DNS Rebinding and Manipulating CORS Headers Enables Exfiltration of Information

Overview A vulnerability in cross-origin resource sharing CORS headers in Chromium, Google Chrome, Microsoft Edge, Safari, and Firefox enables the CORS policy to be manipulated. Combined with a DNS rebind, an attacker can send arbitrary requests to services listening on arbitrary ports regardless...

New NAT/Firewall Bypass Attack Lets Hackers Access Any TCP/UDP Service

A new research has demonstrated a technique that allows an attacker to bypass firewall protection and remotely access any TCP/UDP service on a victim machine. Called NAT Slipstreaming, the method involves sending the target a link to a malicious site or a legitimate site loaded with malicious ads...