Security News

Enterprising internet users in China fear the tools they use to tunnel through the country's "Great Firewall" may soon disappear, as Beijing tightens its grip on the web. read more

Cisco fixed two high severity vulnerabilities in two products this week that could have let an attacker trigger a denial of service condition or bypass local authentication.

Siemens patches four vulnerabilities, including a critical authentication bypass flaw, in its SiPass integrated access control server.

A 20-year-old authentication bypass vulnerability affecting some implementations of the Kerberos protocol has been patched in Windows, Linux and BSD operating systems. read more

Uber patched an authentication bypass vulnerability in its homegrown SSO solution that allowed attackers to take over subdomains and steal session cookies.

The developers of the BIND and Knot DNS software have released updates to patch a potentially serious vulnerability that can be exploited to bypass authentication mechanisms. read more

A newly discovered attack targeting Windows 10’s PatchGuard can bypass the protection and hook a malicious kernel code (rootkit) at the kernel level, CyberArk Labs security researchers warn. read more

It's not hard for a well-funded state-sponsored hacking group to break into corporate networks and compromise systems with malware, but what's challenging for them is to keep that backdoor and its...

Serial ports don’t have firewalls.

Serial ports don’t have firewalls.