Kali Linux has been released in version 2025.4. The summary of the changelog since the 2025.

Yes, it’s this time of year again… The TryHackMe Recap for 2025 is now live.

If you haven’t noticed already: the yearly hacking challenge over at TryHackMe has begun…

HumbleBundle has released another Cybersecurity-related bundle: the Humble Tech Book Bundle: Hacking 2025 by No Starch featuring (in the highest tier for 33,36 €) 18 books in PDF, ePub and mobi format.

UPDATE Pynitrokey version 0.11.2 has also been released. Changelog: Allow cffi v2 dependency Allow cryptography v46 PIV: Fix 9C key generation Update pyscard in lock file Add support for unauthenticated NetHSM shutdown Handle missing packages when logging package versions and release v0.

UPDATE Version 0.53.1 has been released shortly after, which addresses some bugs:

Sniffnet, an application to comfortably monitor your Internet traffic, has a new release.

A small update (version 1.8.3) of the Nitrokey 3 firmware has been released.

Tyler Ramsbey, a professional Pentester, has released his new (paid) course on Sliver C2: Pentesting and Evasion including 80 hours of fully hosted lab time.