Vulnerabilities in business VPNs under the spotlight

VPN software used by businesses has become a high-value target: the report summarizes how unpatched or poorly configured corporate VPNs enable credential theft, remote code execution, session hijacking, and large-scale network compromise. It cites real-world incidents (e.g., a prolonged VPN compromise at Global Affairs Canada), research like TunnelCrack affecting many VPNs, and warnings from agencies (NSA/CISA), and recommends rapid patching, hardening, multi-factor authentication, endpoint EDR, and considering zero-trust architectures to reduce risk.