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.
Questions
850
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. Start a practice session to test yourself across all 850 questions.
Preview — answers shown1. A security architect at Northwind is designing the enterprise security architecture and must integrate TOGAF's Architecture Development Method with security-specific concerns. During which ADM phases are Architecture Building Blocks defined, and during which phases are Solution Building Blocks specified? (Select one!)
Explanation
In TOGAF's Architecture Development Method, Architecture Building Blocks (ABBs) are technology-agnostic functional components defined during Phases B (Business Architecture), C (Information Systems Architecture), and D (Technology Architecture). For example, an ABB might be defined as an authentication service without specifying the technology. Solution Building Blocks (SBBs) are specific implementations of ABBs, defined during Phases E (Opportunities and Solutions), F (Migration Planning), and G (Implementation Governance). An SBB would specify the actual technology, such as Microsoft Entra ID with SAML 2.0. Phase A defines the Architecture Vision, not building blocks. The Preliminary Phase establishes the architecture capability and framework, not ABBs. ABBs and SBBs serve different purposes at different stages of the development cycle, with ABBs providing logical blueprints that SBBs then realize with specific products and technologies.
2. Fabrikam Insurance is designing a Kerberos authentication architecture for its internal applications. During a security assessment, the penetration testing team demonstrates that they extracted the krbtgt account hash from a domain controller. The security architect must explain the impact and recommend remediation. What is the primary risk of the compromised krbtgt hash? (Select one!)
Explanation
Compromise of the krbtgt account hash enables a Golden Ticket attack, which is the most severe Kerberos attack. The krbtgt hash is used to encrypt and sign all Ticket-Granting Tickets (TGTs) in the domain. With this hash, an attacker can forge TGTs for any user — including nonexistent users or domain administrators — granting unrestricted access to any service in the domain. Golden Tickets can have arbitrarily long lifetimes, persisting even after password resets of regular accounts. Remediation requires resetting the krbtgt password twice. Kerberoasting extracts service tickets encrypted with service account passwords, not the krbtgt hash. A Silver Ticket requires the hash of a specific service account, not the krbtgt hash. The 5-minute clock skew tolerance is a protocol mechanism unrelated to hash compromise.
3. Tailspin Healthcare must comply with multiple regulations including HIPAA and PCI-DSS for its patient billing system. The security architect is designing the audit logging architecture and must ensure that log data maintains integrity, supports forensic analysis, and meets retention requirements. Which combination of capabilities should the logging architecture include? (Select two!)
Multiple correct answersExplanation
Real-time log forwarding to write-once storage with cryptographic hash chaining ensures that audit logs cannot be tampered with after creation, which is essential for both forensic analysis and regulatory compliance. Hash chaining creates a cryptographic link between sequential log entries, making any modification or deletion detectable. Log retention policies aligned to the strictest applicable regulation with automated lifecycle management and immutable storage ensures compliance with both HIPAA and PCI-DSS retention requirements while preventing log alteration. Local storage with weekly manual exports creates gaps in log availability and increases the risk of log loss or tampering on individual servers. Verbose debug-level logging for all components generates excessive data volume without improving forensic capability and may capture sensitive data unnecessarily. Centralized SIEM without long-term storage fails to meet regulatory retention requirements that mandate multi-year log preservation.
4. Adatum Consulting is conducting a business impact analysis (BIA) for a client whose e-commerce platform generates $2 million in revenue per day. The platform's database has a Maximum Tolerable Downtime (MTD) of 8 hours. The current disaster recovery architecture provides a Recovery Time Objective (RTO) of 10 hours and a Recovery Point Objective (RPO) of 4 hours. Which statement accurately describes the architectural deficiency identified by this analysis? (Select one!)
Explanation
The fundamental relationship between RTO and MTD requires that RTO must always be less than or equal to MTD. Since the current RTO of 10 hours exceeds the MTD of 8 hours, the disaster recovery architecture cannot restore the platform before the business suffers unacceptable consequences. The architect must redesign the DR solution to achieve an RTO below 8 hours, likely by upgrading from a cold or warm site to a warmer recovery option with faster failover. The RPO of 4 hours does not directly violate the MTD because RPO measures acceptable data loss, not downtime duration. Increasing MTD to accommodate a longer RTO is incorrect because MTD is determined by business impact analysis and represents a business reality, not an adjustable technical parameter. RTO and RPO are independent metrics that are not combined; each represents a different dimension of recovery capability.
5. Adatum Healthcare Network is designing its OCSP implementation for certificate revocation checking. The current CRL-based approach causes delays because the CRL has grown to include over 50,000 revoked certificates and is published every 6 hours. The security team is also concerned that direct OCSP queries reveal to the OCSP responder which websites employees visit, creating a privacy issue. Which certificate revocation approach should the architect implement to address both performance and privacy concerns? (Select one!)
Explanation
OCSP Stapling solves both the performance and privacy concerns. With OCSP Stapling, the web server periodically obtains a time-stamped, signed OCSP response from the OCSP responder and staples it to the TLS handshake. The client receives the revocation status directly from the server without needing to contact the OCSP responder, eliminating the privacy concern of the OCSP responder tracking which sites employees visit. It also improves performance by eliminating the client's need to make a separate network request to check revocation status. Increasing CRL publication frequency addresses timeliness but worsens bandwidth consumption as every client must download the large CRL more frequently, and does not address the privacy concern since CRLs do not have the same privacy issue. Deploying multiple OCSP responders improves availability and response time but does not address the privacy concern because the responders still see every certificate status query from every client. Short-lived certificates are an emerging approach but introduce significant operational complexity in certificate issuance and renewal at scale and may not be practical for all use cases.
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