e/Black bag operation

Information
has gloss	eng: Black bag operations (or black bag jobs) are covert or clandestine surreptitious entries into structures to obtain information for human intelligence operations. This usually entails breaking and entering into denied areas. Some of the tactics, techniques and procedures associated with black bag operations are: lock picking, safe cracking, key impressions, fingerprinting, photography, electronic surveillance (including audio and video surveillance), mail manipulation (flaps and seals), forgery and a host of other related skills.
lexicalization	eng: black bag operation
instance of	c/Cryptographic attacks