ISC2 · ISSAP
The ISSAP is a CISSP concentration that validates advanced expertise in designing security solutions and providing risk-based architectural guidance. It demonstrates specialized knowledge across security architecture modeling, infrastructure security, IAM, and governance.
Practice Questions
850
≈ 6 practice exams
Duration
180 minutes
Passing Score
700/1000
Difficulty
ProfessionalLast Updated
Mar 2026
Use this ISSAP practice exam to prepare for Information Systems Security Architecture Professional (ISSAP) with realistic questions, detailed explanations, and focused study modes. The practice bank includes 850 questions for ISC2 ISSAP, so you can review the exam steadily instead of relying on one long cram session.
As you practice, pay extra attention to recurring topics such as Governance, Risk, and Compliance (GRC), Security Architecture Modeling, Infrastructure and System Security, and Identity and Access Management (IAM) Architecture. Start with short sessions to identify weak areas, then move into timed quizzes once your accuracy is consistent.
The explanations are especially useful when you want to connect exam wording to the responsibilities and scenarios described in the official certification guidance. Use the free preview first, then unlock the full question bank when you are ready to build a complete study routine.
The Information Systems Security Architecture Professional (ISSAP) is an advanced CISSP concentration credential offered by ISC2 that validates deep expertise in designing, analyzing, and operationalizing enterprise security architectures. It demonstrates mastery across four core domains: Governance, Risk, and Compliance; Security Architecture Modeling; Infrastructure and System Security; and Identity and Access Management Architecture. The ISSAP distinguishes holders as specialists capable of translating business objectives and regulatory requirements into actionable, risk-informed security designs—spanning cloud environments, network infrastructure, cryptographic systems, and IAM frameworks.
Recognized under the U.S. Department of Defense Directive 8140 and accredited by ANAB to ISO/IEC 17024, the ISSAP carries significant weight in both commercial and government sectors. With fewer than 3,000 holders worldwide, it is considered the most technically demanding of the three CISSP concentrations, positioning certified professionals as rare, high-value practitioners at the intersection of strategic leadership and technical implementation. ISC2 updated the exam content and eligibility paths in 2025 to reflect current industry practices including cloud security models, AI-adjacent architecture concerns, and evolving IAM protocols.
The ISSAP is designed for senior-level security professionals whose primary responsibility is architecting security solutions rather than managing teams or implementing individual controls. Ideal candidates include Security Architects, Principal Security Architects, Enterprise Security Architects, Cloud Security Architects, Identity Architects, Chief Technology Officers, and Chief Security Officers. Professionals working as system and network designers or information assurance analysts seeking to formalize their architecture expertise also benefit strongly from this credential.
Candidates typically have a decade or more of hands-on cybersecurity experience and already hold a CISSP. The role of an ISSAP holder sits between C-suite executives and the operational security team—translating organizational risk tolerance and regulatory obligations into concrete security designs. Those aspiring to move from implementation or management roles into architecture leadership, or seeking recognition for existing architecture work in regulated industries such as finance, healthcare, and defense, are the primary audience.
ISC2 offers two eligibility paths for the ISSAP. The first and most common requires an active, in-good-standing CISSP certification plus a minimum of two years of cumulative, full-time professional experience in one or more of the four ISSAP exam domains. The second path, introduced with the 2025 updates, does not require an active CISSP but instead requires seven years of cumulative, full-time work experience across two or more of the ISSAP domains.
Beyond the formal requirements, candidates should have practical, hands-on familiarity with enterprise architecture frameworks such as TOGAF and SABSA, threat modeling methodologies including STRIDE and CVSS, cryptographic design and key lifecycle management, IAM protocols such as SAML, OAuth, RADIUS, and Kerberos, and cloud deployment models. Working knowledge of relevant compliance frameworks—PCI-DSS, HIPAA, GDPR, and NIST standards—is essential for the GRC domain. Candidates without prior exposure to formal architecture design practices and enterprise-scale security programs will find the exam significantly challenging.
The ISSAP exam consists of 125 scored items delivered over 3 hours (180 minutes). The exam uses a linear, fixed-form format and is administered exclusively in-person at authorized Pearson VUE test centers worldwide; candidates should confirm test center availability in their region before registering. Questions are predominantly multiple-choice, testing applied analysis and architectural judgment rather than memorization.
Scoring uses a scaled model with a maximum of 1,000 points, and candidates must achieve a passing score of 700 out of 1,000. The exam fee is approximately $749 USD. Upon passing, the ISSAP credential must be maintained through ISC2's Annual Maintenance Fee (AMF) and earning a minimum of 120 Continuing Professional Education (CPE) credits over each three-year recertification cycle. ISSAP holders who also hold an active CISSP satisfy the CPE requirement jointly.
ISSAP holders command among the highest salaries in the ISC2 certification portfolio. According to ISC2's own Cybersecurity Workforce Study data, ISSAP-certified professionals earn an average of $118,973 globally, with North American holders averaging $146,169 and European holders averaging $129,671. Senior practitioners in chief architect or advisory roles frequently exceed $200,000 in total compensation. The credential directly qualifies professionals for roles such as Security Architect, Principal Security Architect, Enterprise Security Architect, Information Assurance Analyst, and serves as a strong signal for CISO-track career paths.
The ISSAP's DoD 8140 approval makes it particularly valuable for professionals pursuing or maintaining contracts in U.S. federal government and defense work. Its global scarcity—fewer than 3,000 holders worldwide—creates a strong differentiator in competitive hiring situations. Compared to the broader CISSP, the ISSAP signals deep architecture specialization rather than generalist security management knowledge, making it the preferred credential for organizations hiring dedicated security architecture functions. Pairing the ISSAP with the CCSP (for cloud architecture depth) or ISSEP (for engineering and systems security) creates a highly competitive credential portfolio for senior practitioners.
