A Black Hat talk demonstrates the ease of poking holes in firewalls: How to break, bypass and dismantle macOS firewall products.

Researchers have found a new covert data exchange technique that abuses the TLS protocol that can circumvent traditional network perimeter protections.

Palo Alto Networks is reporting a shift in malware tactics used by the APT group Wekby that has added a rare but effective new tool to its bag of tricks. The security firm reported on Tuesday that over the past week, Wekby attackers are turning to the technique known as DNS tunneling in lieu of...