Linux Expertise

I am highly proficient in Linux, with extensive experience in system administration, scripting, and security. My skills include:

• Managing and configuring Linux servers (e.g., Ubuntu, CentOS, Debian).

• Writing and automating tasks using Bash and Python scripts.

• Securing Linux systems through hardening, firewall configuration, and vulnerability management.

• Troubleshooting and optimizing system performance for seamless operations.

This expertise has been recognized with a Linux badge from TryHackMe.com, showcasing my hands-on skills and knowledge in Linux environments.

Whether it’s deploying servers, automating workflows, or ensuring robust security, I leverage Linux to deliver efficient and reliable solutions.

Exploiting Windows via EternalBlue

I have hands-on experience exploiting the EternalBlue vulnerability (CVE-2017-0144), a critical flaw in Microsoft’s SMB protocol. Using tools like Metasploit, I demonstrated how unpatched Windows systems can be compromised to gain unauthorized access, execute arbitrary code, and escalate privileges.

This exercise was part of my training on TryHackMe.com, where I successfully completed challenges related to EternalBlue. It highlighted the importance of timely system updates and robust patch management in preventing real-world attacks. My work with EternalBlue underscores my ability to identify, exploit, and mitigate vulnerabilities in enterprise environments.

OhSINT: Mastering Open-Source Intelligence (OSINT)

I successfully completed the OhSINT room on TryHackMe.com, which honed my skills in gathering and analyzing publicly available information. Through this exercise, I learned how to:

• Extract metadata from images and files.

• Use tools like Google Dorking, WHOIS, and social media platforms to uncover hidden information.

• Piece together data to build a comprehensive profile of a target.

This experience reinforced the importance of OSINT in cybersecurity, from reconnaissance to threat intelligence, and showcased my ability to leverage open-source tools for effective information gathering.

Hash Cracker: Mastering Password Recovery

I successfully completed the Hash Cracker challenges on TryHackMe.com, where I cracked various types of hashes using tools like Hashcat and John the Ripper. This exercise sharpened my skills in:

• Identifying hash types (e.g., MD5, SHA-1, bcrypt).

• Applying brute-force, dictionary, and rule-based attacks to recover passwords.

• Optimizing cracking techniques for efficiency and speed.

This experience highlighted the importance of strong password policies and secure hashing algorithms in protecting sensitive data.

Mr. Robot: Immersive Capture the Flag (CTF) Challenge

I successfully completed the Mr. Robot room on TryHackMe.com, an immersive CTF challenge inspired by the popular TV series. This exercise tested my skills in:

• Enumeration: Identifying open ports, services, and hidden directories.

• Exploitation: Gaining access to the system by exploiting vulnerabilities.

• Privilege Escalation: Elevating my access to uncover hidden flags.

• Persistence: Maintaining access and exploring the system thoroughly.

This challenge not only enhanced my technical skills but also reinforced the importance of thinking like an attacker to strengthen defenses.