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Sec+ SY0-701: Domain 2 — Threats, Vulnerabilities and Mitigations

Study-note format. Condensed from my full SY0-701 notes (the complete five-domain set lives in the
portfolio's sec-plus-notes repo). Domain 2 is 22% of the exam and the most concept-dense.

Domain 2 is where the exam tests whether you can reason about who attacks, what they target, which
weaknesses they exploit, and how you reduce the exposure. It rewards being able to distinguish
near-synonyms under time pressure — the questions are frequently "which of these four very similar terms
is the precise

// TRANSMISSION INCOMING
Study notes for Security+ Domain 2 (22% of the exam): threat actors, attack surfaces, vulnerability types, malicious activity, and mitigations.

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