seahaven-org-baseline/lib
Adam Moussa 67f4ca81d9
fix(cis): require 3-of-3 periods for UnauthorizedAPICalls alarm (INFRA-104) (#25)
The cis-UnauthorizedAPICalls alarm fired on a single breaching 5-min period
(1/1), so any CloudFormation/CDK deploy burst of benign describe-API denials or
a one-off console fat-finger paged and self-recovered, producing notification
storms (~17 flips on 2026-06-10). Require 3 consecutive breaching periods so
only sustained unauthorized activity alarms; CIS detection of a real persistent
problem is preserved (detection window up to ~15 min). Per-control override so
the other 14 CIS alarms keep their 1/1 sensitivity (templates untouched).

GPT-4.1 cross-review: no blockers (documentation FIX noted re: detection latency).
2026-06-10 19:32:03 -04:00
..
account-baseline-stack.ts Stabilize CloudTrail log group name to prevent filter detachment (#23) 2026-06-10 14:44:33 -04:00
backup-offsite-stack.ts Add AWS Backup with offsite vault (audit C-7) (#3) 2026-05-29 18:06:17 -04:00
backup-stack.ts [INFRA-94] Add Backup vault access policy on seahaven-primary (#19) 2026-06-08 17:34:01 -04:00
bedrock-logging-regional.ts [INFRA-91/89/16/88/73] Reconcile out-of-band baseline changes + add missing detective controls (#18) 2026-06-08 17:03:18 -04:00
bedrock-logging.ts Add Bedrock invocation logging destinations (#12) 2026-06-03 15:17:39 -04:00
cis-monitoring.ts fix(cis): require 3-of-3 periods for UnauthorizedAPICalls alarm (INFRA-104) (#25) 2026-06-10 19:32:03 -04:00
detective-controls.ts Bring Config recorder + channel under IaC via AwsCustomResource (#22) 2026-06-10 14:38:23 -04:00
dynamodb-cmk-stack.ts [INFRA-95] Shared DynamoDB CMK for sensitive finance/PII tables (M-3) (#21) 2026-06-08 19:04:42 -04:00
flow-logs.ts Add monitoring + logging layer (audit Day 2: H-1/H-14/M-13) (#6) 2026-06-02 15:16:24 -04:00
governance-toggles.ts Account detective layer + budget (audit Day 1) (#5) 2026-06-01 17:56:12 -04:00
logs-key.ts [INFRA-96] CMK-encrypt sensitive CloudWatch log groups (M-24) (#20) 2026-06-08 19:04:36 -04:00
regional-baseline-stack.ts [INFRA-91/89/16/88/73] Reconcile out-of-band baseline changes + add missing detective controls (#18) 2026-06-08 17:03:18 -04:00
ses-monitoring.ts Add monitoring + logging layer (audit Day 2: H-1/H-14/M-13) (#6) 2026-06-02 15:16:24 -04:00
web-acl.ts Add shared CloudFront WAF WebACL (audit Day 3: M-17) (#7) 2026-06-02 16:42:24 -04:00