News

SonicWall SMA devices hacked with OVERSTEP rootkit tied to ransomware
A threat actor has been deploying a previously unseen malware called OVERSTEP that modifies the boot process of fully-patched ...
Nvidia chips hacked, fall victim to Rowhammer bit-flip attacks; here’s how to secure the AI GPUs
Canadian researchers have discovered a vulnerability, named GPU Hammer, in Nvidia A6000 GPUs, enabling Rowhammer bit-flip ...
Hackers exploit a blind spot by hiding malware inside DNS records
Researchers have known for almost a decade that threat actors sometimes use DNS records to host malicious PowerShell scripts.