New posts in Physical

Are keys or RFID tags more secure access control solutions?

Is there any way to tell if CCTV is on or not?

"Friend" stole SD card. Tracing an SD card?

What are the advantages and disadvantages of different types of motion sensors?

How is an ATM secure?

What is the difference between Simple Power Analysis and Differential Power Analysis?

How can vending machines be hacked? And how can I prevent it?

Protecting critical state infrastructure from the aftermath of a nuclear blast

Is it possible to turn a computer into a bomb?

Are powerline ethernet adapters inherently secure?