A SystemBC proxy malware botnet of more than 1,570 hosts, believed to be corporate victims, has been discovered following an ...

PowMix targets Czech workforce since Dec 2025 using jittered C2 and ZIP phishing, enabling stealthy remote access and ...

Masjesu botnet targets IoT devices globally as a DDoS-for-hire service, deliberately avoiding U.S. military networks to ...

The DDoS-capable Masjesu botnet focuses on evasion and persistence, but targets a broad range of IoT devices to spread.

More than 1000 ComfyUI servers are exposed to the internet. Attackers exploit misconfigurations to add instances to a botnet.

Over 1,000 exposed ComfyUI instances exploited via unauthenticated code execution, enabling Monero mining and botnet expansion.

This is an edition of the WSJ Technology newsletter, a weekly digest of tech columns, big stories and personal tech advice. If you’re not subscribed, sign up here. I cover cybersecurity. That means I ...

Plus: The FBI says a recent hack of its wiretap tools poses a national security risk, attackers stole Cisco source code as part of an ongoing supply chain hacking spree, and more.

WSJ’s Robert McMillan breaks down why residential proxy software is so bad, and how to check whether the malware is installed on your home network. Photo: Sean Havey The price might be right, but if ...

WSJ’s Robert McMillan breaks down why residential proxy software are so bad, and how to check if the malware is installed on your home network. Trump administration announces major passport rule ...

Anthropic PBC is rushing to address the inadvertent release of internal source code behind Claude Code, an AI-powered assistant that has become a key moneymaker for the company. Thousands of copies of ...