SCS-C03 syllabus

6 domains and 70 topics, updated November 2026

SCS-C03 tests whether you can detect, investigate and prevent security problems across many AWS accounts. This outline lists what each of the six domains expects, in plain terms, following the official task statements. Tick topics off as you cover them. Your ticks are saved in this browser.

This outline follows the official SCS-C03 exam guide. Check it for the exact wording.

Threat detection and monitoring

16%

Watching accounts and workloads, collecting the right logs, analysing them and fixing monitoring that doesn't work.

Monitoring and alerting
Logging solutions
Troubleshooting monitoring

Incident response

14%

Preparing for incidents, testing the plan, and containing, investigating and recovering when something goes wrong.

Response plans and preparation
Responding to events

Infrastructure security

18%

Protecting the edge, hardening compute and its pipeline, and controlling network traffic.

Edge services
Compute workloads
Network controls

Identity and access management

20%

Authenticating people, applications and systems, and getting authorisation exactly right. The largest domain.

Authentication
Authorisation design
Troubleshooting authorisation

Data protection

18%

Encrypting data in transit and at rest, keeping it intact and recoverable, and protecting secrets and keys.

Data in transit
Data at rest
Secrets, keys and certificates

Security foundations and governance

14%

Managing many accounts centrally, deploying resources consistently and proving compliance.

Account management
Deployment and sharing
Compliance