AWS Security Specialty

AWS Certified Security – Specialty

More study resources

About this exam

The AWS Certified Security – Specialty is an advanced AWS credential aimed at security practitioners who already design, operate, and audit workloads on AWS. It suits cloud security engineers, DevSecOps and platform engineers, security architects, and consultants who are expected to make judgement calls rather than recite service names. The certification is not an entry-level cloud badge: the questions assume working fluency with IAM policy evaluation, VPC design, KMS key management, and CloudTrail and GuardDuty operations, and they often ask you to choose the least-privilege, most operationally sound option among several that would technically work.

The exam spans six domains: threat detection and incident response, security logging and monitoring, infrastructure security, identity and access management, data protection, and management and security governance. Expect scenario questions with multi-service answers, several multiple-response items, and distractors built from services that solve an adjacent problem. Many candidates find the logging and data protection domains carry the most nuance because the correct answer frequently depends on a single detail such as whether a policy condition applies to a role session or a resource.

Preparation works best hands-on. Build a throwaway account with CloudTrail organisation trails, GuardDuty, Security Hub, Config rules, a KMS key policy you can break, and a VPC with endpoints and flow logs. Read the official exam guide on the AWS Training and Certification site for current logistics, and pair labs with the AWS security documentation rather than memory alone.

What you'll study

Common questions

About AWS Security Specialty preparation

Is this exam multiple choice only?

No. It mixes single-answer multiple choice with multiple-response items where you must select two or three correct options. Format details and any changes to the item types are published in the official exam guide on the AWS Training and Certification site, so check there rather than relying on second-hand summaries.

How hard is it compared with an associate exam?

Noticeably harder. Associate exams reward recognising the right service; this one rewards understanding how services interact under constraints. Questions commonly describe a working but non-compliant design and ask for the minimal change. Candidates with only study-guide knowledge usually find the logging and KMS scenarios the most punishing.

What if I fail - can I retake, and how long must I wait?

Retakes are permitted, and AWS applies a waiting period between attempts plus a fee for each sitting. The exact wait interval and current fee are set by AWS and change over time, so confirm them on the official certification page before you book a second attempt rather than planning around a remembered number.

How much time should I budget for preparation?

Most working engineers need a few months of part-time study, but the honest variable is hands-on exposure, not hours. If you have never written a KMS key policy or debugged a VPC endpoint policy, budget extra lab time. If you already run production security tooling on AWS daily, focused review of weaker domains is often enough.

In what order should I study the domains?

Start with identity and access management and data protection, because policy-evaluation reasoning underpins questions elsewhere. Then do logging and monitoring, which is heavily tested and feeds incident response. Infrastructure security and governance come last as they lean on the earlier material. Weight your time by the published domain percentages.

Where do I find the question count, time limit, and passing score?

Those are operational details that AWS revises periodically. The authoritative source is the official exam guide and certification page on the AWS Training and Certification site. Treat any figure quoted in a blog, forum, or course description as possibly stale, and confirm before you schedule so you can plan your pacing correctly.

What are the most common ways candidates lose marks?

Three patterns dominate: choosing a broadly permissive fix when a scoped policy would satisfy the requirement, confusing detective controls with preventive ones, and overlooking that encrypted data still needs access controls on the key. A fourth is ignoring cross-account implications in answers that only work within a single account.

Does this certification expire?

AWS certifications are valid for a defined period and then require recertification or an eligible higher-level certification. The validity period and recertification rules are published by AWS and may be revised, so verify the current policy on the official site and diarise your expiry date when you pass.

Do I need to memorise IAM policy syntax to pass?

You need to read policy documents confidently, including conditions, NotAction, and resource versus identity policies, but not to reproduce syntax from memory. The skill tested is prediction: given a policy and a request, decide whether it is allowed, denied, or denied by an explicit deny that overrides everything else.