What is the SCS-C02 AWS Certified Security Specialty exam?
The SCS-C02 AWS Certified Security Specialty exam is a specialty certification from AWS. It is aimed at people who already work with AWS and want to prove they can secure it properly. The exam code is SCS-C02.
Specialty exams sit above the associate level. They assume you know the AWS basics and go deep into one subject, in this case security. Passing shows an employer that you can design, run, and troubleshoot security controls across a real AWS account, not just answer theory questions.
The exam covers identity and access management, data protection, logging, threat detection, and infrastructure security. These are the areas a security engineer touches most often on the job.
AWS certifications are grouped by role and level. This exam sits at the specialty level within the security category, which means it is narrower in focus than a general cloud exam but expects more depth in that one subject.
How much does the SCS-C02 AWS Certified Security Specialty exam cost?
AWS charges $300 for the SCS-C02 exam when you book it directly with them. Cyber VK sells the same official voucher for $279.99, which saves you $20.01, or 7%, off the standard price.
The voucher is valid for 12 months from the date of purchase. That gives you time to book a test date that suits your study schedule rather than rushing to sit the exam right away.
You can buy the SCS-C02 exam voucher from Cyber VK. It is the same voucher AWS sells, just at a lower price, and it works at any authorized test center or for an online proctored exam.
What is on the SCS-C02 AWS Certified Security Specialty exam?
The exam has 65 questions and you get 2 hours 50 minutes to answer them. You need a score of 750 (on 100 to 1000 scale) to pass.
| Domain | What it covers |
|---|---|
| Threat Detection | Spotting unusual activity and security events in an AWS account using AWS-native tools |
| Security Logging | Setting up and reviewing logs so you can see what happened and when |
| Infrastructure Security | Protecting networks, compute, and edge services from attack |
| Identity Access Management | Controlling who and what can access AWS resources, and what they can do |
| Data Protection | Encrypting and managing data at rest and in transit, and handling secrets |
Each domain is tested through scenario-based questions. You are usually given a situation and asked what the best security response is, rather than being asked to recall a definition.
How hard is the SCS-C02 AWS Certified Security Specialty exam?
This is a specialty exam, so it is harder than the associate-level AWS certifications. It expects real hands-on experience, not just reading. Questions often describe a security incident or a design problem and ask you to pick the most correct fix among several plausible answers.
The time allowed, 2 hours 50 minutes for 65 questions, is generally enough if you know the material, but it does not leave much room for long detours on any single question. Time management matters as much as knowledge.
The breadth of the exam is what trips people up. You need working knowledge across five different domains, from logging to encryption to network security, and the exam expects you to connect them, not treat them as separate topics.
There is no shortcut around this breadth. AWS designs specialty exams to reward people who have actually operated security tooling in AWS, not people who have only memorized service names.
How to prepare for the SCS-C02 AWS Certified Security Specialty exam
- Week 1: Review the exam domains and map them against what you already use day to day in AWS. Note the gaps.
- Week 2: Study identity and access management in depth, including resource policies, permission boundaries, and cross-account access.
- Week 3: Study data protection and security logging, covering encryption, key management, secrets, and audit trails.
- Week 4: Study threat detection and infrastructure security, including network controls and incident response.
- Week 5: Build or review a small AWS environment and practice applying security controls hands-on, not just reading about them.
- Week 6: Take free practice questions on Cyber VK, review any weak areas, and do a final pass over all five domains.
Adjust the plan if you already have strong AWS security experience. Someone working in AWS security daily may need less time; someone new to AWS may need longer.
Common mistakes people make
Many candidates study the security services in isolation and never practice combining them. The real exam usually asks you to pick between two or three answers that all sound reasonable, and the difference often comes down to a detail from another domain.
Some people underestimate how much hands-on AWS experience the exam expects. Reading alone is rarely enough. Spending time actually configuring IAM policies, KMS keys, and logging in a live or sandbox AWS account makes a real difference.
Others run out of time because they get stuck on one hard question instead of marking it and moving on. With 65 questions in 2 hours 50 minutes, pacing yourself matters.
Finally, some people treat the exam domains as equally weighted in their study time when their own weak areas need more attention than others. Focus your remaining study time on the domains where you feel least confident.
Is the SCS-C02 AWS Certified Security Specialty certification worth it?
The SCS-C02 AWS Certified Security Specialty certification is a recognized way to show that you can secure AWS workloads, not just build them. For security engineers, cloud architects, and administrators already working in AWS, it is a natural next step after gaining hands-on experience.
It is most useful for people who work with AWS security regularly, since the exam rewards practical knowledge over memorization. If you rarely touch AWS security controls, the study time may be better spent elsewhere first.
If you decide to sit it, buying the official voucher through an authorized reseller like Cyber VK gets you the same credential at a lower price, with no difference in how the exam itself works.
Once you hold this certification, or if you want to plan your next AWS exam, Cyber VK also sells vouchers for other AWS certifications, including the AWS Certified Solutions Architect Professional, the AWS Certified Advanced Networking Specialty, and the AWS Certified Developer Associate. Each one covers a different part of the AWS skill set.