After 5 years since its very first version was released, the AWS Certified Security Specialty exam will finally get its official update. The AWS Training and Certification team is releasing its new version, with an exam code of SCS-C02, on July 11, 2023. You can register for the new and updated SCS-C02 AWS Certified Security Specialty exam as early as June 13, 2023. Take note that the last day that you can take the soon-to-be decommissioned SCS-C01 exam is on July 10, 2023, so make sure that you verify your exam schedule.

The New SCS-C02 Exam Domains

The latest AWS Certified Security Specialty SCS-C02 exam has some similarities with its previous version, but it also introduces a plethora of new knowledge areas, services, domains and features. One notable change is the brand new “Management & Security Governance” domain. This new addition checks your know-how in developing a strategy to centrally deploy and manage AWS accounts, implementing a secure and consistent deployment strategy for cloud resources, and evaluating the compliance of AWS resources, among others.

There are two existing exam domains that were renamed to properly reflect the task objectives for each domain. For instance, the “Logging and Monitoring” domain is now called “Security Logging and Monitoring” while the “Incident Response” is now called the “Threat Detection and Incident Response” exam domain.

With the total number of domains now increased to six, the weighting distribution has been adjusted accordingly as well. 

All of the existing exam domains have decreased their respective exam weighting, except for one, as shown below:

• “Infrastructure Security” domain went down from 26% to only 20%
• “Data Protection” domain decreased from 22% to 18%
• “Security Logging and Monitoring ” domain was slightly cut down from 20% to 18%
• “Identity and Access Management” domain was decreased from 20% to 16%
• “Threat Detection and Incident Response” domain increased from 12 % to 14%

Recommended AWS Certified Security Specialty SCS-C02 Exam Resources

• Official SCS-C02 Exam Guide
• Official AWS Certified Security – Specialty Official Practice Question Set SCS-C02
• AWS Certified Security – Specialty Practice Exams

What are the SCS-C02 Exam Topics and Questions that I need to prepare?

The SCS-C02 exam has expanded to include new AWS services in the list of its in-scope AWS services and features, as seen in the official SCS-C02 Exam Guide. Take note that security affects each and every AWS service or components that you have in your cloud infrastrucutre. There are certain AWS services that do not appear in this list because the overall service is out of scope; however, the security aspects of these AWS services are still included. For example, if you are asked about the steps to properly set up replication for an Amazon S3 bucket, expect to see that the different ways of configuring an Amazon S3 bucket policy will be included.

Remember that the exam focuses on IT professionals who are in architecture or a full-fledged IT Security roles. Therefore, only features and knowledge areas relevant to cloud security will be tested on the exam.

Let’s now dive deeper and check all the relevant SCS-C02 exam topics for the AWS Certified Security Specialty per Exam Domain. This wealth of information should be your ultimate guide when you start studying for the exam.

SCS-C02 Domain 1: Threat Detection and Incident Response

Here are the task statements and related SCS-C02 exam topics for Exam Domain 1: Threat Detection and Incident Response. The previous version of the AWS Certified Security Specialty exam only covers the “Incident Response” part, but now, the new SCS-C02 exam also includes the topic of Threat Detection.

Task Statement 1: Design and implement an incident response plan.

Knowledge of:

• AWS best practices for incident response
• Cloud incidents
• Roles and Responsibilities in the incident response plan
• AWS Security Finding Format (ASFF)

Skills in:

• Implementing credential invalidation and rotation strategies in response to compromises (for example, by using AWS Identity and Access Management [IAM] and AWS Secrets Manager)
• Isolating AWS resources
• Designing and implementing playbooks and runbooks for responses to security incidents
• Deploying security services (for example, AWS Security Hub, Amazon Macie, Amazon
• GuardDuty, Amazon Inspector, AWS Config, Amazon Detective, AWS Identity and Access
• Management Access Analyzer)
• Configuring integrations with native AWS services and third-party services (for example, by
  using Amazon EventBridge and the ASFF)

Task Statement 2: Detect security threats and anomalies by using AWS services.

