Cryptography
AES-256 encryption: protecting data at rest and in transit
AES-256 remains a reference for encryption. But a poorly managed key cancels the encryption.
Encryption only works with serious key management (KMS, rotation, restricted access). It covers disks, databases, backups and transit (TLS). MiliSec integrates encryption into the GDPR/ISO 27001 compliance plan.
The MiliSec method
What we run for our Virtual CISO clients:
- AES-256 with real key management.
- Encrypt at rest and in transit.
- Rotate and restrict key access.
Going further
AES-256 stays a reference, but a poorly managed key cancels it.
Key management (KMS, rotation, restricted access) is decisive.
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