Book excerpt: Presents 32 feature articles from the Security Awareness Bulletin, representing the work of many authors. Includes: the emerging foreign intelligence threat (counterintelligence challenges; what is the threat?), espionage and espionage case studies (Randy Miles Jeffries; Albert Sombolay; Aldrich Ames); information systems security (security measures; Boeing hacker incident; understanding the computer criminal); security policy and programs (national OPSEC program; technical security; TSCM); industrial security (arms control inspections); and the threat to U.S. technology (export control violations; foreign economic threat).