Hire the best Web Application Security Freelancers in Turkey

Check out Web Application Security Freelancers in Turkey with the skills you need for your next job.
  • $50 hourly
    As a certified penetration tester, I perform vulnerability assessment, penetration testing and source code analysis with both manual and automated methods. Also I am experienced with bug bounty hunting and programming. 📋 What can I offer for you? ✓ Vulnerability Assessment & Penetration Testing - OWASP Top 10 - Web, Android & iOS Mobile App, API and Network - Internal/External Applications - Detailed report with fix suggestions ✓ Offensive code review - Python, PHP, Java, ASP, JavaScript 🛠 Tools ✓ Burp Suite ✓ Acunetix ✓ Metasploit ✓ Nessus ✓ Nmap 🏅 Achievements ✓ CVE-2021-41886 ✓ CVE-2021-41887 ✓ CVE-2021-41888
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    Cybersecurity Tool
    Network Penetration Testing
    Vulnerability Assessment
    System Security
    Ethical Hacking
    Information Security Consultation
    Penetration Testing
    Information Security
    WordPress Malware Removal
    Internet Security
    Reverse Engineering
    Source Code Scanning
    Website Security
  • $50 hourly
    Hello, I am Emre Kucuktemel. I have writing code for 6 years. Awards: 🏆SODERCTF 1st place 🏆HackIstanbul 2021 2nd place 🏆CyberAnadolu 2nd place 🏆SODERCTF 4th place 🏆STMCTF'19 9th place 🏆STMCTF'20 9th place 🏆HICTF'19 9th place 🏆HICTF'20 11th place 🏆KODTU Programming Contest 7th place 🏆METU National Programming Contest 5th place 🏆Siber Yildiz(National CTF) 10th place Languages: ☕Python ☕PHP ☕C ☕C++ ☕C# ☕HTML ☕JavaScript ☕SQL
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    Git
    Node.js
    Bootstrap
    API Development
    Web Development
    Network Penetration Testing
    API
    JavaScript
    PHP
    Python
    HTML5
    SQL
    Website
    CSS
  • $80 hourly
    ✅ Penetration Tester and Cyber security consultant acknowledged by leading companies in the tech field for reporting several high, and critical vulnerabilities in their systems and websites. After I go through multiple pentestinig techniques manually and automatically, at the end of the engagement, professional reports are provided, that will outline every vulnerability found, proofs-of-concept, and solutions on how to fix the discovered vulnerabilities. Let's get in touch and get your website and system secured 🛡️ 🏆 Cyber security consultation 🏆 Cyber security training 🏆 Network Penetration Testing 🏆 Active Directory Penetration Testing 🏆 Web penetration testing 🏆 Vulnerabilities Assessment 🏆 Cyber security training labs Development 🏆 CTF Labs development 🏆 Synack Red Teamer 🏆 Acknowledged by tech lead companies, Yahoo, Nokia, ZTE, Swisscom, Synology, ElearnSecurity, Payoneer, Sophos, Xiaomi. 🏆 I was number 16 on Turkey and Egypt on HackTheBox. 🏆 Work on Weekends 🏆 5 Years Experience
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    Digital Forensics
    Metasploit
    Penetration Testing
    Ethical Hacking
    Kali Linux
    Security Testing
    Vulnerability Assessment
    Nessus
    Web App Penetration Testing
    Network Penetration Testing
    Network Security
    Docker
    OWASP
    Linux
  • $20 hourly
    I have almost 20 yrs. of experience as System&Network Specialist/Pentester. Currently working for İzmir Metropolitan Municipality for 13 yrs. now. Experienced in; Both Windows and Linux Server projects&administration, designing, implementing and securing advanced network projects, virtualization (Hyper-V, VMWare), Cloud Management (AWS,Azure), E-mail and Web Servers (Exchange, Office 365, Squirrelmail, Apache, IIS etc.) Basically i'm more than capable of implementing your server and network related projects, solve any issues. Also can perform pentesting and generate vulnerability report quickly and professionally. • Experienced with the following technologies: o Microsoft Server o Office 365 Platform o Cloud Technologies (Azure, DigitalOcean, AWS) o Linux Server o Windows 10 o Microsoft Hyper-V o VMware o Exchange 2013-2019 o Active Directory o Remote Monitoring & Management Tools eg Manage & Automate o Well-developed UTM/Router/Switch/Network planning/configuration/troubleshooting o Experience with various Backup technologies (Storage Craft, Windows Backup, VEEAM, etc.) o Familiarity with various Anti-Virus software (BitDefender, Sophos, Malwarebytes etc) o Documentation skills Please feel free to contact me for further questions, and/or client/server/network related issues.
