SELECT MISSION

BUDGET £0
WAVE 0 / 0
SCORE 0
HEALTH
PLANNING PHASE

DEFENSES

CYBER ENCYCLOPEDIA

Select a topic from the left to learn more.

ACHIEVEMENTS

LEARNING AIM D — KNOWLEDGE TRACKER

INTEL BRIEFING — THREAT & DEFENSE MATRIX

Understanding which security controls counter which threats is essential for effective cyber defense. No single defense stops everything — you must combine the right tools for each threat.

EFFECTIVENESS MATRIX

Green = strong counter • Yellow = partial • Red = ineffective • Black = no effect

PASSIVE DEFENSES

🔐
DEFENSE IN DEPTH (D4): No single control stops all threats. Layer multiple defenses so that when one fails, others still protect your network. This is the most important principle in cybersecurity.