Udemy lists "Ultimate AWS Certified Security Specialty [NEW 2026] SCS-C03," a self-paced video course updated for the SCS-C03 version that replaced SCS-C02 in December 2025. Sold from $12.99 on sale with lifetime access, it's an inexpensive way to work through detection, IAM, KMS and incident response on AWS.
Udemy has no platform-level baseline diagnostic, readiness score or adaptive plan, and practice-test courses vary by instructor and are usually sold on their own. On SCS-C03, where identity, data protection and infrastructure security together make up more than half the exam, it's hard to tell from a completed course which one is still weak.
Edureify's diagnostic scores you across identity and access management, data protection and infrastructure security on day one, then plans each day around your gaps while your Readiness Score and ready-by date update.