I was just informed that clients are loosing their DHCP leases. Upon further inquiry it sounded as if there was an extra DHCP server on the network. A quick portscan revealed that there were in fact 8 ...

Suppose I have two pfsense appliances set up identically, with static public IPs on their WAN ports and DHCP/NAT/etc. running on their LAN ports. They're logically identical, as one was set up via ...

The combination of Domain Name System, Active Directory and the Dynamic Host Configuration Protocol is a potential cybersecurity threat, Akamai Technologies Inc. security researcher Ori David warned ...

A new attack dubbed "TunnelVision" can route traffic outside a VPN's encryption tunnel, allowing attackers to snoop on unencrypted traffic while maintaining the appearance of a secure VPN connection.