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.
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.
Cobblestone - HTB
Linux target with SQL injection in a voting app, webshell access, local credential harvesting, and Cobbler XML-RPC abuse to read root files.
Crack Hash
Crack Hash techniques and commands for Active Directory security assessment.
Fries - HTB
Hard Windows AD + container lab. Abuse pgAdmin for container RCE, pivot to internal services, capture LDAP creds, extract gMSA secrets, then ADCS ESC7 to Administrator.