼 Collaboration Tools: Office365, SharePoint, PowerApps 🔒 Identity and Access Management: Active Directory 🖥️ Server Management: Windows Servers, Linux Servers 🚀 Microservices: Implementation and orchestration 🔒 Security Compliance: PCI Compliance 📦 Container Orchestration: Kubernetes 🔧 Automation and Deployment: Jenkins, Ansible, Puppet, Chef 🔍 Monitoring Tools: Nagios, Icinga2 🌐 Virtualization: HyperV, VMWare, Proxmox 📧 Mail Servers: Exchange 2013, Postfix with ASSP 🔐 Network and Firewall: Mikrotik, PFsense, SOPHOS 🖥️ Web Servers: Nginx, Apache, IIS 💻 Scripting Languages: PowerShell, Bash, Python Basic, YAML Throughout my career, I consistently deliver high-quality results within agreed-upon timeframes. I approach tasks with confidence, ensuring client satisfaction. My dedication lies in providing comprehensive solutions tailored to each project's unique requirements. By hiring me, you can trust that I will leverage my extensive experience and knowledge to efficiently and effectively execute your tasks. I am committed to open communication, close collaboration, and delivering results that meet or exceed your expectations.
    vsuc_fltilesrefresh_TrophyIcon Network Security
    Internet Security
    Network Access Control
    Network Administration
    Linux System Administration
    VMware Administration
    MikroTik
    Kubernetes
    Network Design
    Proxmox VE
    VMWare
    CentOS
    System Administration
    Linux
    Microsoft Windows
  • $15 hourly
    Expert in WordPress development having 4+ years experience. I can give you the best and cost effective custom solutions in WordPress while ensuring 24/7 availability, strong commitment with delivery time, with competitive rates. I have extensive experience on my hands in regards to the following : - Theme Development - Theme Customization - Bug Fixes - Plugin Customization - Shopify Customization - API Integration - Strong troubleshooting skills - WIX Customization
    vsuc_fltilesrefresh_TrophyIcon Network Security
    Troubleshooting
    Technical Support
    Office 365
    WordPress Theme
    WordPress Development
    Ecommerce Website
    Theme Customization
    Cloud Services
    System Administration
    Email Support
    Microsoft Excel
    Microsoft Active Directory
    IT Support
    Network Administration
  • $10 hourly
    I’m an IT professional with more than 10 years of experience in managing network infrastructure, security, and Operations. Extraordinarily adept and capable Network Security Administrator with a solid background in network infrastructure, managing network security, and protecting it from external and internal threats and vulnerabilities. Possesses strong analytical, problem-solving, organizational, and communication skills with in-depth knowledge of network security maintenance and Internet security protocols. I also have a good understanding of network services and cloud computing. I'm willing to work as a team member and want to do work seriously, and punctually for an organization. My area of interest and core qualifications are CCNA, CCNP, CCIE (Routing and Switching / Enterprise) CCNA, CCNP (Security) Pf-sense MCSA, MCSE, O365 My practical skills are: ★LAN, WAN, WLAN to design a 3-tier or Spine and Leaf architecture by using networking tools like Packet tracer, GNS3, and VISIO. ★OSI model, TCP/IP model, DNS, DHCP, ARP, ICMP, TCP, UDP, SNMP, FTP, TFTP, etc. ★Troubleshooting hardware, ROMMON issues, IOS installation, upgrading, recovery, and backup of network appliances. ★VLANs, Trunks, VTP and VTP pruning, Private VLANs, Native VLAN, L2 Ether-channel, SVI, STP, RSTP, MST, Inter VLAN routing, CEF, HSRP, GLBP, VRRP, SPAN, and RSPAN, etc. ★ Passive interface, Split-horizon, Port forwarding, Interface redirection and formation of NAT and PAT with all possible combinations, Configuration of static and dynamic routing protocols like RIP, EIGRP, OSPF, BGP, Redistribution, Route-maps, L3 Ether-channel, and Virtual-links, etc. ★ Implement secure network infrastructure, management, and reporting using ASA, ACS, and IPS devices. ★Site-to-site VPN, Remote access VPN, web VPN, GRE tunnel, DMVPN, SSL VPN, etc. ★Management and configuration of Log servers and monitor routine wise activities using NAGIOS, ZABBIX, and solar winds monitoring tools ★Defining infrastructure, managing configurations, and implementation of pf-sense along with packages like ACME, Dark stat, Ntopng, PfblokerNG, NUT, NMAP, Squid, Squid guard, Light squid, SNORT, HA Proxy, and many other packages and technologies. ★Installation, configuration, backup & troubleshooting of Microsoft Windows 7/8/10 and Server 2008/2012. In addition, lots of other essential and professional-level formations are ready for response. Being a challenger, I’m ready to dive into my knowledge to make your projects successful. I used to delight my customers with my professional way of taking up tasks. I will resolve your problems and also elaborate on them for you if you want. If we work together, I will prove myself a better option for you. Everything will be just according to negotiated terms and conditions.
    vsuc_fltilesrefresh_TrophyIcon Network Security
    Windows Server
    PfSense
    Windows Administration
    Cisco Router
    Cisco CallManager
    Network Administration
    Cisco WLC
    Customer Support
    VPN
    Cisco ASA
  • $20 hourly
    Dedicated Cyber Security professional with diverse knowledge in Penetration testing and Vulnerability assessment. As an expert penetration tester and cybersecurity researcher, I have a deep understanding of the end-to-end security process to ensure all vulnerabilities are identified. My experience testing web applications, databases, systems, and networks come from my background as a Penetration Tester for leading financial institutions in the country. I hold several cybersecurity certifications including: ► Certified Ethical Hacker-Practical (EC-Council) ► Certified Web Application Penetration Testing (E Learn Secuirty) ► ICSI | Certified Network Security Specialist (CNSS) ► API Security Architect ► BITDEGREE ETHICAL HACKING MASTERCLASS In addition to my hands-on work, I earned my Bachelors degree in Computer Science from Lancaster University United Kingdom and pursuing my masters degree in cyber security. I look forward to working with you and providing you with the best services I can produce. In case of any queries kindly Inbox me. Thanks Ehtisham Sadiq (Ethical Hacker)
    vsuc_fltilesrefresh_TrophyIcon Network Security
    Cybersecurity Management
    Information Security
    Penetration Testing
    Black Box Testing
    Network Penetration Testing
    OWASP
    Web Application Security
    Ethical Hacking
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