I help businesses recover from critical IT failures, data loss incidents, and cybersecurity threats fast, reliably, and with minimal downtime.
As a specialist at The Data Dot, I deliver enterprise-level technical services tailored to businesses that cannot afford to lose data or system access. Whether you're facing a sudden drive failure, a ransomware attack, or a corrupted database, I bring the expertise to get you back online.
secure technical support available 24/7.
Core Services:
Advanced IT Troubleshooting — Diagnosing and resolving complex system, network, and software issues
Hard Drive & SSD Recovery — Physical and logical recovery from failed, corrupted, or damaged storage devices
RAID / NAS / Server Recovery — Full array reconstruction and data extraction from enterprise storage systems
Ransomware & Encrypted Data Recovery — Incident response, decryption support, and system restoration
Virtual Machine Recovery — Restoring VMware, Hyper-V, and other VM environments after failure or corruption
Server & Database Repair — Recovery and repair of SQL, Exchange, and other critical server databases
Corrupted File Recovery — Retrieving lost or inaccessible files across all formats and platforms
Business Email Security — Protecting, auditing, and recovering business email systems
Data Protection Audits — Identifying vulnerabilities and strengthening your backup and recovery strategy
IT Health & Security Monitoring — Ongoing monitoring to detect threats and prevent data loss before it happens
Why Clients choose me:
Business-focused — I understand that downtime costs money
Fast response — Critical incidents handled with urgency
End-to-end support — From diagnosis to full recovery
Transparent communication — Clear updates throughout every project
Proven expertise — Advanced tools and techniques used by IT professionals
Whether you need emergency data recovery or long-term IT support, I'm here to protect what matters most to your business.
We are available 24 hours a day, 7 days a week PST Time Zone , When a critical IT failure or data loss situation comes in, we respond the same day — most of the time within a few hours, regardless of when it happens. Nights, weekends, holidays — it does not matter. If your business is down, we are working on it.
Data Recovery
Windows Server
RAID Administration
macOS
Microsoft Windows
IT Support
Data Backup
Disaster Recovery
High Availability and Disaster Recovery
Hard Disk Drive
External Hard Drive
Windows 11 Administration
Network Administration
Remote Connection Support
Cybersecurity Monitoring
Ransomware Simulation Assessment
Cloud Management
Troubleshooting
VMware Administration
Harwinder K.
Hoshiarpur, India
$25/hr
5.0
2,698 jobs
⚡ TOP RATED Freelancer | ⚡ 14+ Years Experience in Web Security and WordPress
Hello! I am Harwinder Kumar, a seasoned professional specializing in comprehensive Web Security and WordPress. I offer services in Malware Removal, Virus Removal, Ethical Hacking, Internet Security, Websites Migration, WordPress Development, SSL Installation, Linux Server Administration, Domain & DNS Management, WordPress Speed Optimization and Zen Cart / Drupal / MODX / Moodle / Joomla CMS Upgrades.
Achievements:
✅ Cleaned 5000+ websites successfully from malware with security enhancement.
✅ Conducted 1,000+ seamless website migrations.
✅ Completed more than 500 SSL installations.
✅ Optimized speed of 200+ WordPress websites.
Services Offered:
1. Malware and Virus Removal (Cleaning Hacked Websites and Servers):
✔ Guaranteed 100% cleanup of websites, including databases from malicious code.
✔ Remediation of WP-VCD malware, backdoors, malicious javascript and conditional redirects.
✔ Specialized solutions for japanese keyword hack, SEO spam / pharma hack, credit card stealers and ecommerce malware.
✔ Google blacklist removal (This site may be hacked, The site ahead contains malware), google deceptive warning fix.
✔ McAfee SiteAdvisor, norton blacklist or any VirusTotal based blacklist fix.
2. Website Security Maintenance: Strategic security enhancements and guidance for future-proofing your website.
3. Website Transfer and Migration: Expert transfer of websites to new hosts or domains for any PHP-based CMS or custom-coded websites, including seamless email migration.
4. WordPress Development and Troubleshooting: Comprehensive development and issue resolution, including critical and fatal error fixes.
5. SSL Installation and HTTPS Migration: Seamless migration from HTTP to HTTPS with secure padlock implementation.
6. HTTP Security Headers Fix: Implementation of essential security headers to protect your web application from common vulnerabilities and threats.
