| Skill | Mô tả |
|---|---|
| 2.2.1 | Encryption at rest and in transit |
| 2.2.2 | Certificate management |
| 2.2.3 | Client-side vs server-side encryption |
| 2.2.4 | Encryption keys to encrypt/decrypt data |
| 2.2.5 | Generate certificates and SSH keys |
| 2.2.6 | Encryption across account boundaries |
| 2.2.7 | Key rotation |