5 sample questions with answers and explanations. The full bank has 850 questions, enough for 6 full-length practice exams.
Preview — answers shown1. Adatum Corporation is implementing 802.1X network access control for its enterprise wireless network. The security architect must select an EAP method that provides mutual authentication between the wireless client and the authentication server. The solution must use certificate-based authentication on both sides and provide the highest level of security. Which EAP method should be selected? (Select one!)
Explanation
EAP-TLS provides the strongest mutual authentication by requiring both the client and the authentication server to present X.509 certificates during the authentication exchange. This certificate-based mutual authentication eliminates vulnerabilities associated with password-based methods and provides cryptographic proof of identity for both parties. EAP-TLS is considered the most secure EAP method available. EAP-MD5 only provides server-to-client challenge authentication, does not support mutual authentication, does not create an encrypted tunnel, and is vulnerable to offline dictionary attacks. PEAP with MSCHAPv2 uses a server certificate to establish an encrypted tunnel but relies on password-based authentication for the client, not certificate-based mutual authentication. EAP-TTLS with PAP transmits the client password in plaintext within the encrypted tunnel, which, while protected by the outer tunnel, does not provide certificate-based client authentication as required.
2. Northwind Energy is designing its NIST SP 800-207 Zero Trust Architecture. The architect needs to understand the three core logical components that make access decisions and enforce them. In the ZTA model, which component is responsible for establishing and terminating communication paths between a subject and a resource based on the decision of the Policy Engine? (Select one!)
Explanation
In NIST SP 800-207, the Policy Administrator is the component responsible for establishing and shutting down communication paths between a subject and an enterprise resource. It acts on the decisions made by the Policy Engine and commands the Policy Enforcement Point to allow or deny connections. The Policy Administrator is the intermediary that translates decisions into actions on the data plane. The Policy Enforcement Point enables and terminates the actual connection at the data plane level but does so under the direction of the Policy Administrator, not independently. The Policy Engine makes the access decisions by evaluating trust based on policy and contextual information but does not directly control communication channels. The Policy Information Point is part of the broader XACML architecture and provides attribute data but is not one of the three core ZTA components defined in NIST SP 800-207.
3. Litware Corporation is evaluating security architecture frameworks for a major digital transformation initiative. The CISO needs a framework that starts from business requirements and produces measurable security attributes that can be traced from strategic objectives down to technical controls. The organization wants to ensure that security is positioned as a business enabler rather than just a cost center. Which framework should the security architect recommend? (Select one!)
Explanation
SABSA is uniquely designed to derive security requirements from business objectives through its business attributes profiling technique. It expresses security requirements as measurable attributes such as availability, confidentiality, integrity, and accountability that are traceable from strategic business objectives down to technical controls across its six layers. SABSA explicitly positions security as both risk-driven and enablement-driven, making it the ideal choice for an organization that wants security to be a business enabler. TOGAF provides an enterprise architecture methodology through its ADM phases but is not inherently security-focused and lacks the built-in business-to-security traceability that SABSA provides. The Zachman Framework is a classification taxonomy that defines what needs to be documented but prescribes no methodology for how to build architecture or derive requirements. COBIT 2019 is a governance framework focused on IT management processes rather than security architecture design and traceability.
4. Adatum Technologies is building a DevSecOps pipeline for a healthcare application that processes protected health information. The security architect must integrate automated tooling that identifies known vulnerabilities in third-party open-source libraries, checks license compliance for all dependencies, and generates a Software Bill of Materials (SBOM) as part of each build. Which security testing methodology should the architect integrate into the CI/CD pipeline to fulfill these specific requirements? (Select one!)
Explanation
Software Composition Analysis (SCA) is purpose-built to scan application dependencies, identify vulnerable third-party and open-source libraries against databases like the National Vulnerability Database, verify license compliance, and generate a Software Bill of Materials (SBOM) that inventories all components with their versions and dependency relationships. SCA tools examine dependency manifests such as package.json, pom.xml, and requirements.txt to map every direct and transitive dependency to known vulnerabilities. This capability is critical for healthcare applications where supply chain transparency and regulatory compliance require full visibility into all software components. Static Application Security Testing analyzes proprietary source code for coding flaws like injection vulnerabilities and buffer overflows but does not catalog third-party library vulnerabilities or produce SBOMs. Dynamic Application Security Testing probes running applications for runtime issues such as misconfigurations and authentication weaknesses but cannot identify which specific open-source components are embedded in the codebase. Interactive Application Security Testing instruments applications during QA testing to detect vulnerabilities through runtime code analysis but focuses on application-level flaws rather than dependency inventory, license compliance, or SBOM generation.
5. Adatum Corporation operates a large enterprise network with Cisco routers and switches managed by a team of 50 network administrators. The security architect must design an authentication, authorization, and accounting architecture that encrypts the entire authentication session, provides command-level authorization granularity so that junior administrators can only execute show commands while senior administrators have full access, and keeps authentication, authorization, and accounting as independently configurable services. Which AAA protocol should the architect select? (Select one!)
Explanation
TACACS+ encrypts the entire packet body, fully separates authentication, authorization, and accounting as independent services, and provides command-level authorization granularity — all three requirements are met. Command-level authorization allows policies that restrict junior administrators to show commands while granting senior administrators full access. RADIUS only encrypts the password portion of packets, combines authentication and authorization into a single process, and provides per-user attribute-based authorization rather than command-level granularity. Kerberos is an authentication protocol for service ticket-based SSO, not an AAA protocol with command-level authorization capabilities. LDAP is a directory service protocol for querying identity stores and does not provide native AAA services with the required command-level authorization or full-packet encryption.
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