HackTheBox Writeups

92 writeups 2× Very Easy 37× Easy 29× Medium 13× Hard 9× Insane

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Easy Linux

Exploit LFI via Elastix/FreePBX to leak credentials, then SSH as root using default voip creds or shellshock for easy pwn.

Mohammad Meraj • Aug 17, 2026

Medium Linux

Linear programming attack on a custom XOR-based encryption scheme to recover the flag by solving constraints derived from the cipher's operations.

Joshua • Jun 15, 2026 • 9 min read

Other platforms

Proving Grounds 110 TryHackMe 10 All writeups