1. Chapter 15 Emission Security

2. Introduction Emissions Security (Emsec) Tempest defenses Stray RF emitted by Electronics Power Analysis Set back Smart Card industry Electro magnetic eavesdropping ATMs Wireless Technologies RF devices

3. History Crosstalk between lines WWI laid transmission cables on ground, could then easily intercept traffic Used in Britain to detect number of TVs Power Analysis used to detect number of phones 1996 attack on smart cards set the industry back (power analysis)

4. Emsec attack devices Radio microphone, camera (the x10) http://www.securityprousa.com/nanmayleavho.html Laser Microphones High end devices Tempest devices Countermeasures Nonlinear junction detector Surveillance receivers Physical measures

5. Other attacks Cordless phones are easy to eavesdrop PBX can be reprogrammed to support surveillance Laptops with microphones can record messages in a room and email them to the attacker NSA banned furbys

6. Passive attacks Take advantage of signals available Power analysis Signals often transmitted out over power lines Red/black separation Smart cards Leakage through RF signals

7. Active attacks Tempest Viruses Nonstop Glitching Combination Attacks Commercial Exploitation http://www.sptimes.com/News/013100/Tech nology/Your_car_radio_may_be.shtml http://www.sptimes.com/News/013100/Tech nology/Your_car_radio_may_be.shtml

8. Articles Commercial Tempest attacks Commercial active attacks

9. Links to resourses Emissions Security http://www.atis.org/tg2k/_emission_security.html Tempest http://en.wikipedia.org/wiki/EMSEC http://www.fas.org/irp/program/security/tempest.htm Power Analysis http://en.wikipedia.org/wiki/Side_channel_attack http://en.wikipedia.org/wiki/Power_analysis http://en.wikipedia.org/wiki/Timing_attack

10. Links to resources History http://cryptome.org/tempest-old.htm NONSTOP HIJACK http://www.answers.com/topic/tempest Glitching http://computing-dictionary.thefreedictionary.com/glitch+attack