OverTheWire - Leviathan onhttp://www.greycipher.dev/series/overthewire---leviathan/Recent content in OverTheWire - Leviathan onHugo -- gohugo.ioengreycipher@tutanota.com (GreyCipher)greycipher@tutanota.com (GreyCipher)© 2026 GreyCipherSat, 16 May 2026 09:12:33 +0200Leviathan | Levels 4-7 | Binary Encoding, Symlinks & Brute Forcehttp://www.greycipher.dev/posts/otw-leviathan-2/Sat, 16 May 2026 09:12:33 +0200greycipher@tutanota.com (GreyCipher)http://www.greycipher.dev/posts/otw-leviathan-2/A beginner-friendly walkthrough of levels 4-7 in the Leviathan wargame from OverTheWire. Learn how to decode binary output, abuse symbolic links and write your first brute force script to crack a 4-digit PIN.Leviathan | Levels 0-3 | Binary Tracing & SUID Exploitationhttp://www.greycipher.dev/posts/otw-leviathan-1/Sun, 10 May 2026 10:52:23 +0200greycipher@tutanota.com (GreyCipher)http://www.greycipher.dev/posts/otw-leviathan-1/A beginner-friendly walkthrough of Levels 0-3 in the Leviathan wargame from OverTheWire. Learn how to trace binary execution with ltrace, understand SUID permissions and exploit a race condition vulnerability, these are the first real steps in binary analisys.