Knowledge of:

• AWS managed security services that detect threats
• Anomaly and correlation techniques to join data across services
• Visualizations to identify anomalies
• Strategies to centralize security findings

Skills in:

• Evaluating findings from security services (for example, GuardDuty, Security Hub, Macie, AWS Config, IAM Access Analyzer)
  Searching and correlating security threats across AWS services (for example, by using Detective)
• Performing queries to validate security events (for example, by using Amazon Athena)
• Creating metric filters and dashboards to detect anomalous activity (for example, by using Amazon CloudWatch)

Task Statement 3: Respond to compromised resources and workloads.

Knowledge of:

• AWS Security Incident Response Guide
• Resource isolation mechanisms
• Techniques for root cause analysis
• Data capture mechanisms
• Log analysis for event validation

Skills in:

• Automating remediation by using AWS services (for example, AWS Lambda, AWS Step Functions, EventBridge, AWS Systems Manager runbooks, Security Hub, AWS Config)
• Responding to compromised resources (for example, by isolating Amazon EC2 instances)
• Investigating and analyzing to conduct root cause analysis (for example, by using Detective)
• Capturing relevant forensics data from a compromised resource (for example, Amazon Elastic Block Store [Amazon EBS] volume snapshots, memory dump)
• Querying logs in Amazon S3 for contextual information related to security events (for example, by using Athena)
• Protecting and preserving forensic artifacts (for example, by using S3 Object Lock, isolated forensic accounts, S3 Lifecycle, and S3 replication)
• Preparing services for incidents and recovering services after incidents

SCS-C02 Domain 2: Security Logging and Monitoring

Here are the task statements and related SCS-C02 exam topics for Exam Domain 2: Security Logging and Monitoring. The previous version of the AWS Certified Security Specialty exam only covered the standard “Logging and Monitoring” part. For the new SCS-C02 exam, it also includes the topic of security in the process of logging and monitoring your cloud architectures.

Task Statement 1: Design and implement monitoring and alerting to address security events.

Knowledge of:

• AWS services that monitor events and provide alarms (for example, CloudWatch, EventBridge)
• AWS services that automate alerting (for example, Lambda, Amazon Simple Notification Service [Amazon SNS], Security Hub)

• Tools that monitor metrics and baselines (for example, GuardDuty, Systems Manager)

Skills in:

• Analyzing architectures to identify monitoring requirements and sources of data for security monitoring
• Analyzing environments and workloads to determine monitoring requirements
• Designing environment monitoring and workload monitoring based on business and security requirements
• Setting up automated tools and scripts to perform regular audits (for example, by creating custom insights in Security Hub)
• Defining the metrics and thresholds that generate alerts

Task Statement 2: Troubleshoot security monitoring and alerting.

Knowledge of:

• Configuration of monitoring services (for example, Security Hub)
• Relevant data that indicates security events

Skills in:

• Analyzing the service functionality, permissions, and configuration of resources after an event that did not provide visibility or alerting
• Analyzing and remediating the configuration of a custom application that is not reporting its statistics
• Evaluating logging and monitoring services for alignment with security requirements

Task Statement 3: Design and implement a logging solution.

Knowledge of:

• AWS services and features that provide logging capabilities (for example, VPC Flow Logs, DNS logs, AWS CloudTrail, Amazon CloudWatch Logs)
• Attributes of logging capabilities (for example, log levels, type, verbosity)
• Log destinations and lifecycle management (for example, retention period)

Skills in:

• Configuring logging for services and applications
• Identifying logging requirements and sources for log ingestion
• Implementing log storage and lifecycle management according to AWS best practices and organizational requirements

Task Statement 4: Troubleshoot logging solutions.

Knowledge of:

• Capabilities and use cases of AWS services that provide data sources (for example, log level, type, verbosity, cadence, timeliness, immutability)
• AWS services and features that provide logging capabilities (for example, VPC Flow Logs, DNS logs, CloudTrail, CloudWatch Logs)
• Access permissions that are necessary for logging

Skills in:

• Identifying misconfiguration and determining remediation steps for absent access permissions that are necessary for logging (for example, by managing read/write permissions, S3 bucket permissions, public access, and integrity)
• Determining the cause of missing logs and performing remediation steps

Task Statement 5: Design a log analysis solution.