7. Linux Server Administration: Efficient server management promoting optimal performance and security.
8. WordPress Speed Optimization: Proven methods to enhance website performance following Google PageSpeed and GTmetrix standards.
9. Domain & Advanced DNS Management:
✔ Expert management of domain settings and DNS configurations to ensure seamless website accessibility and performance.
✔ Configuration and troubleshooting of DKIM, SPF, and DMARC records to enhance email security and deliverability.
10. CMS Upgrades: Upgrading Zen Cart, Drupal, MODX, Moodle and Joomla to their latest stable versions.
If you're looking for a trusted partner to secure, optimize and enhance your digital operations, I am here to deliver superior solutions tailored to your needs. Let's collaborate to ensure your website is both secure and performing at its peak!
Network Security
Malware Removal
Penetration Testing
Virus Removal
Website Security
Internet Security
WordPress
WordPress Malware Removal
Website Migration
Information Security
WordPress Security
Domain Migration
Malware Detection
DNS
WordPress Development
Elementor
Ethical Hacking
WordPress Migration
PSD to WordPress
Malware Website
Pankaj R.
Chandigarh, India
$25/hr
4.9
133 jobs
Is your website hacked, infected with malware, blacklisted by Google, showing security warnings, redirecting visitors, or suddenly going down?
Are you dealing with suspicious traffic, compromised Google Ads, DNS issues, server errors, or a website that was working perfectly and suddenly stopped?
I can help investigate, fix, secure, and harden your environment.
I’m a Cybersecurity & IT Troubleshooting Specialist focused on website security, malware removal, vulnerability assessment, WordPress security, Cloudflare, DNS, Linux/Windows servers, and incident troubleshooting.
I don’t just remove visible malware — I investigate the underlying cause, identify persistence mechanisms, close the security gaps, and help prevent the same compromise from happening again.
🛡️ CYBERSECURITY & INCIDENT RESPONSE
• Website malware detection & removal
• Hacked / compromised website investigation
• Backdoor, webshell & malicious code detection
• Website defacement cleanup
• Suspicious files, scripts & injected code analysis
• Unauthorized admin/user investigation
• Security incident investigation
• Post-compromise security hardening
• Vulnerability assessment & penetration testing (VAPT)
• OWASP Top 10 security testing
• Web application security testing
• Security configuration review
• Security recommendations & remediation
🌐 WORDPRESS SECURITY
• WordPress malware cleanup
• Hacked WordPress website recovery
• Malicious redirects & SEO spam removal
• Fake admin accounts & compromised plugins
• Plugin/theme vulnerability investigation
• WordPress hardening
• wp-config.php and core file security review
• Database malware/injection investigation
• Login & brute-force protection
• Security headers & permissions
• Website backup/recovery assistance
☁️ CLOUDFLARE & DNS SECURITY
• Cloudflare security configuration
• DNS troubleshooting & migration
• DNS record investigation
• Cloudflare WAF configuration
• Firewall rules
• Bot & malicious traffic mitigation
• Rate limiting
• DDoS protection configuration
• SSL/TLS troubleshooting
• DNS propagation issues
• Origin IP exposure investigation
• Security hardening for websites behind Cloudflare
🚨 GOOGLE / ADS / BLACKLIST ISSUES
I can help investigate situations such as:
• Google Safe Browsing / malware warnings
• Website blacklisted by Google
• “This site may be hacked” warnings
• Google Ads disapproved due to compromised website
• Malicious redirects affecting Google Ads
• Cloaking / injected spam investigation
• Suspicious landing-page behavior
• Malware affecting advertising campaigns
• Website cleanup before requesting a security review
🖥️ LINUX & WINDOWS SERVER TROUBLESHOOTING
• Linux server troubleshooting
• Windows Server troubleshooting
• Apache / Nginx / IIS
• PHP configuration issues
• MySQL / MariaDB troubleshooting
• SSL certificate problems
• 500 / 502 / 503 / 504 errors
• Server permissions & ownership
• DNS/server connectivity issues
• Hosting migration issues
• Performance & resource troubleshooting
• Firewall configuration
• Logs & error analysis
• Server security hardening
🔍 VAPT & SECURITY TESTING
I can assess:
• Web applications
• APIs
• WordPress installations
• Servers & infrastructure
• Authentication & authorization
• Access control
• Input validation
• SQL Injection
• XSS
• CSRF
• Security misconfigurations
• File upload vulnerabilities
• Sensitive information exposure
• Authentication weaknesses
• Common OWASP vulnerabilities
I focus on responsible, authorized security testing and provide clear findings with risk, evidence, impact, and remediation recommendations.
