Researchers Used Sonar Signal From a Smartphone Speaker to Steal Unlock Passwords
Researchers at Lancaster University have used an active acoustic side-channel attack to steal smartphone passwords for the first time.
This Spy App Can See If You’ve Visited Whistleblowing Sites on the Dark Web
It's not in hackers' hands—yet.
Is Computer Security Becoming a Hardware Problem?
The co-author of the TLS standard has some concerns about the complexity of our machines.
PC Hardware Is Physically Leaking Your Encryption Keys
All it takes is a dedicated hacker, an antenna, and some signal processing skills.