ThreatsDay roundup covering stealthy attacks, phishing trends, exploit chains, and rising security risks across the threat landscape.

Ransomware criminals exploited CVE-2026-20131, a maximum-severity bug in Cisco Secure Firewall Management Center software, as a zero-day vulnerability more than a month before Cisco patched the hole, ...

A new exploit kit targeting iPhone users and stealing their sensitive data is being abused by "multiple" spyware vendors and suspected nation-state goons, security researchers said on Wednesday. The ...

Lookout Threat Labs, and iVerify published coordinated research in March 2026 on DarkSword, a JavaScript-based full-chain exploit that compromises iOS devices running versions 18.4 through 18.7 (some ...