Today, July 6th 2017, WikiLeaks publishes documents from the BothanSpy and Gyrfalcon projects of the CIA. The implants described in both projects are designed to intercept and exfiltrate SSH credentials but work on different operating systems with different attack vectors.

BothanSpy is an implant that targets the SSH client program Xshell on the Microsoft Windows platform and steals user credentials for all active SSH sessions.