Circles exploits mobile phone vulnerabilities via a hard-to-detect bit of surveillance, according to Citizen Lab.

The new research follows years of warnings and a significant hack against German banks last year.

Oregon Senator Ron Wyden is demanding to know how America's largest telecommunications companies plan to stop hackers from exploiting vulnerabilities in an outdated mobile-data transfer framework that…

Cybersecurity researchers warned us that it would happen. Earlier this year, hackers were able to remotely pilfer German bank accounts by taking advantage of vulnerabilities evident in…