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    Server Virtualization
    Windows 10 Administration
    Photo Restoration
    Windows 7 Administration
    Photo Editing
    Video Advertising
    Video Editing
    Windows Server
    Linux System Administration
    Penetration Testing
    Mail Server Implementation
    Photo Manipulation
    Graphic Design
    Business Card
  • $45 hourly
    I have 7 years of experience in the following fields. I love doing these things. I am constantly getting certificates to improve myself in this field. • Web Application Pentest • Web API Pentest • Internal Network Pentest • Android App Pentest • IOS App Pentest • Desktop Application Pentest • Host Infrastructure Pentest • Active Directory Pentest • Secure Code Review • Cloud Pentest(AWS/Azure) • Docker, Kubernetes, Redis, MongoDB Security Testing Business-Related Skills ● Bash Scripting ● PHP ● Python ● Mobil Application Securtiy(Android/IOS) ● Web Application Securtiy ● Network Security ● Red Teaming ● Source Code Analysis(Checkmarx, Fortify, HCL AppScan Source) ● Docler/ Kubernetes ● Pentest Tools(Nessus, Cobalt Strike, Burp Suite, Netsparker, Acunetix, HCL AppScan Standart, SOAP UI Pro, SQLmap, Nmap, Metasploit, Powershell Empire,Haschat, Hydra, Wireshark )
    vsuc_fltilesrefresh_TrophyIcon Web Application Security
    Information Security
    Vulnerability Assessment
    Application Security
    Bug Bounty
    Cybersecurity Management
    Cybersecurity Tool
    Cloud Security
    Web App Penetration Testing
    iOS Jailbreaking
    Network Penetration Testing
    Penetration Testing
    Source Code Scanning
  • $40 hourly
    I'am a Security Consultant. I experienced Vulnerability Management,DevSecOps, Web Application Security, DAST and SAST tools. I can provide support on the following issues -Vulnerability Management -DevSecOps -Web Application Security -DAST & SAST Tools
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    Security Engineering
    Nessus
    Tech & IT
  • $10 hourly
    I am experienced bug bounty hunter for 6 years. My currently position is OffSec Engineer. I am good at reed teaming, penetration testing and web application security tests.
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    OWASP
    Kali Linux
    Red Team Assessment
    Network Penetration Testing
    Penetration Testing
  • $100 hourly
    I have over 25 years experience in linux, load-balancing, web application security, dns, gslb, scripting areas. My professions are listed below - Load Balancer (F5, Nginx, Citrix, A10, FortiADC) - WAF (F5, Nginx, Citrix, FortiWEB) - DNS / GSLB (F5, Citrix, FortiGSLB) - Application Access (F5 APM) - Scripting (bash, irule, python)
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    Application Server
    DNS
    Load Balancing
  • $25 hourly
    I'm a Penetration Tester with experienced in Web Application, Mobile, Web Service, Network and Source Code Analyze. I have industry-leading certifications such as OSWE (Offensive Security Web Expert), OSCP, OSWP and CEH. From my point of view my penetration testing service has 3 benefits as follows. The QUALITY of my work is my first priority. The certificates I have and the hundreds of penetration tests I have done in my company are proof of this. COMMUNICATION is very important. I share the work I did during the penetration test. In addition, I report a critical finding without waiting for the final report. Finally, I think that if the REPORT is of good quality, it is very useful for the customer.
    vsuc_fltilesrefresh_TrophyIcon Web Application Security
    Ethical Hacking
    Website Security
    Internet Security
    Security Engineering
    Network Penetration Testing
    Web App Penetration Testing
    Information Security
    Network Security
    Vulnerability Assessment
    Security Assessment & Testing
    Application Security
    Source Code Scanning
    Penetration Testing
    Security Testing
  • $30 hourly
    Hello, I'm Fatih, and I have been working in the field of Cybersecurity for approximately 10 years. I'm a true professional when it comes to Web Application Security. Additionally, I can cater to all your needs in the area of cybersecurity, including network security and mobile application security. I'm pursuing my master's degree in Artificial Intelligence Engineering, and I can also help solve your problems related to artificial intelligence. Apart from this, I can also provide support in areas such as PHP, Python, WordPress, and Flutter.
