Security+ Domain 1: Question Walkthrough

Threat Actors & Motivations

Digital Signatures Explained: Non-repudiation, Hashing, Private Keys

Why Blockchain is Replacing Your Social Security Number

Security through Obscurity? Steganography & Obfuscation Explained

Encryption Explained: Symmetric vs. Asymmetric

SecAI+ Domain 4.2: Compliance & Law

SecAi+ Domain 4.1: AI CoE, Responsible AI, and AI RIsk

Hashing Explained - Digital Fingerprints & Data Integrity

SecAI+ Domain 3.3: The AI Analyst (Blue Team Tools, MCP & Co-Pilot)

SecAI+ Domain 3.1: The AI Analyst (Blue Team Tools, MCP & Co-Pilot)

Domain 3.2: The AI Offensive (Red Team, Deepfakes & Malware)

CompTIA SecAI+ Domain 2.5: Blue Team Defense & AI Guardrails

CompTIA SecAi+ Domain 2.4: Model Theft, Model DOS, Excessive Agency, Insecure Output Handling

CompTIA SecAI+ Domain 2.3: Model Inversion, Inference & Poisoning

CompTIA SecAI+ Domain 2.2: Direct vs. Indirect Prompt Injection

CompTIA SecAI+ Domain 2.1: MITRE ATLAS & OWASP LLM

CompTIA SecAI+ Domain 1.3: Fine-Tuning, RLHF & Model Drift Explained

CompTIA SecAI+ Domain 1.2: Tokens, Embeddings & Vector Databases Explained

CompTIA SecAI+ Domain 1: AI Fundamentals & Neural Networks Explained

Physical Security in the AI Era

CEH V13 AI Shift

Risk Management Fundamentals: Gap Analysis & Risk Registers

Zero Trust Architecture Explained (CompTIA Security+ SY0-701, CISSP, CEH, SecAI+, GIAC)

Authentication, Authorization, Accounting (AAA)

CIA Triad

Security Controls

CompTIA Security+ Full Course 2026

CompTIA 2026 Cert Refresh Deep Dive