This article introduces Swarmer, a tool designed for stealthy modification of the Windows Registry without triggering endpoint detection systems. It leverages legacy Windows features, specifically mandatory user profiles and the Offline Registry API, to achieve persistence without typical detection methods. The authors share insights from its operational use in engagements over the past year.

Bugfish Nuke is a Windows tool designed for emergency data deletion, allowing users to securely erase sensitive files and system traces with customizable overwrite options. It features an advanced function to lock out system access by corrupting Windows login files, and includes user-friendly elements like customizable audio notifications during the deletion process. Users are warned against misuse and encouraged to comply with legal guidelines while using the tool.