HTB Querier Writeup — MSSQL Exploitation (2026)

SMB guest access → Excel macro with MSSQL creds → Responder hash steal via xp_dirtree → xp_cmdshell → reverse shell.

March 24, 2026 · 3 min

Impacket — The Tools I Actually Use

Quick reference for the Impacket tools I use most — mssqlclient, GetUserSPNs, GetNPUsers, secretsdump, psexec, and more.

March 24, 2026 · 8 min

My Enumeration Workflow — What I Run and Why

The enumeration methodology I use on every box. Port scanning, service enumeration, and what to check first.

March 24, 2026 · 7 min

PG Algernon Writeup — SmarterMail Deserialization RCE (2026)

Proving Grounds box — anonymous FTP, SmarterMail on a weird port, .NET deserialization RCE straight to SYSTEM. No privesc needed.

March 24, 2026 · 4 min