🔧 GENERAL TECHNICAL TROUBLESHOOTING
Sometimes the problem isn’t simply “cybersecurity.”
I can also investigate and troubleshoot complex technical issues involving:
• Websites & hosting
• DNS & domains
• SSL/TLS
• WordPress
• PHP
• Apache / Nginx / IIS
• Linux / Windows
• Databases
• Cloudflare
• Email/DNS configuration
• Server errors
• Website migrations
• Broken configurations
• Third-party integrations
• Performance problems
• Security-related outages
💡 MY APPROACH
Understand the symptoms and environment
Investigate logs, files, configurations and traffic
Identify the root cause
Remove or remediate the issue
Validate that the website/system is functioning correctly
Harden the environment
Explain what happened and how to prevent recurrence
My goal is not simply to make the error disappear. I aim to understand WHY it happened and leave the environment more secure and stable.
If your website is hacked, infected, blacklisted, compromised, under attack, showing suspicious traffic, affected by Google Ads problems, or simply “something is broken” — send me the details.
I’m comfortable working with urgent security incidents as well as planned security assessments and technical troubleshooting.
🔐 WEBSITE SECURITY | MALWARE REMOVAL | WORDPRESS | CLOUDFLARE | DNS | VAPT | GOOGLE ADS SECURITY | BLACKLIST REMOVAL | LINUX | WINDOWS SERVER | IIS | APACHE | NGINX | PHP | SQL | INCI
Malware Removal
WordPress Malware Removal
Information Security
Security Assessment & Testing
Penetration Testing
Ethical Hacking
Web App Penetration Testing
Cloud Security
WordPress Security
Cloudflare
DNS
Google Workspace
Technical Support
Linux System Administration
Windows Administration
Email Deliverability
Himanshu P.
Dehradun, India
$18/hr
4.8
57 jobs
I help businesses fix accessibility issues and achieve WCAG & ADA compliance without breaking design, speed, or user experience.
I fix accessibility issues directly in your website’s code — fast, safe, and without breaking layouts or speed, ensuring real usability improvements.
✅ 50+ websites fully accessible & delivered successfully
✅ Free 1-page accessibility assessment — see results before you hire
Results I’ve Delivered:
• Improved accessibility scores from 40–60 → 90+
• Fixed 200+ WCAG issues across multiple websites
• Helped clients pass ADA compliance audits successfully
I improve accessibility across platforms like WordPress, Shopify, Webflow, Squarespace, and React — while maintaining performance, SEO best practices, and usability.
What I Do
Manual & automated accessibility audits (WCAG 2.2 AA/AAA, ADA, Section 508, EN 301 549)
Accessibility remediation: full code fixes (HTML, CSS, ARIA, JavaScript, React, Vue, Svelte)
Website compliance: WordPress, Shopify, Webflow, Wix, and custom platforms
Mobile app accessibility: React Native, iOS, Android
Accessibility testing: JAWS, NVDA, VoiceOver, TalkBack
Why Clients Hire Me
Avoid costly ADA & website accessibility lawsuits
Real code-level fixes (not just reports or automated scans)
Pass compliance audits with confidence
Improve usability for all users on any device or platform
Experience across multiple platforms and complex front-end systems
Fast turnaround — from urgent 2-hour fixes to full compliance projects
Clear, actionable reports with guaranteed improvements
Ongoing support after project completion
Free Accessibility Scan
Send your site URL today for a free 1-page accessibility assessment and get a clear action plan for WCAG & ADA compliance.
W3C Markup Validation Service
Web Content Accessibility Guidelines
Web Accessibility
Website Audit
Accessibility Testing
Web Application Audit
Web Development
HTML
CSS
Shopify
WordPress
Squarespace
Webflow
Front-End Development
Ada
Quality Assurance
User Acceptance Testing
Vikas G.
Chandigarh, India
$55/hr
4.8
7 jobs
I help companies find and fix real security vulnerabilities before attackers do.
I’m an experienced Application Security Engineer & Penetration Tester with a strong background in web and API security testing, vulnerability research, and custom security tooling. I work with startups and established teams to identify high-impact security flaws, provide clear remediation guidance, and strengthen overall security posture without slowing development.
