Series

CompTIA Security+

Notes for Security+ Exam

Fundamental Security Concepts: CIA, NIST, and Access Control
Information security is defined by the CIA Triad, a core model used to govern how data is handled and protected: Confidentiality: Ensures that data is accessible only to authorized individuals. Inte
Mar 14, 20265 min read5
Quiz: CompTIA Security+ Fundamental Security Concepts
1. An organization implements a secondary authentication method to ensure that a user is truly who they claim to be. Which pillar of the CIA Triad is primarily supported by this action? A) Confidenti
Mar 14, 20263 min read1
Comparing threat types
This lesson focuses on the core components of the modern threat landscape, specifically identifying the "who," "how," and "why" behind security breaches. I. The Core Security Formula The relationship
Mar 15, 20264 min read
Quiz: Comparing Threat Types
How is "Risk" calculated in a security environment? A) Vulnerability + Impact B) Vulnerability + Threat C) Asset + Threat D) Impact + Likelihood Answer: B Explanation: As you noted on page one
Mar 15, 20263 min read
Social Engineering Cheat Sheet: The 7 Triggers
Attackers rely on these psychological "short-circuits" to make people act without thinking. Memorizing these is essential for the Security+ exam. TriggerHow it WorksExample ScenarioAuthorityRelying on
Mar 15, 20262 min read
Module 3: Cryptographic Solutions Summary
Fundamental Cryptographic Concepts Plaintext: The original, readable data. Ciphertext: The scrambled, unreadable data after encryption. Cipher: The algorithm or "means of change" used to perform encr
Mar 17, 20262 min read

Command Palette