Exploring Networks, One Layer at a Time

Zeek Network-Forensics (TryHackMe Investigations)

Hands-on threat hunting using Zeek on real-world PCAPs from TryHackMe labs. Investigated DNS tunneling, phishing campaigns, and Log4j RCE exploitation through log analysis, scripting, and malware inspection.

Malware Traffic Analysis – Redline Stealer (Wireshark)

Network Security & Traffic Analysis

Investigated a real-world RedLine Stealer malware infection by analyzing network traffic captures (PCAP). Using Wireshark, I identified the infected host’s IP, MAC address, hostname, and user account. I applied custom filters to trace malicious PowerShell activity and uncovered data exfiltration attempts targeting credentials, browser data, and cryptocurrency wallets. This project...

Self-Hosted VPN Server with WireGuard on Oracle Cloud

This project outlines how I set up my own WireGuard VPN server to enhance my online security and privacy. Using Oracle Cloud's Always Free Tier, I created a secure and private VPN environment while also gaining a deeper understanding of how VPNs work.

Campus Network Configuration Lab

Network Infrastructure & Routing

Configured a multi-layer campus network using Cisco Packet Tracer, implementing VLANs, spanning-tree optimization, HSRP redundancy, EIGRP routing, DHCP, NAT, and verified full end-to-end connectivity between devices and Internet access.

Snort Live Attack Detection Prevention Labs

Snort-based intrusion detection and prevention lab using TryHackMe scenarios. Detect and block brute-force and reverse shell attacks with custom rules and live traffic analysis.