 |
| |||
выявление наружного наблюдения (He have received a week's training in communications, codes, surveillance and counter-surveillance.  theguardian.com Alex_Odeychuk) | |||
| English thesaurus | |||
| |||
| All measures, active or passive, taken to counteract hostile surveillance | |||
| Set of active or passive measures taken to counteract hostile surveillance. (FRA) | |||
| counter-surveillance: 7 phrases in 3 subjects |
| Information security and data protection | 4 |
| Military | 2 |
| Technology | 1 |