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    Cyber Threat Intelligence
    Artificial Intelligence
    Web Application
    Application Security
  • $15 hourly
    As a penetration tester, I perform vulnerability assessment, penetration testing and source code analysis with both manual and automated methods. Also I am experienced with bug bounty hunting and programming. 📋 What can I offer for you? ✓ Vulnerability Assessment & Penetration Testing - OWASP Top 10 - Web, API and Network - Internal/External Applications - Detailed report with fix suggestions ✓ Offensive code review - Python, PHP, JavaScript
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    Network Administration
    Web Application
    Application Security
  • $10 hourly
    1. Zayıflık Analizi ve Tespiti: Bilgi sistemlerindeki zayıflıkları belirlemek amacıyla analizler yaparım. Bu, yazılım hataları, konfigürasyon hataları veya güncellenmemiş sistem bileşenleri gibi zayıflıkları içerebilir. - Sistem ve uygulama güvenlik politikalarını değerlendirme. - Otomatik araçlar kullanarak zayıflık taraması yapma. - Manuel testler ve kod inceleme ile yazılım hatalarını belirleme. - Konfigürasyon hatalarını ve güncellenmemiş yazılım bileşenlerini tespit etme. 2. Penetrasyon Testleri: Bilgi sistemlerine kontrollü saldırılar düzenleyerek, bir saldırganın sisteme nasıl girebileceğini ve sistemde ne tür zararlar verebileceğini belirlerim. - Ağa yönelik saldırı senaryolarını planlama ve uygulama. - Uygulama ve sistem seviyesinde güvenlik açıklarını istismar etme. - Doğrulanabilir, tekrarlanabilir ve ölçülebilir saldırılar gerçekleştirme. - Etkilenen sistemlerde ve uygulamalarda ne tür zararlar oluşabileceğini belirleme. 3. Ağ Güvenlik Testleri: Ağlar üzerinde güvenlik testleri gerçekleştiririm. Bu, ağdaki cihazların ve bağlantı noktalarının güvenlik durumunu değerlendirmeyi içerir. - Ağdaki güvenlik duvarları, geçiş kontrol cihazları ve diğer güvenlik aygıtlarını değerlendirme. - Ağ cihazlarını, portları ve servisleri denetleme. - Kablosuz ağlarda güvenlik açıklarını belirleme. 4. Web Uygulama Güvenlik Testleri: Web uygulamalarının güvenlik zayıflıklarını belirlemek amacıyla testler gerçekleştiririm. Bu, SQL enjeksiyonu, cross-site scripting (XSS), cross-site request forgery (CSRF) gibi saldırılara karşı testleri içerir. - Web uygulamalarını tarayarak güvenlik açıklarını belirleme. - Güvenlik duvarlarını aşma ve güvenlik önlemlerini atlatma. - Oturum yönetimi ve yetkilendirme zafiyetlerini kontrol etme. 5. Fiziksel Güvenlik Testleri: Fiziksel güvenlik kontrollerini değerlendiririm. Bu, bina güvenliği, erişim kontrolleri ve donanım güvenliği gibi unsurları içerir. - Fiziksel erişim kontrollerini test etme. - Kamera sistemleri ve güvenlik personelinin etkinliğini değerlendirme. - Veri merkezleri ve bilgi işlem altyapısının fiziksel güvenliğini kontrol etme. 6. Raporlama ve Öneriler: Gerçekleştirilen testlerin sonuçlarını belgeleyerek, müşteriye detaylı bir rapor sunarım. Bu rapor genellikle tespit edilen zayıflıkları, riskleri ve düzeltme önerilerini içerir. - Saptanan zayıflıkların, risklerin ve olası etkilerin ayrıntılı bir raporunu oluşturma. - Öncelik sıralaması yaparak acil düzeltme önerilerini sunma. - Müşterinin güvenlik seviyesini artırmak için önerilen iyileştirmeleri içeren aksiyon planları sağlama.
    vsuc_fltilesrefresh_TrophyIcon Web Application Security
    Spam Filter
    Malware Detection
    Social Engineering Assessment
    Data Privacy
    Data Recovery
    VPN
    Security Analysis
    Wireshark
    Firewall
    Microsoft Endpoint Manager
    Encryption
    Ethical Hacking
    Web App Penetration Testing
    Network Penetration Testing
  • $3 hourly
    Professional Software Developer - For Private Companies Biography: Hello! I'm Poyraz, a 15-year-old software developer, and I've been passionately working in this field since my childhood. With my experience in software development for private companies, I can bring your projects to life quickly and effectively. Skills: Software Development: I have extensive knowledge in languages such as PHP, JavaScript, HTML, and CSS. Web Development: I can create custom web applications and websites tailored to your needs. Database Management: I am proficient in working with MySQL databases through PHPMyAdmin. Why Choose Me? Early Experience: I've been focused on software development since childhood and have been involved in numerous private projects. Fast and Efficient Work: I strive to speed up project processes and deliver effective results. Communication Skills: I provide regular updates at every stage of your project and am open to any questions or suggestions. If you need a custom software solution, feel free to reach out. I'm here to bring your projects to life and achieve success! Thank you, Poyraz
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    Software Development
    phpMyAdmin
    Web Application Development
    Web & Mobile Design Consultation
    PHP
    Bootstrap
    Three.js
    JavaScript
    CSS
    HTML
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