Sherif SalahELDin

🔐 Professional Cybersecurity & Penetration Testing Services

I provide comprehensive cybersecurity services designed to help businesses identify vulnerabilities, prevent attacks, and strengthen their overall security posture. With extensive hands-on experience in penetration testing, web application security, and incident response, I deliver practical, real-world solutions—not just theoretical reports.

🛠️ What I Offer
🔍 Penetration Testing (Web & API)
Full Web Application Security Testing (OWASP Top 10 & beyond)
API Security Testing (authentication, authorization, logic flaws)
Identification of vulnerabilities such as:
SQL Injection
Cross-Site Scripting (XSS)
Broken Authentication
IDOR (Insecure Direct Object Reference)
Business Logic Flaws
🧪 Vulnerability Assessment
Automated + manual testing approach
Risk prioritization using industry standards (CVSS)
Clear, actionable remediation steps
🛡️ Website Security & Malware Removal
Detection and removal of malware, backdoors, and injected scripts
Full cleanup of infected files, databases, and hosting environments
Fixing blacklisting issues (Google Safe Browsing, browser warnings)
Hardening websites to prevent reinfection
⚙️ Server Security & Hardening
Linux server hardening (SSH security, firewall setup, Fail2Ban)
Secure configuration of services and applications
Log monitoring and incident detection setup
🚨 Incident Response & Threat Analysis
Investigation of security incidents and suspicious activity
Log analysis and root cause identification
Detailed incident reports with mitigation strategies
📄 What You Will Receive

✔️ Executive Summary (business-friendly)
✔️ Detailed Technical Report
✔️ Proof of Concept (PoC) for vulnerabilities
✔️ Step-by-step remediation guidance
✔️ Optional retesting after fixes

💡 Why Choose Me?
✔️ Real-world experience in SOC, penetration testing, and incident response
✔️ Strong understanding of modern attack techniques and defense strategies
✔️ Focus on practical security improvements, not just reporting
✔️ Clear communication and fast turnaround
✔️ Experience working with startups, SMEs, and enterprise environments
🎯 Ideal For
Startups preparing for launch
SaaS platforms
E-commerce websites
Companies needing security audits
Anyone experiencing malware or hacking incidents
🚀 Let’s Secure Your Business

Whether you need a full penetration test, malware cleanup, or security hardening, I’m here to help protect your systems and data.

📩 Contact me now to discuss your requirements — I’m ready to start immediately.