Security Insights

Latest threat analysis, industry news, and security best practices from our expert team.

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detection-engineering547 articles
Aug 17, 2026

VMware Exploitation, Unpatched Windows Flaw, MCP Attacks & Browser Hijacking: Weekly Threat Recap and Defensive Playbook

Introduction This week's threat landscape is a case study in a lesson I keep repeating to clients: the attacks causing the most damage are r...

sigma-rulekql-detectionthreat-hunting
Vulnerability ManagementRead Now
Aug 17, 2026

macOS Screen Sharing Vulnerability Actively Exploited: Root Access and Monero Miner Deployment — Detection and Remediation Guide

Introduction Security researchers have confirmed that a recently disclosed vulnerability in macOS Screen Sharing is being actively exploited...

sigma-rulekql-detectionthreat-hunting
Vulnerability ManagementRead Now
Aug 16, 2026

LOCKBIT5 Ransomware Gang: 5 New Victims Posted in 48 Hours — European Campaign Analysis, CVE Exploitation Links & Detection Rules

LOCKBIT5 Ransomware Gang: 5 New Victims Posted in 48 Hours — European Campaign Analysis, CVE Exploitation Links & Detection Rules Classifica...

darkwebransomware-ganglockbit5
Darkweb RansomwareRead Now
Aug 16, 2026

ExfilSquad Extortion Group Confirmed Holding Data From 13 Organizations — Detection and Hardening Guide for Data Exfiltration Defense

ExfilSquad Publishes Stolen Data From 13 Victims: What Defenders Need to Do Now Researchers have confirmed that the extortion group ExfilSqu...

sigma-rulekql-detectionthreat-hunting
Incident ResponseRead Now
Aug 15, 2026

Board-Level Technology Risk: Why Executives Underestimate Cyber Threats and How CISOs Can Fix the Governance Gap

Introduction A recent Dark Reading analysis asks a question every CISO has lived through: why do so many boards of directors underestimate t...

sigma-rulekql-detectionthreat-hunting
Vulnerability ManagementRead Now
Aug 15, 2026

OAuth Token Theft in Google Workspace: Detecting and Breaking the Modern Attack Chain

Introduction The defensive playbook most organizations run against Google Workspace compromise is built around a single assumption: the atta...

sigma-rulekql-detectionthreat-hunting
SOC & MDRRead Now
Aug 15, 2026

THEGENTLEMEN Ransomware Gang: 15 Victims in a Single-Day Surge — Sector Analysis, CVE Correlation & Detection Rules

THEGENTLEMEN Ransomware Gang: 15 Victims in a Single-Day Surge Classification: TLP:CLEAR | Report Date: 2026-08-15 | Source: ransomware.live...

darkwebransomware-gangthegentlemen
Darkweb RansomwareRead Now
Aug 15, 2026

€30M Commerzbank Fraud via Service Provider Exploit: Third-Party Detection and Hardening Guide

A €30M Reminder That Your Perimeter Includes Your Providers Law enforcement in Brazil arrested four cybercriminals, and three additional sus...

sigma-rulekql-detectionthreat-hunting
Incident ResponseRead Now
Aug 14, 2026

Clop Claims 89GB Data Theft from Shell: Defending Against Mass Extortion-Style Exfiltration

Shell Investigates Clop's Claim of 89GB Data Theft — What Defenders Must Do Now Shell has confirmed it is investigating a potential security...

mdrthreat-huntingendpoint-detection
Incident ResponseRead Now
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