| ID | Name |
|---|---|
| ATAGS-T1186.001 | Symmetric Cryptography |
| ATAGS-T1186.002 | Asymmetric Cryptography |
Threat Actors may employ a known symmetric encryption algorithm to conceal command and control traffic rather than relying on any inherent protections provided by a communication protocol. Symmetric encryption algorithms use the same key for plaintext encryption and ciphertext decryption. Common symmetric encryption algorithms include AES, DES, 3DES, Blowfish, and RC4.
This type of attack technique cannot be easily mitigated with preventive controls since it is based on the abuse of system features.