Steal Data Though Sound, Sans Speaker?

A researcher has figured out how to get a PC’s power supply to make noises. Why’s that interesting? Because it could be used to transmit data.
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Protecting Critical Infrastructure From Cybersecurity Threats

Cyberthreats on critical infrastructure have already occurred in the U.S. It’s time to take action to secure networks before it’s too late. If you want to see the future of warfare, look to Ukraine. Two days before Christmas in 2015, a mas… Continue reading Protecting Critical Infrastructure From Cybersecurity Threats

NFCdrip: Data Exfiltration Research in Near Field Communication

Near-field communication (NFC) is a set of protocols that enables two electronic devices to establish communication by bringing them very close together. Usually the devices must be within less than 4cm. Contactless payment systems use NFC devices, inc… Continue reading NFCdrip: Data Exfiltration Research in Near Field Communication

Meet NFCdrip – a New Security Concern for Air-Gapped Systems

Air-gapping means physically isolating a secure computer from unsecured networks, such as the public Internet or an unsecured local area network. The concept of air-gapping represents just about the maximum protection one network can have from another,… Continue reading Meet NFCdrip – a New Security Concern for Air-Gapped Systems