WikiLeaks has just published another Vault 7 leak, revealing how the CIA spies on their intelligence partners around the world, including FBI, DHS and the NSA, to covertly collect data from their systems.

The CIA offers a biometric collection system—with predefined hardware, operating system, and software—to its intelligence liaison partners around the world that helps them voluntary share collected biometric data on their systems with each other.

But since no agency share all of its collected biometric data with others, the Office of Technical Services (OTS) within CIA developed a tool to secretly exfiltrate data collections from their systems.