IntroductionIn June 2026, Zscaler ThreatLabz identified a new malware family, tracked as SloppyRAT, that is likely leveraged by a ransomware-related threat actor. ThreatLabz observed SloppyRAT being ...

Anthropic's new threat intelligence report details how its Claude AI was exploited between December 2025 and August 2026.

TerminalFix uses fake Cloudflare CAPTCHA pages to trick users into running PowerShell malware, creating reverse tunnels that provide access to internal systems.

AI-related SOC alerts rose 685% from February to June 2026, with 94.1% classified as noise and 5.8% as genuine security risks ...

TerminalFix is a new ClickFix campaign that tricks users into running PowerShell commands and turns infected Windows PCs into network pivots.

Microsoft is warning that a campaign using fake human-verification prompts can turn a user's Windows computer into an entry point for attackers to reach an organization's internal network .

Explore browser casting and a DIY remote app that turn your Windows 11 PC into a practical Google TV command center.

SloppyRAT uses ClickFix to help ransomware attackers gain access, gather data, and spread across compromised networks.

Security researchers have uncovered a new remote access trojan named SloppyRAT that may help ransomware operators gain an ...

External data should be treated as hostile until it has been checked, constrained, and transformed for the specific place it will be used. That applies whether the data comes from a browser form, a ...

To enable more rational optimization of MVA-based vaccines, we developed a mechanistic and executable systems vaccinology framework based on Boolean modeling to capture the dynamics of vaccine-induced ...

This week’s ThreatsDay Bulletin tracks fake IT calls, abused remote tools, phishing kits, unsafe downloads, ransomware, ...