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) ...

Enterprise VPN applications developed by Palo Alto Networks, Pulse Secure, Cisco, and F5 Networks are storing authentication and session cookies insecurely according to a DHS/CISA alert and a ...

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 ...

Learn how IP lookup, reputation checks, VPN detection, and risk-based MFA strengthen enterprise authentication and prevent fraud.

Seven Windows authentication paths bypass MFA protections, enabling credential attacks through AD, NTLM, Kerberos, RDP, SMB, and service accounts.

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 ...