An old book about an even older operating system.

Xleak is a simple terminal tool that lets you open and inspect Excel files instantly, without ever leaving your command line.

North Korean hackers are deploying newly uncovered tools to move data between internet-connected and air-gapped systems, spread via removable drives, and conduct covert surveillance.

You can create a release to package software, along with release notes and links to binary files, for other people to use. Learn more about releases in our docs.