Jonas Bergstedt

25 Years experience with troubleshooting technical problems to ensure seamless IT operations. Utilizes diagnostic tools and customer service skills to resolve issues promptly. Knowledge of network configurations and software installations, ensuring optimized system performance. Now transitioning into penetration testing and cloud security. Currently enrolled in a cybersecurity program specializing in network security, vulnerability assessment, Active Directory and webb penetration testing. A keen interest in computer science since youth has evolved in to now digging deeper in threat detection, security testing, and cloud security solutions. Seeking an opportunity to apply technical expertise in penetration testing and security automation in a cutting-edge security environment.

• Active Directory Pentesting Lab: Built a virtualized AD environment for privilege escalation and lateral movement testing.
• SQL Server Exploitation: Used sqlmap to gain access and execute OS commands on MS SQL Server.
• LLMNR Poisoning & Hash Capture: Retrieved NTLM hashes via Responder and performed relay attacks using impacket and other tools.
• Firewall & Network Security Testing: Assessed firewall policies, VPN security, and network segmentation.
• Reverse Shell Development: Created a TCP-based reverse shell in C++ for educational security testing.
• Keystroke Logger (Educational Project): Developed a Windows keylogger in C++ to study input capture techniques.

• Eligible for remote work with a fully equipped home office setup.
• Strong independent work ethic combined with a collaborative mindset.
• NPO experiences: Public speaking and education (non-technical) which has evolved my communication skills. Project managing for installing PA and videoconferencing solutions and physical intrusion alarm systems for permanent and temporary venues. Managing teams of up to 25 people.
• Privately exploring the intersection of network security and IoT.

• Programming for Pentesting & Automation: Utilizing Python for automation, network scanning and exploit scripting.
• Secure configuration of operating systems: Configuring Linux and Windows with security in mind, to create a safe pentesting environment.
• Pentest Report Writing & Presentation: Documenting security findings concisely and effectively for stakeholders. Presenting remediation and mitigation suggestions.
• Active Directory (AD) Pentesting: Testing privilege escalation and lateral movement in enterprise environments, providing reports and mitigation suggestions.
• Network Security: Explored firewall security, OSI/TCP protocol, and secure network architecture.
• Hacking & Vulnerability Analysis: Exploit development, real-world attack simulation, and defensive strategies with a focus on reporting and remediation recommendations.
• (Upcoming) 10 weeks. Application Security & Web Pentesting: Identifying and exploiting web-based vulnerabilities.
• (Upcoming) 10 weeks. Advanced Pentesting & Red Teaming: Avoiding security defenses and conducting full-scope simulated attacks.
• (Upcoming) 28 weeks. Pentester Internship to get hands-on experience in penetration testing.