Hackers Still spy on webcams

Hackers are using a security flaw found more than three years ago to hack and spy on your webcam with ease. This hack is scary, but you can avoid it.

Subtle Power-Consumption Changes Can Signal Malicious Intrusions

Detecting computer viruses or other malware is traditionally a matter of scanning a computer for signatures of known threats—leading to a perennial game of catch-up that includes an initial period when a new attack goes undetected (see “The Antivirus Era is Over”).