Knowledge of:

• Services and tools to analyze captured logs (for example, Athena, CloudWatch Logs filter)
• Log analysis features of AWS services (for example, CloudWatch Logs Insights, CloudTrail Insights, Security Hub insights)
• Log format and components (for example, CloudTrail logs)

Skills in:

• Identifying patterns in logs to indicate anomalies and known threats
• Normalizing, parsing, and correlating logs

SCS-C02 Domain 3: Infrastructure Security

The following task statements and related SCS-C02 exam topics are for the third Exam Domain of the AWS Certified Security Specialty called “Infrastructure Security”. The previous version of the AWS Certified Security Specialty exam also has the exact “Infrastructure Security” domain, which was the biggest exam domain at 26% coverage for the old SCS-C01 version. For the new SCS-C02 test, this domain has an exam weighting of only 20% since there is a new exam domain (Management & Security Governance) included in the test.

Task Statement 1: Design and implement security controls for edge services.

Knowledge of:

• Security features on edge services (for example, AWS WAF, load balancers, Amazon Route 53, Amazon CloudFront, AWS Shield)
• Common attacks, threats, and exploits (for example, Open Web Application Security Project [OWASP] Top 10, DDoS)
• Layered web application architecture

Skills in:

• Defining edge security strategies for common use cases (for example, public website, serverless app, mobile app backend)
• Selecting appropriate edge services based on anticipated threats and attacks (for example, OWASP Top 10, DDoS)
• Selecting appropriate protections based on anticipated vulnerabilities and risks (for example, vulnerable software, applications, libraries)
• Defining layers of defense by combining edge security services (for example, CloudFront with AWS WAF and load balancers)
• Applying restrictions at the edge based on various criteria (for example, geography, geolocation, rate limit)
• Activating logs, metrics, and monitoring around edge services to indicate attacks

Task Statement 2: Design and implement network security controls.

Knowledge of:

• VPC security mechanisms (for example, security groups, network ACLs, AWS Network Firewall)
• Inter-VPC connectivity (for example, AWS Transit Gateway, VPC endpoints)
• Security telemetry sources (for example, Traffic Mirroring, VPC Flow Logs)
• VPN technology, terminology, and usage On-premises connectivity options (for example, AWS VPN, AWS Direct Connect)

Skills in:

• Implementing network segmentation based on security requirements (for example, public subnets, private subnets, sensitive VPCs, on-premises connectivity)
• Designing network controls to permit or prevent network traffic as required (for example, by using security groups, network ACLs, and Network Firewall)
• Designing network flows to keep data off the public internet (for example, by using Transit Gateway, VPC endpoints, and Lambda in VPCs)
• Determining which telemetry sources to monitor based on network design, threats, and attacks (for example, load balancer logs, VPC Flow Logs, Traffic Mirroring)
• Determining redundancy and security workload requirements for communication between onpremises environments and the AWS Cloud (for example, by using AWS VPN, AWS VPN over Direct Connect, and MACsec)
• Identifying and removing unnecessary network access
• Managing network configurations as requirements change (for example, by using AWS Firewall Manager)

Task Statement 3: Design and implement security controls for compute workloads.

Knowledge of:

• Provisioning and maintenance of EC2 instances (for example, patching, inspecting, creation of snapshots and AMIs, use of EC2 Image Builder)
• IAM instance roles and IAM service roles
• Services that scan for vulnerabilities in compute workloads (for example, Amazon Inspector,
• Amazon Elastic Container Registry [Amazon ECR])
• Host-based security (for example, firewalls, hardening)

Skills in:

• Creating hardened EC2 AMIs
• Applying instance roles and service roles as appropriate to authorize compute workloads
• Scanning EC2 instances and container images for known vulnerabilities
• Applying patches across a fleet of EC2 instances or container images
• Activating host-based security mechanisms (for example, host-based firewalls)
• Analyzing Amazon Inspector findings and determining appropriate mitigation techniques
• Passing secrets and credentials securely to compute workloads

Task Statement 4: Troubleshoot network security.

