Strategic Objectives
• Master the mechanics of acoustic and ultrasonic data transmission.
• Understand how thermal fluctuations can leak cryptographic keys.
• Identify optical vulnerabilities in hardware status indicators.
• Develop advanced physical monitoring strategies for high-security zones.
The Core Challenge
Physical isolation is no longer enough to protect sensitive data from sophisticated attackers using environmental physics.
01
The Air-Gap Paradox
02
Side-Channel Foundations
03
The Acoustic Vector
04
Ultrasonic Exfiltration
05
Thermal Side-Channels
06
Optical Leakage
07
The TEMPEST Legacy
08
Magnetic Field Manipulation
09
The Power Line Channel
10
Fan-Based Exfiltration
11
Hardware Trojans
12
Signal Processing Basics
13
Radio Frequency Retroreflectors
14
Sensor Fusion Attacks
15
Physical Environment Monitoring
16
Electromagnetic Interference (EMI)
17
Faraday Cages and Shielding
18
The Human-Machine Interface
19
Supply Chain Security
20
Countermeasure Engineering
21