My approach goes beyond automated scans, I focus on manual testing, logic flaws, vulnerability chaining, and realistic attack scenarios that reflect how systems are actually exploited in the wild.
Whether you need a one-time security assessment or ongoing security support, I deliver clear findings, reproducible PoCs, and actionable fixes that engineering teams can immediately work with.
What I Do Best
Web Application Penetration Testing
- OWASP Top 10 coverage
- Authentication & authorization flaws
- Business logic vulnerabilities
- Input validation & injection flaws (XSS, SQLi, SSTI, etc.)
API Penetration Testing
- REST & JSON APIs
- Broken object level authorization (BOLA)
- Auth bypasses, IDORs, mass assignment
- Token handling & access control issues
Security & Vulnerability Assessments
- Manual testing + targeted automation
- Risk-based findings (not noise)
- Clear severity and remediation guidance
Reconnaissance & OSINT
- Attack surface discovery
- Subdomain & asset enumeration
- Exposure identification before attackers
How I Work
- Manual testing first, scanners second
- Clear, developer-friendly reports
- Proof-of-concepts that actually reproduce
- Secure-by-design recommendations
- Respect for deadlines and business context
I treat security as a collaboration, not a checkbox exercise.
Tools & Technical Skills
Scripting & Automation
- Python, PHP, JavaScript, Bash
Security Tooling
- Burp Suite, custom scripts, manual exploitation techniques
Platforms & Systems
- Linux, servers, web infrastructure
Security Knowledge
- OWASP Top 10, vulnerability assessment, application security testing
Why Clients Hire Me
- You want real vulnerabilities, not false positives
- You need clear explanations, not generic reports
- You care about security that fits your product and timeline
- You want someone who thinks like an attacker and communicates like an engineer
Let’s Work Together
If you’re looking for a reliable security professional who values quality, transparency, and fair business, feel free to reach out. I’m happy to discuss your requirements and recommend the right level of testing for your product.
PHP
JavaScript
Website Security
Information Security
Linux
Bash Programming
WordPress Malware Removal
Penetration Testing
Web App Penetration Testing
OWASP
Vulnerability Assessment
Application Security
Browser Extension
Server
Google Chrome Extension
AI Security
Aditya S.
Jaipur, India
$10/hr
5.0
8 jobs
#AWS #Azure #VMware #ManagedCloudServices (#MSP) #ServerAndEmailMigration #SLA24/7/365 #Office365Administration #Exchange #HomeAssistant #AWSDevOps #AzureDevOps #ServerAdmin #BackupSolutions #ConnectWise #SolarWinds #ManageEngine #NinjaRMM #Kaseya #Atera #Automate #MSP #CCTV #NVR
With over 6+ years of hands-on experience in the IT industry, I specialize in delivering end-to-end solutions in Windows Server Administration, Cloud Infrastructure (AWS & Azure), Network Security, IP Camera & Video Surveillance Systems, and Remote Technical Support. My work is rooted in precision, reliability, and long-term value—making me the go-to tech partner for businesses worldwide.
🔧 My Core Expertise Includes:
Windows Server Setup, Migration & Troubleshooting (2012–2022)
MSP Support – Helpdesk, RMM, SLA Compliance, Ticketing (JIRA, ServiceNow, Zendesk)
Cloud Management – AWS EC2, S3, IAM, Azure AD, M365 Admin
Virtualization – VMware, Hyper-V, Proxmox, VirtualBox
Home Automation – Home Assistant Expert
Network & Security – SonicWall, Sophos, Meraki, VPN Configuration
Backup & Monitoring – Veeam, Acronis, N-able, PRTG
Email & Collaboration – Microsoft 365, Exchange, Outlook, SharePoint, Teams
IP Camera Installation, Configuration & Troubleshooting
VMS/NVR Monitoring, RTSP Stream & ONVIF Configuration
AI-Based Camera Features – Person Detection, Motion Detection & Smart Alerts
Camera Connectivity, Video Playback & Remote Access Troubleshooting
Linux-Based Troubleshooting & Technical Support
I am passionate about solving complex technical issues, improving system reliability, and delivering fast, professional support to clients across the globe.
System Administration
Microsoft Azure
Microsoft Office
Technical Support
Desktop & Laptop Support
Server Operating System
Troubleshooting
Ticketing System
Microsoft Hyper-V Server
Acronis
Windows 11 Administration
Windows 10 Administration
Backup Administration
Home Automation
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