Knowledge of:

• How to analyze reachability (for example, by using VPC Reachability Analyzer and Amazon Inspector)
• Fundamental TCP/IP networking concepts (for example, UDP compared with TCP, ports, Open
• Systems Interconnection [OSI] model, network operating system utilities)
• How to read relevant log sources (for example, Route 53 logs, AWS WAF logs, VPC Flow Logs)

Skills in:

• Identifying, interpreting, and prioritizing problems in network connectivity (for example, by using Amazon Inspector Network Reachability)
• Determining solutions to produce desired network behavior
• Analyzing log sources to identify problems
• Capturing traffic samples for problem analysis (for example, by using Traffic Mirroring)

SCS-C02 Domain 4: Identity and Access Management

The following task statements and related SCS-C02 exam topics are for the fourth Exam Domain of the AWS Certified Security Specialty called “Identity and Access Management”. Just like Exam Domain 3, the AWS Certified Security Specialty exam also has a similar “Identity and Access Management” domain, which has a 20% coverage for the old SCS-C01 version. For the new SCS-C02 test, the exam weighting for this domain was decreased to 16% only.

Task Statement 1: Design, implement, and troubleshoot authentication for AWS resources.

Knowledge of:

• Methods and services for creating and managing identities (for example, federation, identity providers, AWS IAM Identity Center [AWS Single Sign-On], Amazon Cognito)
• Long-term and temporary credentialing mechanisms
• How to troubleshoot authentication issues (for example, by using CloudTrail, IAM Access Advisor, and IAM policy simulator)

Skills in:

• Establishing identity through an authentication system, based on requirements
• Setting up multi-factor authentication (MFA)
• Determining when to use AWS Security Token Service (AWS STS) to issue temporary credentials

Task Statement 2: Design, implement, and troubleshoot authorization for AWS resources.

Knowledge of:

• Different IAM policies (for example, managed policies, inline policies, identity-based policies, resource-based policies, session control policies)
• Components and impact of a policy (for example, Principal, Action, Resource, Condition)
• How to troubleshoot authorization issues (for example, by using CloudTrail, IAM Access Advisor, and IAM policy simulator)

Skills in:

• Constructing attribute-based access control (ABAC) and role-based access control (RBAC) strategies
• Evaluating IAM policy types for given requirements and workloads
• Interpreting an IAM policy’s effect on environments and workloads
• Applying the principle of least privilege across an environment
• Enforcing proper separation of duties

• Analyzing access or authorization errors to determine cause or effect
• Investigating unintended permissions, authorization, or privileges granted to a resource, service, or entity

SCS-C02 Domain 5: Data Protection

The following task statements and related SCS-C02 exam topics are for the fifth Exam Domain of the AWS Certified Security Specialty called “Data Protection”.

Task Statement 1: Design and implement controls that provide confidentiality and integrity for data in transit.

Knowledge of:

• TLS concepts
• VPN concepts (for example, IPsec)
• Secure remote access methods (for example, SSH, RDP over Systems Manager Session Manager)
• Systems Manager Session Manager concepts
• How TLS certificates work with various network services and resources (for example, CloudFront, load balancers)

Skills in:

• Designing secure connectivity between AWS and on-premises networks (for example, by usingDirect Connect and VPN gateways)
• Designing mechanisms to require encryption when connecting to resources (for example, Amazon RDS, Amazon Redshift, CloudFront, Amazon S3, Amazon DynamoDB, load balancers, Amazon Elastic File System [Amazon EFS], Amazon API Gateway)
• Requiring TLS for AWS API calls (for example, with Amazon S3)
• Designing mechanisms to forward traffic over secure connections (for example, by using
• Systems Manager and EC2 Instance Connect)
• Designing cross-Region networking by using private VIFs and public VIFs

Task Statement 2: Design and implement controls that provide confidentiality and integrity for data at rest.

Knowledge of:

• Encryption technique selection (for example, client-side, server-side, symmetric, asymmetric)
• Integrity-checking techniques (for example, hashing algorithms, digital signatures)
• Resource policies (for example, for DynamoDB, Amazon S3, and AWS Key Management Service [AWS KMS])
• IAM roles and policies

Skills in:

• Designing resource policies to restrict access to authorized users (for example, S3 bucket policies, DynamoDB policies)
• Designing mechanisms to prevent unauthorized public access (for example, S3 Block Public
• Access, prevention of public snapshots and public AMIs)
• Configuring services to activate encryption of data at rest (for example, Amazon S3, Amazon RDS, DynamoDB, Amazon Simple Queue Service [Amazon SQS], Amazon EBS, Amazon EFS)
• Designing mechanisms to protect data integrity by preventing modifications (for example, by using S3 Object Lock, KMS key policies, S3 Glacier Vault Lock, and AWS Backup Vault Lock)
• Designing encryption at rest by using AWS CloudHSM for relational databases (for example, Amazon RDS, RDS Custom, databases on EC2 instances)
• Choosing encryption techniques based on business requirements

Task Statement 3: Design and implement controls to manage the lifecycle of data at rest.

