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.
Kobold - HTB
An easy-difficulty Linux machine featuring multiple web vulnerabilities.
VariaType - HTB
A medium-difficulty Linux machine centered around a custom font-generation web application. The challenge involves exploring file handling behavior, analyzing backend processing logic, and chaining multiple issues in the font processing pipeline to move from initial access to full system compromise.
Trusts
Trusts techniques and commands for Active Directory security assessment.
RustyKey - HTB
Hard Windows machine with Kerberos time abuse, AD ACL misconfigurations, 7-Zip shell extension hijack, and SPN-less RBCD for domain admin.
Environment - HTB
Medium Linux box abusing an env parameter to bypass login, then file upload to webshell and GPG key decryption to SSH, finishing with BASH_ENV sudo abuse.
Editor - HTB
Easy Linux machine with XWiki Groovy RCE (CVE-2025-24893), credential reuse, and netdata SUID PATH hijacking for root.