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Entdecken
Fiverr Pro
Deutsch
$
USD
Felix
@arthurfelix2
Protects networks from unauthorized access and attacks
Großbritannien
Englisch, Deutsch, Spanisch
Über mich
Network Security
Application Security
Information Security
Cloud Security
Endpoint Security
Mobile Security
IoT Security
OT Security
ICS Security
Critical Infrastructure Security
Identity & Access Management (IAM)
Zero Trust
Threat Intelligence
Incident Response
Digital Forensics
Malware Analysis
Penetration Testing
Vulnerability Management
Security Operations (SecOps)
Security Operations Center (SOC)
Governance, Risk & Compliance (GRC)
Data Security
Database Security
Email Security
Web Security
Wireless Security
Cryptography
DevSecOps
AI Security
Supply Chain Security
Kompetenzen
Felix
offline •
Durchschnittliche Antwortzeit: 1 Stunde
Meine Dienstleistungen
Programmierung & Technik
I will ai malware analysis and automated cybersecurity reports
Programmierung & Technik
I will brute force cyber attack malware removal information security ddos attack
Portfolio
Arbeitserfahrung
OWASP Top 10
DevHelden • Freiberufler
Oct 2025 - Present • 9 mos
As a Web Application Security Specialist, I focused on identifying, assessing, and mitigating vulnerabilities aligned with the OWASP Top 10 security risks. I performed comprehensive security assessments on web applications, APIs, and authentication systems to identify issues such as Broken Access Control, Cryptographic Failures, Injection, Insecure Design, Security Misconfiguration, Vulnerable Components, Identification and Authentication Failures, Software and Data Integrity Failures, Security Logging and Monitoring Failures, and Server-Side Request Forgery (SSRF). Using industry-standard tools including Burp Suite, OWASP ZAP, Nmap, Wireshark, SQLmap, and Kali Linux, I validated vulnerabilities, documented technical findings, and provided actionable remediation recommendations. I collaborated with development teams to implement secure coding practices, improve application security, reduce attack surfaces, and ensure compliance with modern web security standards, contributing to stronger and more resilient applications.
Cybersecurity Analyst
CrowdPoint Technologies • Freiberufler
Feb 2025 - Present • 1 yr 5 mos
As a Cybersecurity Freelancer, I have helped identify and assess security vulnerabilities across web applications, networks, and systems using industry-standard tools and methodologies. I have performed vulnerability assessments, security audits, and penetration testing to uncover potential risks and provide practical remediation recommendations. My experience includes working with technologies such as Nmap, Burp Suite, Wireshark, Nessus, Metasploit, and Kali Linux to analyze security posture and improve system resilience. I stay up to date with the latest cybersecurity threats, OWASP Top 10 vulnerabilities, and security best practices, ensuring high-quality, ethical, and professional security services. I am committed to delivering accurate reports, clear communication, and actionable recommendations that help clients strengthen their cybersecurity defenses.
Ethical Hacking
Cloudflare • Freiberufler
Sep 2024 - Apr 2026 • 1 yr 7 mos
As an Ethical Hacking Freelancer, I performed authorized security assessments to identify, validate, and help remediate vulnerabilities across web applications, networks, APIs, and cloud environments. I conducted penetration tests following industry best practices and the OWASP Testing Guide, delivering comprehensive reports with proof-of-concept findings, risk ratings, and actionable remediation recommendations. My work involved using tools such as Burp Suite, Nmap, Metasploit, Wireshark, Nessus, and Kali Linux to evaluate security controls and strengthen clients' cybersecurity posture. I collaborated with technical teams to verify fixes, reduce attack surfaces, and improve overall system resilience while maintaining strict confidentiality and adhering to responsible disclosure and ethical hacking standards.
