https://mrbeetrootpwn.com/tags/tcpdump/Recent content in tcpdump on CyberSec WriteupsHugoen-usSun, 23 Aug 2026 00:00:00 +0000https://mrbeetrootpwn.com/write-ups/tryhackme/thm-athena/Sun, 23 Aug 2026 00:00:00 +0000https://mrbeetrootpwn.com/write-ups/tryhackme/thm-athena/Linux machine chaining SMB enumeration, new-line command injection on an in-development router panel, cron job abuse, and a patched Diamorphine LKM rootkit for root.https://mrbeetrootpwn.com/write-ups/hackthebox/htb-irked/Wed, 17 Dec 2025 00:00:00 +0000https://mrbeetrootpwn.com/write-ups/hackthebox/htb-irked/Linux machine exploiting the UnrealIRCd 3.2.8.1 backdoor for a shell, steganography-hidden credentials for lateral movement, and a SUID binary’s relative-path execution for root.