OverTheWire - Bandit onhttp://www.greycipher.dev/series/overthewire---bandit/Recent content in OverTheWire - Bandit onHugo -- gohugo.ioengreycipher@tutanota.com (GreyCipher)greycipher@tutanota.com (GreyCipher)© 2026 GreyCipherSun, 12 Apr 2026 08:42:29 +0200Bandit | Levels 27-33 | Githttp://www.greycipher.dev/posts/otw-bandit-7/Sun, 12 Apr 2026 08:42:29 +0200greycipher@tutanota.com (GreyCipher)http://www.greycipher.dev/posts/otw-bandit-7/Walkthrough of Levels 27–33 in the OverTheWire Bandit wargame. Learn essential git commands for security work: cloning, log inspection, branch exploration, tags, stash, and push, then escape an uppercase shell.Bandit | Levels 25-27 | Escape & Restricted Shellshttp://www.greycipher.dev/posts/otw-bandit-6/Sun, 05 Apr 2026 08:45:44 +0200greycipher@tutanota.com (GreyCipher)http://www.greycipher.dev/posts/otw-bandit-6/Walkthrough of Levels 25-27 in te OverTheWire Bandit wargame. Learn how to identify and escape restricted shells, abuse the more pager to spawn a shell, and use vim as a shell escape vector.Bandit | Levels 21-25 | Automation & Schedulinghttp://www.greycipher.dev/posts/otw-bandit-5/Sun, 29 Mar 2026 16:47:30 +0200greycipher@tutanota.com (GreyCipher)http://www.greycipher.dev/posts/otw-bandit-5/Walkthrough of Levels 21–25 in the OverTheWire Bandit wargame. Learn how to read cron jobs, reverse-engineer shell scripts, write your own scripts, and brute-force a 4-digit PIN with a bash loop.Bandit | Levels 16-20 | Networking & Privilegeshttp://www.greycipher.dev/posts/otw-bandit-4/Sun, 22 Mar 2026 15:37:38 +0100greycipher@tutanota.com (GreyCipher)http://www.greycipher.dev/posts/otw-bandit-4/Walkthrough of Levels 16–20 in the OverTheWire Bandit wargame. Learn port scanning, SSL/TLS service identification, file diffing, bypassing modified shell configs, and Linux setuid binaries.Bandit | Levels 10-15 | Encoding & Compressionhttp://www.greycipher.dev/posts/otw-bandit-3/Sun, 08 Mar 2026 17:48:38 +0100greycipher@tutanota.com (GreyCipher)http://www.greycipher.dev/posts/otw-bandit-3/Walkthrough of Levels 10-15 in the OverTheWire Bandit wargame. Learn how to decode base64, reverse ROT13, decompress layered archives, use SSH keys and communicate with local network services.Bandit | Levels 5-10 | Finding & Filteringhttp://www.greycipher.dev/posts/otw-bandit-2/Sun, 08 Mar 2026 15:59:51 +0100greycipher@tutanota.com (GreyCipher)http://www.greycipher.dev/posts/otw-bandit-2/Walkthrough of Levels 5–10 in the OverTheWire Bandit wargame. Learn how to search for files by properties, filter text with grep, sort and deduplicate data, extract readable strings from binary files, and decode base64.Bandit | Levels 0-5 | Reading Fileshttp://www.greycipher.dev/posts/otw-bandit-1/Sat, 28 Feb 2026 10:12:15 +0100greycipher@tutanota.com (GreyCipher)http://www.greycipher.dev/posts/otw-bandit-1/A beginner-friendly walkthrough of Levels 0–4 in the Bandit wargame from OverTheWire. Learn essential Linux command-line skills, SSH basics, file navigation, and how to handle hidden and oddly named files, all while building your cybersecurity foundation through hands-on practice.