Researchers have demonstrated a way for remote attackers to exfiltrate data from and send malicious commands to air-gapped networks, using infrared surveillance cameras.
Bluetooth technology is overlooked by security experts and bug hunters in comparison to other protocols. The highly eclectic and fragmented nature of devices relying on Bluetooth means that some may never issue secure updates.
Air-gap cyber-security has gotten a bad reputation over the last decade, but new browser isolation models are helping the air- gap get its groove back, says Guise Bule.
Israeli scientists have demonstrated a method to steal data from common routers through blinking lights, but no known malware currently uses this vulnerability.
The government of Singapore is to shut off access to the internet of government agencies in an effort to preempt a cyber-attack or a data breach.