Security Insights

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

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Aug 27, 2026

Qilin Ransomware Breach at ATF Confirmed as 'Major Incident' — Detection and Response Guide for Defenders

Qilin Claims, ATF Confirms: A 'Major Incident' at a Federal Law Enforcement Agency The Bureau of Alcohol, Tobacco, Firearms and Explosives (...

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Incident ResponseRead Now
Aug 27, 2026

GPUThor Rowhammer Attack Bypasses NVIDIA ECC Memory Protection — Detection and Hardening Guide

Introduction Security researchers have disclosed GPUThor, a new Rowhammer-class attack that successfully bypasses the error-correcting code ...

sigma-rulekql-detectionthreat-hunting
Vulnerability ManagementRead Now
Aug 26, 2026

ShinyHunters Social Engineering Incident at ReliaQuest: Identity, Help Desk, and MSSP Defense Guide

Introduction ReliaQuest has publicly rejected claims that ShinyHunters successfully compromised its internal systems after an incident linke...

mdrthreat-huntingendpoint-detection
SOC & MDRRead Now
Aug 26, 2026

FBI Disrupts China-Linked QTFY Infrastructure: Defending Against QScan and QTRouter Edge-Device Compromise

FBI Disrupts QTFY: What Defenders Need to Know Right Now On Wednesday, the U.S. Department of Justice announced the disruption of two operat...

sigma-rulekql-detectionthreat-hunting
Incident ResponseRead Now
Aug 26, 2026

Reimagining SOC Operations in 2026: Moving From Alert Backlogs to AI-Driven Hypothesis Engines

The Queue Is the Problem, Not the Symptom The Security Operations Center model most organizations still run today was designed around a stru...

mdrthreat-huntingendpoint-detection
SOC & MDRRead Now
Aug 26, 2026

NovaCookies AitM Phishing Kit Abuses DocuSign to Steal Microsoft 365 Sessions — Detection and Hardening Guide

Introduction Security researchers at Island have disclosed a new subscription-based adversary-in-the-middle (AitM) social engineering toolki...

sigma-rulekql-detectionthreat-hunting
SOC & MDRRead Now
Aug 26, 2026

SLEEPWALKER Backdoor: Detecting Dormant DLL Implants Triggered by a Single Crafted Packet

Introduction An independent malware researcher has documented a previously unreported Windows backdoor dubbed SLEEPWALKER — and if you run a...

sigma-rulekql-detectionthreat-hunting
SOC & MDRRead Now
Aug 25, 2026

LACMA Data Breach Exposed Social Security and Medical Data: Incident Response Lessons and Detection Guidance for Defenders

LACMA Data Breach: When a Museum Becomes a PII Custodian The Los Angeles County Museum of Art (LACMA) has disclosed a data breach from last ...

mdrthreat-huntingendpoint-detection
Incident ResponseRead Now
Aug 25, 2026

Iran-Linked Hackers Sanctioned Over Critical Infrastructure Breaches — Detection and Hardening Guide for Defenders

Introduction The U.S. Department of the Treasury has announced fresh sanctions against Iranian cyber actors tied to breaches of critical inf...

sigma-rulekql-detectionthreat-hunting
SOC & MDRRead Now
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