One of the nation's top former counterintelligence officials says the Pentagon's decision not to investigate hundreds of purchasers of child pornography--including more than a dozen with security ...

Counterintelligence Kashmir conducted predawn raids at 12 locations across seven Kashmir districts in a UAPA-linked probe ...

Chinese hackers breached eight American telecommunications companies and obtained access to sensitive data for an extended period, a senior counterintelligence official revealed this week. Michael C.

Top FBI officials have told members of Congress that every Chinese counterintelligence case investigated by the FBI since at least 1991 may have been compromised by a suspected agent of the Chinese ...