El Chapo drug cartel reportedly tracked and killed informants by hacking an FBI phone
Mexican drug cartel hacker spied on FBI official’s phone to track and kill informants, report says
Hackers Likely Stole FBI Call Logs From AT&T That Could Compromise Informants
A Researcher Hijacked the CIA's Secure Contact Link for Informants Due to a Flaw in X | Kevin McSheehan discovered that the CIA's link for informants was bugged on X, leaving the door open for a malicious actor to impersonate the agency.