// CLASSIFIED — OPERATIONAL BATTLE PLAN — EYES ONLY
CISSP Battle Plan
Eight domains. One exam. The certification that gates senior cybersecurity roles industry-wide. This is the live tactical roadmap I’m executing against — domain weights, study cadence, resource stack, and the cognitive tactics for endurance under a six-hour CAT exam window.
OBJECTIVE
CISSP — ISC2
DOMAINS
8 / CBK
EXAM FORMAT
CAT • 100–150 Q
TIME WINDOW
6 hours
$ ls ./cbk/domains/
The Eight Domains
01
Security & Risk Management
// governance • risk • compliance • ethics
WEIGHT 16%
// FOCUS AREAS
- CIA + AAA + non-repudiation — internalize before all else.
- Risk frameworks: NIST RMF, ISO 27005, FAIR — know when each is preferred.
- Security governance: policies, standards, procedures, guidelines.
- Legal & regulatory: GDPR, HIPAA, SOX, PCI DSS — trigger conditions.
- Personnel security and BCP / DRP foundations.
// TACTICAL NOTES
- Highest-weight domain. Sets the language ISC2 expects you to speak.
- Manager-level questions live here — think “what does the BUSINESS need?”
- Crucial for senior tier roles — understand risk treatment options cold.
- Ethics canon must be memorized verbatim.
02
Asset Security
// classification • ownership • retention
WEIGHT 10%
// FOCUS AREAS
- Data classification (Public, Internal, Confidential, Secret, TS) and handling.
- Data lifecycle: create → store → use → share → archive → destroy.
- Roles: data owner vs. custodian vs. processor vs. controller.
- Retention, sanitization (NIST 800-88), and secure destruction.
- Privacy concepts — PII, PHI, data minimization.
// TACTICAL NOTES
- Smallest domain by weight, but high concept density.
- Memorize the data lifecycle and roles — ISC2 LOVES role questions.
- Sanitization methods (clear, purge, destroy) — know which fits which media.
- Privacy regs link back to Domain 1.
03
Security Architecture & Engineering
// crypto • trusted systems • secure design
WEIGHT 13%
// FOCUS AREAS
- Cryptography: symmetric, asymmetric, hashing, PKI, key mgmt.
- Trusted Computing Base (TCB), reference monitor, security models.
- Bell-LaPadula, Biba, Clark-Wilson, Brewer-Nash — know each scenario.
- Secure design principles, hardware security, evaluation criteria.
- Site / facility security, fire suppression, environmental controls.
// TACTICAL NOTES
- Heavy crypto focus — this is where engineers shine.
- Security models always appear — map them to integrity vs. confidentiality.
- Don’t skip physical security — it WILL show up.
- Build a one-page crypto cheatsheet (algorithms, key sizes, modes).
04
Communication & Network Security
// OSI • protocols • secure transport
WEIGHT 13%
// FOCUS AREAS
- OSI + TCP/IP layers, ports, and protocols (memorize cold).
- Secure protocols: TLS, IPSec, SSH, S/MIME, DNSSEC.
- Network segmentation, firewalls, IDS / IPS, NAC, VPNs.
- Wireless security: WPA3, EAP, 802.1X, rogue AP defense.
- Modern: SDN, SD-WAN, micro-segmentation, zero trust networking.
// TACTICAL NOTES
- Network+ N10-009 already gave me a head-start here.
- OSI layer questions are gimmes if you have port + protocol mapping memorized.
- Wireless / mobile sections trip many candidates — don’t skim them.
- Tie everything back to defense-in-depth.
05
Identity & Access Management
// IAM • authn • authz • federation
WEIGHT 13%
// FOCUS AREAS
- Identification, authentication, authorization, accountability.
- Auth factors: knowledge, possession, inherence, location, behavior.
- Federation: SAML, OAuth 2.0, OpenID Connect, Kerberos.
- Access control models: DAC, MAC, RBAC, ABAC, RuBAC.
- IAM lifecycle: provision → review → deprovision — with audit.
// TACTICAL NOTES
- Practical operator domain — lean on ISA/ISSM experience.
- Federation protocols are easy points if you can keep them straight.
- MAC vs. RBAC vs. ABAC scenarios — know the discriminator.
- SSO trade-offs (single point of failure) appear regularly.
06
Security Assessment & Testing
// audit • vuln • pen test
WEIGHT 12%
// FOCUS AREAS
- Vulnerability scans vs. penetration tests vs. red team — distinguish clearly.
- Audit types: internal, external, third-party, attestation.
- Test strategies: black / white / gray box, static / dynamic.
- Logging, monitoring, KPI / KRI design.
- Disaster recovery and backup verification testing.
// TACTICAL NOTES
- Lots of “which test fits this scenario” questions.
- Know SOC 1 vs. SOC 2 vs. SOC 3 cold.
- Tie testing back to RMF Assess step.
- Practical RMF / POA&M experience translates here directly.
