Security Insights
Latest threat analysis, industry news, and security best practices from our expert team.
N0N Ransomware Gang: 35 New Leak-Site Listings in 72 Hours — Cross-Sector Campaign Analysis & Detection Engineering
Classification: TLP:CLEAR | Publication Date: 2026-10-20 | Source: ransomware.live leak-site monitoring (single-source for some listings — s...
ConnectWise Cloud Backup Security Incident: Credential Reset Guidance and Detection for MSP Environments
ConnectWise Resets Credentials as Cloud Backup Remains Offline ConnectWise disclosed a security incident involving unauthorized access to ap...
APT28 (Swallowtail) Breaches NATO Naval Shipbuilder: HOOKEDGE Loader and Reflective Injection — Detection and Remediation Guide
Introduction Symantec's Threat Hunter Team has attributed intrusions against two NATO member states — including a confirmed breach of a nava...
Pegasus Zero-Click Spyware Confirmed on Serbian Rector's iPhone: iOS Detection, Forensics, and Hardening Guide
Introduction On October 19, 2026, Citizen Lab confirmed that the iPhone of Vladan Đokić — rector of the University of Belgrade and a promine...
Central Ohio Primary Care Physicians Breach Exposes 1.4 Million Patients — Healthcare Defender's Guide to Detecting Bulk PHI Exfiltration
Introduction Central Ohio Primary Care Physicians (COPCP) — one of the largest independent, physician-owned primary care groups in the Unite...
Fedora 43 Chromium 155.0.8059.84 Update Patches CVE-2026-110913/110914/110915/110916 — Detection and Remediation Guide
Overview Fedora 43 has shipped an urgent Chromium update to version 155.0.8059.84, carrying ten security fixes — four of which are tracked w...
CVE-2026-0257: Palo Alto PAN-OS/Prisma Access MFA Bypass Exploited by Qilin and INC — Detection and Remediation
CVE-2026-0257: Palo Alto PAN-OS/Prisma Access MFA Bypass Exploited by Qilin and INC — Detection and Remediation Palo Alto Networks has conti...
NIST, CISA and NSA Publish Incident Response Practices for Rogue AI Agents — A Defender's Implementation Guide
Introduction NIST, CISA, and the NSA have jointly published ten voluntary practices for preparing for, detecting, responding to, recovering ...
Go 1.27.3 and 1.26.10 Emergency Release Blocks Eight Intermediate CA Keys — Defender's Detection and Remediation Guide
On October 20, the Go team shipped an emergency update — Go 1.27.3 and Go 1.26.10 — that hardcodes rejection of eight intermediate certifica...