CTAS study plan
CTAS · Give each week a clear focus.
8 weeks · About 7 hours per week
Threat Intelligence Foundations and Requirements & Threat Data Collection and Source Management
Draft a written requirements document that names each intelligence consumer, the decision each consumer owns, and the priority intelligence requirements (PIRs) that support those decisions
Map every PIR to at least one specific intelligence question and state the acceptable latency and confidence threshold for each
Classify a list of 15 candidate sources by collection discipline (OSINT, HUMINT, SIGINT-derived reporting, commercial feeds, internal telemetry) and by reliability and credibility using an Admiralty-style source grading scheme
Build a source inventory register in a spreadsheet with fields for provenance, refresh cadence, access cost, licensing constraints, and known bias
Decompose each PIR into named observable indicators that collection can actually detect
Your checkpoint
A 3-5 page intelligence requirements package containing 6-10 PIRs, each traced to a consumer decision, a source, and a set of observable indicators, plus a graded source register of at least 15 entries
Threat Data Collection and Source Management & Threat Intelligence Foundations and Requirements
Compare at least four collection architectures (direct API pull, commercial feed subscription, sensor telemetry pipeline, manual analyst collection) on latency, coverage, cost, and legal exposure
Write collection tasking sheets that assign each indicator to a named source, an owner, a cadence, and an escalation path for source failure
Implement source reliability scoring that tracks observed accuracy against later-confirmed events over a rolling window
Identify and document three single points of failure in a hypothetical collection stack and propose a mitigation for each
Draft a source onboarding and offboarding checklist covering legal review, credential handling, and data retention
Your checkpoint
A collection plan document with tasking sheets for all PIRs, a source reliability scoring rubric with worked examples, and a completed onboarding checklist for one new source
Processing, Exploitation, and Analysis Tradecraft
Normalize heterogeneous raw data (timestamps, IP and domain formats, hashing, encoding) into a single schema and document every transformation applied
Apply structured analytic techniques including key assumptions check, analysis of competing hypotheses, and indicators or signposts to one live intelligence question
Write link analysis that connects infrastructure, malware family, and campaign artifacts into a defensible cluster with stated confidence levels
Separate observed fact from inference from judgment in every written analytic paragraph you produce
Produce intelligence requirements-driven reporting that answers the PIR rather than describing the data
Your checkpoint
One finished intelligence product (2-3 pages) on a chosen threat topic that answers a stated PIR, includes a confidence statement and a key assumptions check, and passes a self-applied structured analytic technique checklist
Processing, Exploitation, and Analysis Tradecraft & Adversary Tradecraft and Attack Lifecycle Analysis
Map a documented intrusion to each phase of the attack lifecycle and cite the specific evidence supporting each phase assignment
Extract and document adversary tactics, techniques, and procedures at a level of granularity that supports detection engineering, not just narrative description
Write detection hypotheses derived from observed TTPs and specify the telemetry each hypothesis requires
Assess analytic confidence using a defined scale and justify downgrades where evidence is single-sourced or circumstantial
Peer-review a colleague's or your own prior product against a checklist for logical fallacies and unsupported leaps
Your checkpoint
An adversary tradecraft profile that maps one intrusion to lifecycle phases with cited evidence, lists at least 10 TTPs, and pairs each with a detection hypothesis and required telemetry
Adversary Tradecraft and Attack Lifecycle Analysis & Strategic Threat Assessment and Risk Prioritization
Build an attack lifecycle coverage matrix showing which lifecycle phases current detection and collection actually cover and where gaps remain
Model two plausible adversary courses of action against a defined asset set and state the indicators that would discriminate between them
Score a set of threats on likelihood and impact using an explicit, documented rubric rather than intuition
Translate threat scores into a prioritized risk register with named owners and treatment options (mitigate, transfer, accept, avoid)
Reassess two prior judgments in light of new reporting and document what changed and why
Your checkpoint
A risk prioritization package containing a lifecycle coverage matrix, two adversary course-of-action models with discriminators, and a ranked risk register of at least 10 entries with documented scoring rationale
Strategic Threat Assessment and Risk Prioritization & Intelligence Dissemination and Decision Support
Write a strategic threat assessment that projects adversary intent and capability over a 6-12 month horizon with explicit assumptions and indicators to watch
Tailor the same findings into three dissemination formats for three audiences: executive decision-maker, technical defender, and peer analyst
Design a dissemination workflow that specifies classification marking, distribution list, timeliness targets, and feedback capture
Define decision-support metrics that measure whether products changed or informed a decision, not just whether they were read
Draft a warning notice template for time-sensitive threats with a clear recommended action
Your checkpoint
One strategic threat assessment plus three audience-tailored derivatives of the same findings, and a one-page dissemination workflow with feedback capture mechanism
Legal, Ethical, and Governance Considerations & Intelligence Dissemination and Decision Support
Map the legal and policy constraints that apply to each collection source in your register, including privacy, data handling, and sharing restrictions
Classify a set of realistic analytic scenarios against an ethical decision framework and document the reasoning for each
Write handling rules for sensitive data that specify access control, retention period, and destruction procedure
Identify where dissemination could expose sources or methods and propose redaction or tearline controls
Draft an escalation procedure for a request that is legally permissible but ethically questionable
Your checkpoint
A governance packet containing a source-by-source legal and policy constraint matrix, a data handling and retention procedure, and an ethical escalation flowchart with two worked scenarios
Program Management, Metrics, and Continuous Improvement & Strategic Threat Assessment and Risk Prioritization
Define a program metrics framework with leading and lagging indicators covering collection coverage, analytic timeliness, product accuracy, and consumer satisfaction
Conduct a self-assessment against all eight domains and score current proficiency with evidence for each rating
Build a 90-day continuous improvement plan that targets the three weakest domains with specific actions and review dates
Run one after-action review on a prior product in this plan and record concrete process changes
Assemble a portfolio of all deliverables and index them against the exam domain weights
Your checkpoint
A program management binder containing an eight-domain self-assessment with evidence, a metrics dashboard specification, a 90-day improvement plan, and an indexed portfolio of all prior weeks' deliverables
Milestones
Week 2: Requirements package and collection plan are complete: every PIR traces to a source and an observable indicator, and the source register has at least 15 graded entries
Week 4: Can produce a finished intelligence product that answers a stated PIR, states confidence explicitly, and survives a self-applied structured analytic technique review without unsupported leaps
Week 6: Can map an intrusion to lifecycle phases with cited evidence, derive detection hypotheses from TTPs, and translate findings into a scored risk register and audience-tailored dissemination
Week 8: Portfolio of eight deliverables is complete and indexed to domain weights; self-assessment identifies the three weakest domains with a dated 90-day remediation plan