07
Security Operations
// IR • forensics • BCP • SOC
WEIGHT 13%
// FOCUS AREAS
- Incident response lifecycle (NIST 800-61): prepare → detect → contain → eradicate → recover → lessons.
- Digital forensics: chain of custody, evidence handling, volatility.
- Logging, SIEM operations, threat intel, threat hunting.
- BCP / DRP: BIA, RPO, RTO, MTD, hot / warm / cold sites.
- Patch / vulnerability mgmt, configuration mgmt, change control.
// TACTICAL NOTES
- HOME TURF — every job I’ve held has been this domain.
- Lean on tactical NOC / SOC reflexes for scenario questions.
- Know recovery objective acronyms and order cold (RPO < RTO < MTD).
- Forensic principles translate from real cases I’ve worked.
08
Software Development Security
// SDLC • secure code • SCA
WEIGHT 10%
// FOCUS AREAS
- Secure SDLC models: Waterfall, Agile, DevSecOps.
- OWASP Top 10, CWE, secure coding principles.
- Static (SAST), dynamic (DAST), interactive (IAST), software composition (SCA).
- API security, supply chain, code signing, repository hygiene.
- Maturity models: BSIMM, OpenSAMM, SAFECode.
// TACTICAL NOTES
- Lowest weight but easy to undertrain on.
- Memorize OWASP Top 10 + most-common CWEs.
- Maturity models all do similar things — know the differences.
- Tie DevSecOps back to ops experience to anchor concepts.
$ cat ./battle_plan/timeline.md
Phased Battle Plan
Foundation Sweep
Read the Official ISC2 CBK + Sybex study guide cover to cover. One pass, slow and deliberate. Goal is breadth, not retention. Note unfamiliar terms in a personal glossary. Sketch the eight-domain mind map. Daily cadence: 90 minutes pre-shift, 60 minutes post-shift, hard stop.
Concept Anchoring
Second pass with focus on weak domains identified in Phase 1. Build flashcards for crypto algorithms, security models, recovery objectives, OSI mappings. Begin Boson + LearnZapp practice questions at 50/day. Track weak topics in a kill-list spreadsheet — highest miss rate gets daily review.
Question Saturation
Move to Pocket Prep + 50 Test + Wannapractice. 100–150 questions per day, mixed-domain. Read every explanation, even on questions answered correctly. Score >75% across simulated full-length tests before advancing. Add Destination Cert MasterClass for any domain still under 70%.
Manager Mindset Drill
CISSP penalizes technicians who pick the most technical answer. Switch to manager mode: read every question through the lens of “what does the BUSINESS need?” Practice with Thor Pedersen’s easy/medium/hard sets. Eliminate distractor instinct. Drill for endurance — simulate 3-hour question sittings without breaks.
Final Recon & Rest
Light review only. Re-read your own glossary and kill-list notes. Sleep, hydrate, eat well. Schedule the exam for early morning. Day before: short walk, no studying after lunch, exam-day ritual locked in. The fight is already won — walk in like it.
$ cat ./battle_plan/loadout.txt
The Loadout
// PRIMARY MATERIAL
Official ISC2 CBK (10th Ed.)The authoritative source. No shortcuts.
Sybex Official Study GuideChanchett & Stewart — best companion read.
Destination Cert MasterClassPete Zerger — visual mind maps that stick.
// QUESTION BANKS
Boson ExSim-MaxClosest to real exam difficulty.
Pocket Prep + LearnZappDaily mobile drilling for queue moments.
Thor Pedersen Practice SetsManager-mindset training questions.
// AUDIO / VIDEO
Mike Chapple LinkedIn LearningDomain-by-domain video series.
Kelly Handerhan SkillSetThe classic “why you will pass” talk.
Cyber Training CafeLong-form audio for commute reps.
$ cat ./battle_plan/tactics.txt
Cognitive Tactics
// THINK LIKE A MANAGER
When two answers seem correct, pick the one a CISO would defend in a board meeting — not the most technically clever one. Risk reduction beats clever every time.
// HUMAN LIFE IS ALWAYS FIRST
If a scenario involves life safety, the answer is always the option that protects people — even if it costs the system. This is reflex, not analysis.
// READ THE QUESTION TWICE
CAT exam questions are written to bait technicians. “FIRST,” “BEST,” “MOST IMPORTANT,” “LEAST” — these qualifiers change the right answer. Highlight them mentally before scanning options.
// ELIMINATE BEFORE SELECT
Strike out two wrong answers first. CISSP options are designed in pairs — a clearly wrong, a tempting wrong, and two reasonable. Eliminating shrinks the cognitive load.
// PACE FOR ENDURANCE
Six hours is a marathon. Calibrate to ~1 minute per question. Don’t agonize — mark and move. The CAT engine adapts; momentum and accuracy beat perfection on any single question.
// TRUST THE TRAINING
By exam day the reps are done. The brain knows the answers; the job is to let it work without second-guessing. Doubt is the only thing that fails this exam.