Terry Olaes
I Used to be the [H] News Guy
- Joined
- Nov 27, 2006
- Messages
- 4,646
The US National Security Agency (NSA) has patented a network tampering detection technique. According to the patent filing, the NSAs software measures the amount of time the network takes to send different types of data from one computer to another and alerts when something takes too long. I didnt know the government can patent things like that.
IOActive security researcher Dan Kaminsky was less impressed. "Think of it as -- 'if your network gets a little slower, maybe a bad guy has physically inserted a device that is intercepting and retransmitting packets,' " he said via e-mail. "Sure, that's possible. Or perhaps you're routing through a slower path for one of a billion reasons."