DarkZeroReturns - HTB
A two-forest Active Directory maze that only starts at a Node.js web app.
Logging - HTB
Logging starts with a routine Active Directory assessment, where seemingly ordinary artifacts and a bit of intuition gradually reveal a chain of misconfigurations leading to full compromise.
Silentium - HTB
An easy Linux machine featuring web enumeration, password reset vulnerability, container escaping, and internal service access.
DevArea - HTB
A medium-difficulty Linux machine featuring SOAP services, middleware exploitation, and multiple privilege escalation vectors.
RustyKey - HTB
Hard Windows machine with Kerberos time abuse, AD ACL misconfigurations, 7-Zip shell extension hijack, and SPN-less RBCD for domain admin.
NanoCorp - HTB
Hard Windows AD chain starting with NTLM leakage via a ZIP upload, then AD privilege hops and a Checkmk Agent MSI repair LPE to SYSTEM.
Linux Privilege Escalation via Sudo Misconfiguration
Sudo misconfigurations on Linux systems provide a common vector for privilege escalation. Attackers exploit overly permissive sudo rules to gain root-level access.
Guardian - HTB
Linux box with IDOR in student portal, XSS via PhpSpreadsheet, CSRF admin creation, PHP filter chain RCE, and sudo abuse for root.