• Knowledge of:
• Lifecycle policies
• Data retention standards

Skills in:

• Designing S3 Lifecycle mechanisms to retain data for required retention periods (for example, S3 Object Lock, S3 Glacier Vault Lock, S3 Lifecycle policy)
• Designing automatic lifecycle management for AWS services and resources (for example, Amazon S3, EBS volume snapshots, RDS volume snapshots, AMIs, container images,
  CloudWatch log groups, Amazon Data Lifecycle Manager [Amazon DLM])
• Establishing schedules and retention for AWS Backup across AWS services

Task Statement 4: Design and implement controls to protect credentials, secrets, and cryptographic key materials.

Knowledge of:

• Secrets Manager
• Systems Manager Parameter Store
• Usage and management of symmetric keys and asymmetric keys (for example, AWS KMS)

Skills in:

• Designing management and rotation of secrets for workloads (for example, database access credentials, API keys, IAM access keys, AWS KMS customer managed keys)
• Designing KMS key policies to limit key usage to authorized users
• Establishing mechanisms to import and remove customer-provided key material

SCS-C02 Domain 6: Management and Security Governance

Finally, here are the task statements and related SCS-C02 exam topics are for the sixth and last Exam Domain of the AWS Certified Security Specialty called “Management and Security Governance”. This is also a brand new exam domain that was introduced for the new SCS-C02 version.

Task Statement 1: Develop a strategy to centrally deploy and manage AWS accounts.

Knowledge of:

• Multi-account strategies
• Managed services that allow delegated administration
• Policy-defined guardrails
• Root account best practices
• Cross-account roles

Skills in:

• Deploying and configuring AWS Organizations
• Determining when and how to deploy AWS Control Tower (for example, which services must be deactivated for successful deployment)
• Implementing SCPs as a technical solution to enforce a policy (for example, limitations on the use of a root account, implementation of guardrails in Control Tower)
• Centrally managing security services and aggregating findings (for example, by using delegated administration and AWS Config aggregators)
• Securing AWS account root user credentials

Task Statement 2: Implement a secure and consistent deployment strategy for cloud resources.

Knowledge of:

• Deployment best practices with infrastructure as code (IaC) (for example, AWS CloudFormation template hardening and drift detection)
• Best practices for tagging
• Centralized management, deployment, and versioning of AWS services
• Visibility and control over AWS infrastructure

Skills in:

• Using CloudFormation to deploy cloud resources consistently and securely
• Implementing and enforcing multi-account tagging strategies
• Configuring and deploying portfolios of approved AWS services (for example, by using AWS Service Catalog)
• Organizing AWS resources into different groups for management
• Deploying Firewall Manager to enforce policies
• Securely sharing resources across AWS accounts (for example, by using AWS Resource Access Manager [AWS RAM])

Task Statement 3: Evaluate the compliance of AWS resources.

Knowledge of:

• Data classification by using AWS services
• How to assess, audit, and evaluate the configurations of AWS resources (for example, by using AWS Config)

Skills in:

• Identifying sensitive data by using Macie
• Creating AWS Config rules for detection of noncompliant AWS resources
• Collecting and organizing evidence by using Security Hub and AWS Audit Manager

Task Statement 4: Identify security gaps through architectural reviews and cost analysis.

Knowledge of:

• AWS cost and usage for anomaly identification
• Strategies to reduce attack surfaces
• AWS Well-Architected Framework

Skills in:

• Identifying anomalies based on resource utilization and trends
• Identifying unused resources by using AWS services and tools (for example, AWS Trusted Advisor, AWS Cost Explorer)
• Using the AWS Well-Architected Tool to identify security gaps

Which AWS services are NOT included in the SCS-C02 exam?

This list is not exhaustive and only serves as a general overview of the AWS services and features that are not covered on the SCS-C02 exam. However, it can give you an idea of the services you do not need to focus on for the AWS Certified Security Specialty exam.

• Application development services

• IoT services

• Machine learning (ML) services

• Media services

• Migration and transfer services