implementing-envelope-encryption-with-aws-kms — independently scanned and version-tracked by SaferSkills.
SaferSkills independently audited implementing-envelope-encryption-with-aws-kms (Agent Skill) and scored it 100/100 (green). The audit ran 55 deterministic rules across Security, Supply Chain, Maintenance, Transparency, and Community; it found 0 high-severity and 0 lower-severity findings. The full rule-by-rule trace and per-finding evidence are below. Free, methodology-open.
Findings & checks · 0 flagged
Every scanned point with the score it earned and what moved between them.
First recorded scan — no prior version to compare against.
The primary manifest — the file an agent reads to learn what this artifact does.
Envelope encryption is a strategy where data is encrypted with a data encryption key (DEK), and the DEK itself is encrypted with a master key (KEK) managed by AWS KMS. This approach allows encrypting large volumes of data locally while keeping the master key secure in a hardware security module (HSM) managed by AWS. This skill covers implementing envelope encryption using AWS KMS GenerateDataKey API.
kms:GenerateDataKey to get plaintext DEK + encrypted DEKkms:Decrypt on encrypted DEK, then decrypt data| Aspect | Direct KMS | Envelope Encryption |
|---|---|---|
| Max data size | 4 KB | Unlimited |
| Latency | Network round-trip per operation | Local encryption |
| Cost | $0.03/10,000 requests | Fewer KMS requests |
| Offline | Not possible | Yes (with cached DEKs) |
aws/s3, aws/ebs)~30 seconds. Free. No account. Every finding cites a rule and a line of evidence.