 |
| |||
| designated as "secret" (4uzhoj) | |||
| с грифом "секретно: 13 phrases in 6 subjects |
| Criminal law | 1 |
| Cryptography | 1 |
| General | 3 |
| Information security and data protection | 2 |
| Military | 2 |
| Security systems | 4 |
|
| |||
| designated as "secret" (4uzhoj) | |||
| с грифом "секретно: 13 phrases in 6 subjects |
| Criminal law | 1 |
| Cryptography | 1 |
| General | 3 |
| Information security and data protection | 2 |
| Military | 2 |
| Security systems | 4 |