Browsing: DNS

Swati KhandelwalSep 17, 2026Vulnerability / DNS Security Every release of the Unbound DNS resolver before 1.26.1 has a critical heap…

Cybersecurity researchers have traced the continued evolution of the Cavern (aka Cav3rn) command-and-control (C2) framework used by Iranian nation-state hackers…

Swati KhandelwalAug 07, 2026Network Security / Vulnerability Security researcher Malcolm Stagg has disclosed a new attack class called NatJack that…