AWS's deepest security credential. Mandatory for cloud security engineers on AWS-heavy estates and a hard differentiator on UK financial services job adverts.
Not formally, but you will struggle without the underlying architecture vocabulary. Most candidates take SAA first, then SCS within 6 months.
C02 adds CloudWatch Logs Insights, Security Lake, Verified Access, IAM Identity Center (replaces SSO), and removes deprecated services. Heavier weighting on threat detection (22%) and IAM (16%).
Yes — appears on most UK cloud security engineer adverts paying £70k+, particularly in fintech, scale-ups, and AWS partner consultancies.
3 years. Recertify by retaking the current exam or by passing AWS Certified Security Specialty's successor.
Run AI-graded mock interviews keyed to the AWS Certified Security – Specialty (SCS-C02) body of knowledge.