Certification guide
Systems Security Certified Practitioner (SSCP) is ISC2’s credential for the people who run security hands-on — the administrators, SOC analysts, and network engineers who implement, monitor, and administer the controls that keep infrastructure safe day to day. Where the CISSP asks how you would design a security program, the SSCP asks what you would do first, right now, on a live network. It holds a place on the U.S. DoD 8140 approved list, and it is the recognized stepping stone between ISC2’s entry-level CC and the CISSP.
The exam changed materially on October 1, 2025, and the update matters twice over: the SSCP moved to Computerized Adaptive Testing — the same engine as the CISSP, meaning 100–125 items in two hours, no skipping, no going back — and ISC2 embedded AI security throughout the seven domains. Alongside the classic practitioner material — control types, access models, the incident response lifecycle, cryptographic selection, segmentation, endpoint defense — today’s SSCP expects you to reason about securing AI service accounts, recognizing model drift as an indicator of compromise, and protecting training data like any other sensitive asset. Our practice questions reflect that current outline, not the pre-2025 one.
Security Concepts and Practices
Domain 1 · 16%The foundation: the ISC2 Code of Ethics, the CIA triad, control categories and functions, least privilege and separation of duties, the asset and change management lifecycles, awareness training, and coordination with physical security. Retitled from “Security Operations and Administration” in the 2024 refresh — same territory, sharper framing.
Access Controls
Domain 2 · 15%Authentication factors and MFA, single sign-on and federation — SAML, OAuth2, OpenID Connect — trust architectures including zero trust, the identity lifecycle from proofing through de-provisioning, and the access control models (MAC, DAC, RBAC, rule-based, ABAC) with the judgment to know which fits a given scenario.
Risk Identification, Monitoring and Analysis
Domain 3 · 15%The risk process end to end: registers and treatment options, appetite versus tolerance, CVSS read in context rather than in isolation, threat intelligence and MITRE ATT&CK, the vulnerability management lifecycle, and operating the monitoring stack — log integrity, SIEM tuning, baselines, and knowing when to escalate what you find.
Incident Response and Recovery
Domain 4 · 14%The incident response lifecycle and, critically, its order — containment before eradication before recovery. Forensic fundamentals: order of volatility, chain of custody, write blockers and hashing. Plus the continuity side: the BIA, RTO/RPO/MTD, backup strategies, recovery site tiers, and plan testing from tabletop to full interruption.
Cryptography
Domain 5 · 9%The lightest domain, but dense: symmetric versus asymmetric selection, hashing and salting, digital signatures versus HMAC, why TLS is a hybrid design, PKI and the key management lifecycle — including revocation as the first move after compromise — and which algorithm families quantum computing actually threatens.
Network and Communications Security
Domain 6 · 16%The other heavyweight: OSI and TCP/IP reasoning, ports and protocols, firewall rule processing, IDS versus IPS placement, segmentation and micro-segmentation, 802.1X with RADIUS and EAP-TLS, countermeasures for ARP spoofing, DNS poisoning, and DDoS, wireless security through WPA3-Enterprise, plus SD-WAN, CASB, and IoT isolation.
Systems and Application Security
Domain 7 · 15%Malicious code and activity — fileless malware, insider threats, APT behavior — and the endpoint stack that counters them: EDR, application allowlisting, full-disk encryption with TPM. Rounds out with mobile strategies (MDM versus containerization), the cloud shared responsibility model, and virtualization and container security.
Our SSCP practice exams are full-length, fixed-form sets: 90 questions per attempt on a two-hour timer, with domain weighting matched to the official outline, so your per-domain results show exactly where you stand. The live exam is adaptive and can’t be replicated question-for-question, but its character can — several answers will look defensible, and one is most correct — so every question here is built that way, with a plain-language explanation of why the best answer beats the near-misses. ISC2 scores the live exam on a 700-out-of-1000 scale; we set the pass mark at 70% as the honest raw-score equivalent, and because SSCP weight is spread so evenly, a passing run here means genuine coverage across all seven domains — you can’t hide a weak one behind a strong one.
ISC2 SSCP - Practice Exam
Full-length 90-question practice exam for the ISC2 SSCP, weighted to the seven domains of the current outline (effective October 1, 2025). Questions emphasize practitioner judgment: best…
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All questions, answers, and explanations on Certifym are original content created for practice purposes. They are not actual ISC2 examination questions and are not represented as such. Practicing with these materials does not guarantee a passing result on any live certification exam.