Teetering on the Edge: VPNs, Firewalls' Nonexistent Telemetry Lures APTs

State-sponsored groups are targeting critical vulnerabilities in virtual private network (VPN) gateways, firewall appliances, and other edge devices to make life difficult for incident responders, who rarely have visibility into the devices.

https://www.darkreading.com/endpoint-security/edge-vpns-firewalls-nonexistent-telemetry-apts