Unauthenticated command injection on internet-facing mail servers: tracking CVE-2026-73570

Bellini Capital CISO on AI security governance and the limits of patching faster

In this Help Net Security interview, Brian Blakley, CISO at Bellini Capital, explains why AI makes finding vulnerabilities faster while fixing them still takes time. He argues that “patch faster” is not enough and that teams need to cut exposure while remediation is pending. Blakley describes a shared metric for CIOs and CISOs, how his team tests for silent model updates, who owns the damage when an AI agent makes a…

CVE-2026-111497 Portfolio Status: Impact of Brotli Vulnerability (CVE-2026-111497) on Palo Alto Networks Products (Severity: CRITICAL)

CVE-2026-109618 Impact of Critical Vulnerabilities in PHP (CVE-2026-109618, CVE-2026-109619) on Palo Alto Networks Products (Severity: CRITICAL)

From Hijacked PBX to Stolen Trunk: INJ3CTOR3’s Campaign Evolves

Executive Summary In May, Cyble Research & Intelligence Labs (CRIL) documented JOMANGY, a PHP webshell generation deployed by INJ3CTOR3 with self-healing persistence channels and a built-in toll-fraud dialer. Back then, the fraud ran through the victim's own PBX, so removing the implant would have stopped it. Artifacts we collected from the operator's C2 staging servers during mid-September 2026 show that this is no…