Attackers are already exploiting a severe flaw in Check Point VPN software that lets them bypass authentication entirely, and federal agencies have just days to patch it. The vulnerability, tracked as ...

At least four Virtual Private Network (VPN) applications sold or made available to enterprise customers share security flaws, warns the Carnegie Mellon University CERT Coordination Center (CERT/CC) ...

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For a long time the only way to use Active Directory (AD) for VPN authentication and authorization was to use a RADIUS server such as Cisco ACS that could use AD as an external database. With the ...

A technical breakdown of how a VPN works: packet handling, protocol comparisons, DNS and WebRTC leak vectors, kill switch ...

Cisco says that a new authentication bypass flaw affecting multiple small business VPN routers will not be patched because the devices have reached end-of-life (EoL). This zero-day bug (CVE-2022-20923 ...

A VPN passthrough is most associated with legacy protocols, and if you're experiencing issues with your connection, you ...

If Microsoft Authenticator is showing the wrong location of the sign-in request, here is how you can fix the problem. It could happen due to a VPN or proxy, your OS’s location data being inaccurate, ...

KeepSolid CEO Vasyl Ivanov explains how hotel WiFi captive portals evolved into both a security vulnerability and a programmatic ad channel, and what VPN clients should do about it.