5G Puppeteer: Chaining Hidden Command and Control Channels in 5G Core Networks

Mobile networks are essential for modern societies. The most recent generation of mobile networks will be even more ubiquitous than previous ones. Therefore, the security of these networks as part of the critical infrastructure with essential communication services is of the uttermost importance...

DHS Official Warns of Security Risks in Supply Chain

In a House committee hearing on cybersecurity threats Thursday, a DHS official said he was aware of some cases in which software and hardware manufactured overseas had arrived in the U.S. pre-loaded with security bugs. However, the official did not say that those cases involved vulnerabilities or...