Daily Breach

Vulnerability

Cryptominers and Reverse Shells Widely Deployed in Ongoing React2Shell Exploitation

What’s Happening Once exploited, attackers frequently deploy the XMRig cryptocurrency miner and establish reverse shells — giving hands-on access to compromised systems. Over 1.4 million exploitation attempts targeting React2Shell were observed in the past week by GreyNoise threat intelligence. Two malicious IP addresses alone accounted for the majority of these attempts, with nearly 35% tied […]

Vulnerability

Critical Fortinet FortiOS SSO Flaw CVE-2026-24858 Actively Exploited, Patches Released

Introduction Fortinet has started rolling out security updates to remediate a critical authentication bypass vulnerability in FortiOS that is being actively exploited in the wild. The flaw, tracked as CVE-2026-24858, impacts FortiCloud single sign-on functionality and poses a significant risk to organizations relying on Fortinet infrastructure. Background and Context The vulnerability carries a CVSS score […]