AWS Certified Security - Specialty (SCS-C02): What It Is and When to Use It

Definition

The AWS Certified Security - Specialty (SCS-C02) is a certification that validates an individual's expertise in creating and implementing security solutions within the AWS Cloud. It is designed for experienced cloud security professionals who are responsible for securing AWS workloads and demonstrating a deep understanding of AWS security services and best practices.

How It Works

The certification is earned by passing the SCS-C02 exam, which is a 170-minute test consisting of 65 multiple-choice or multiple-response questions. The exam is scored on a scale of 100 to 1,000, with a minimum passing score of 750. The questions are designed to test a candidate's ability to apply security principles to real-world scenarios on AWS. The exam includes 15 unscored questions that AWS uses for performance data to evaluate for future use as scored questions.

Candidates are tested on their ability to understand specialized data classifications, data encryption methods, secure internet protocols, and how to use AWS services to implement them. The exam can be taken at a Pearson VUE testing center or as an online proctored exam.

Key Features and Limits

The SCS-C02 exam is structured around six core domains, each with a specific weighting:

• Domain 1: Threat Detection and Incident Response (14%): Covers detecting threats and anomalies using services like Amazon GuardDuty and AWS Security Hub, and responding to security incidents.
• Domain 2: Security Logging and Monitoring (18%): Focuses on designing and implementing logging and monitoring solutions with services like AWS CloudTrail and Amazon CloudWatch to gain visibility and troubleshoot security events.
• Domain 3: Infrastructure Security (20%): Involves designing and implementing security controls for compute workloads and networks, including hardening Amazon EC2 instances, vulnerability scanning with Amazon Inspector, and using AWS WAF.
• Domain 4: Identity and Access Management (16%): Tests deep knowledge of AWS Identity and Access Management (IAM), including designing authentication and authorization systems, using AWS STS for temporary credentials, and troubleshooting access issues.
• Domain 5: Data Protection (18%): Covers data encryption at rest and in transit, key management with AWS Key Management Service (KMS) and AWS CloudHSM, and managing the lifecycle of sensitive data.
• Domain 6: Management and Security Governance (14%): The newest domain, it focuses on centrally managing AWS accounts, implementing secure deployment strategies, evaluating resource compliance with AWS Config, and identifying security gaps.

Common Use Cases

This certification is ideal for individuals in the following roles:

• Security Engineers/Architects: Professionals who design and implement secure AWS architectures.
• DevSecOps Engineers: Developers and operations professionals who have a strong focus on integrating security into the CI/CD pipeline and automating security controls.
• IT Security Professionals: Individuals with 3-5 years of IT security experience who are transitioning to or specializing in cloud security.
• Solutions Architects: Architects who want to validate their deep expertise in the security pillar of the AWS Well-Architected Framework.
• Compliance and Governance Specialists: Professionals responsible for ensuring AWS environments meet regulatory and organizational compliance standards.

AWS recommends that candidates have at least two years of hands-on experience securing AWS workloads and five years of general IT security experience before attempting the exam.

Pricing Model

The registration fee for the AWS Certified Security - Specialty exam is approximately $300 USD. Prices may vary based on location and applicable taxes. Candidates who already hold an active AWS Certification can receive a 50% discount voucher for their next exam, which can be applied to the SCS-C02 exam fee.

Additional costs may include training courses, third-party practice exams, and hands-on labs. AWS provides free digital training and an official practice question set on AWS Skill Builder.

Pros and Cons

Pros:

• Validates Expertise: It is a highly respected credential that validates advanced skills in securing the AWS platform.
• Career Advancement: Holding this certification can lead to significant career opportunities and a higher salary, as it demonstrates a specialized and in-demand skill set.
• Deep Knowledge: The preparation process requires a deep dive into a wide array of AWS security services, significantly enhancing the candidate's practical knowledge.
• Industry Recognition: As a specialty-level certification, it is recognized by employers as a benchmark for high-level security proficiency on AWS.

Cons:

• High Difficulty: The exam is challenging and assumes a significant amount of prior hands-on experience with both AWS and general security concepts.
• Broad Scope: The exam covers a wide range of services and concepts across six different domains, requiring extensive study.
• Requires Experience: It is not an entry-level certification; candidates without the recommended 2+ years of hands-on AWS security experience may find it very difficult.

Comparison with Alternatives

• AWS Certified Solutions Architect - Professional (SAP-C02): While the SAP-C02 exam has a significant security component, its primary focus is on designing complex, multi-service solutions that are cost-effective, fault-tolerant, and scalable. The SCS-C02 is laser-focused on security controls, threat detection, incident response, and data protection, going much deeper into services like AWS KMS, GuardDuty, and IAM than the SAP-C02 exam.

• AWS Certified Cloud Practitioner (CLF-C02): This is a foundational-level certification that provides a high-level overview of the AWS Cloud, including its value proposition and core services. It is a good starting point for those new to the cloud but does not provide the deep, specialized security knowledge validated by the SCS-C02.

Exam Relevance

This certification is a standalone specialty exam. Passing it demonstrates a candidate's mastery of security on AWS. Key services and concepts that are heavily tested include:

• Identity & Access Management: AWS IAM (Policies, Roles, Federation), AWS Security Token Service (STS), AWS Organizations (SCPs), AWS Single Sign-On.
• Threat Detection & Incident Response: Amazon GuardDuty, AWS Security Hub, Amazon Detective, Amazon Macie, AWS Config.
• Infrastructure Security: Amazon VPC (Security Groups, NACLs, VPC Endpoints, Firewall Manager), AWS Shield, AWS WAF, Amazon Inspector.
• Data Protection: AWS Key Management Service (KMS), AWS CloudHSM, AWS Secrets Manager, AWS Certificate Manager (ACM), encryption of data at rest and in transit for services like Amazon S3, Amazon EBS, and Amazon RDS.
• Logging & Monitoring: AWS CloudTrail, Amazon CloudWatch, VPC Flow Logs, and querying logs with Amazon Athena.

Frequently Asked Questions

Q: How long is the AWS Certified Security - Specialty certification valid?

A: The certification is valid for three years. To maintain your certified status, you must recertify before the expiration date.

Q: What is the recertification process for the SCS-C02?

A: To recertify, you must pass the latest version of the AWS Certified Security - Specialty exam. As of 2026, AWS is also introducing options to maintain certifications by completing curated training and hands-on labs on AWS Skill Builder as an alternative to retaking the full exam.

Q: Are there any prerequisites for the SCS-C02 exam?

A: There are no mandatory prerequisites. However, AWS strongly recommends that candidates have at least two years of hands-on experience securing AWS workloads and a minimum of five years of experience in designing and implementing IT security solutions.

---

This article reflects AWS features and pricing as of 2026. AWS services evolve rapidly — always verify against the official AWS documentation before making production decisions.