Security+ 7×7 · Video 2
Security+ Domains 1 & 2: Security Concepts, Threats, Vulnerabilities & Mitigations
Review the language of security and the logic of threats: concepts, actors, vulnerabilities, attacks, and the controls used to reduce risk.
Watch the session
Video lesson
Exam focus
Concepts, threats, vulnerabilities, and mitigations.
The goal is to recognize security language and apply the right mitigation to realistic threat scenarios.
What you will learn
- ✅ Core security concepts and control types
- ✅ Threat actor motivations and attack patterns
- ✅ Vulnerability and exposure logic
- ✅ How to match mitigations to scenarios
Key SY0-701 concepts
- • CIA triad, non-repudiation, authentication, authorization, accounting
- • Control categories: preventive, detective, corrective, deterrent, compensating
- • Malware, social engineering, phishing, ransomware, insider threats
- • Vulnerability management and patching
- • Common mitigations and secure behavior patterns
Practice focus
Practice identifying the threat, the vulnerability, the impact, and the best mitigation. Do not stop at definitions; force yourself to explain why one control is better than another.
Session resources
Download and study
Action step
Build a threat-to-control table.
List ten threats or vulnerabilities, then map each one to the most appropriate mitigation and explain your reasoning.
FAQ
Common questions
Should I memorize all threats?
Memorize common terms, but focus on recognizing patterns and choosing appropriate mitigations.
Are Domains 1 and 2 mostly definitions?
Not only definitions. The exam can test how concepts apply in real situations.
What comes next?
Continue to Domain 3: security architecture, networks, cloud, and zero trust.