Add Yahoo as a preferred source to see more of our stories on Google. Cisco logo - Photo by DENIS CHARLET/AFP via Getty Images The US is urging companies and government agencies to patch newly ...

The US government has sanctioned a Chinese cybersecurity company and one of its employees for their involvement in the large-scale compromise of firewalls in April 2020. The hacked firewalls were ...

Palo Alto Networks patched a high-severity vulnerability that could allow unauthenticated attackers to disable firewall protections in denial-of-service (DoS) attacks. Tracked as CVE-2026-0227, this ...

The hackers targeted the App Store via a counterfeit version of Apple's Xcode "toolkit" - the software used to build apps to run on its iOS operating system China's "Great Firewall" may have been ...

Firewall architectures have been changing for 35 years, sometimes to accommodate better technology and hardware, but just as ...