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World War II propaganda poster which popularized the cautionary phrase "Loose lips sink ships". Operations security (OPSEC) is a process that identifies critical information to determine whether friendly actions can be observed by enemy intelligence, determines if information obtained by adversaries could be interpreted to be useful to them, and then executes selected measures that eliminate ...
A countermeasure is a measure or action taken to counter or offset another one. As a general concept, it implies precision and is any technological or tactical solution or system designed to prevent an undesirable outcome in the process.
The possible countermeasures should include alternatives that may vary in effectiveness, feasibility, and cost. Countermeasures may include anything that is likely to work in a particular situation. The decision of whether to implement countermeasures must be based on cost/benefit analysis and an evaluation of the overall program objectives.
Measurement and signature intelligence (MASINT) is a technical branch of intelligence gathering, which serves to detect, track, identify or describe the distinctive characteristics (signatures) of fixed or dynamic target sources. This often includes radar intelligence, acoustic intelligence, nuclear intelligence, and chemical and biological ...
describes the most common reasons people break trust and disclose classified materials, reveal operations to hostile services, or join terrorist groups. It makes sense, therefore, to monitor trusted personnel for risks in these areas, such as financial stress, extreme political views, potential vulnerabilities for blackmail, and excessive need ...
TAIPEI/BEIJING (Reuters) -Taiwan's defence ministry said on Sunday that Chinese warplanes and warships had carried out another "combat patrol" near the island, after Beijing threatened to take ...
Taiwanese President Lai Ching-te is defying China by traveling to the U.S. and entering into a $385 million arms deal.
EA is also called electronic counter-measures (ECM). ESM provides information needed for electronic counter-counter measures (ECCM) , such as understanding a spoofing or jamming mode so one can change one's radar characteristics to avoid them.