New Tool Preview: vATT&CK
vATT&CK is a visual relationship mapper for MITRE ATT&CK that shows linked malware, threat groups, mitigations, and subtechniques in a single interactive graph.
Hunt the Kingdom CTF Challenge
How I won the GuideM Hunt the Kingdom blue team CTF — strategy, preparation, and the high-stakes final minutes that came down to four unsolved questions.
Study notes: MAC Spoofing
Study notes on MAC spoofing — what it is, legitimate versus illegitimate uses, and how to change your MAC address using ifconfig or macchanger on Linux.