COURSE 016 · Curso rápido
Resposta a incidentes e resiliência cibernética
Free cybersecurity education for anyone who wants to protect people and technology. Study published lessons, examples and exercises without creating an account.
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Published lessons in this course
Each link opens the complete lesson on its own permanent page. New manuscript edits appear there after publication.
EN · 20 daily lessons · 4 full chapters
Lesson 1: Lesson 01 — Evidence readiness and the first case questionLesson 2: Lesson 02 — Booking invariants and behavioral baselinesLesson 3: Lesson 03 — Service paths, dependencies and degraded modesLesson 4: Lesson 04 — Authority, delegation and pre-incident rehearsalLesson 5: Lesson 05 — Scope, case record and bounded first decisionLesson 6: Lesson 06 — A bounded triage question and revisable priorityLesson 7: Lesson 07 — Preservation, timestamps and package integrityLesson 8: Lesson 08 — A source hold is a separate lifecycleLesson 9: Lesson 09 — Correlation, quiet queries and reviewer handoffLesson 10: Lesson 10 — Impact bounds, denominators and privacyLesson 11: Lesson 11 — Containment options and their service costLesson 12: Lesson 12 — Cause-specific correction and initial recovery gatesLesson 13: Lesson 13 — Backup provenance, freshness and recovery objectivesLesson 14: Lesson 14 — Evidence-linked recovery decision recordsLesson 15: Lesson 15 — Queue reconciliation before return to serviceLesson 16: Lesson 16 — Release-aware tabletop and scored handoffLesson 17: Lesson 17 — After-action review and unavailable-approver branchLesson 18: Lesson 18 — Frozen evidence, communication and improvement closureLesson 19: Lesson 19 — Message delivery and read-back as separate gatesLesson 20: Lesson 20 — Blind handoff and independent reconstructionChapter 1: Chapter 01 — Incident readiness, roles and authorized scopeChapter 2: Chapter 02 — Alert triage and evidence preservationChapter 3: Chapter 03 — Containment, eradication and recovery decisionsChapter 4: Chapter 04 — Guided incident simulation and after-action review
COURSE 016
Resposta a incidentes e resiliência cibernética
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