Security Insights

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

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siem-detection259 articles
May 25, 2026

Taming the Alert Firehose: How Agentic AI in NDR Restores SOC Efficiency

Introduction For years, Network Detection and Response (NDR) has been a double-edged sword for Security Operations Centers (SOCs). While ess...

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

FBI Alert: Kali365 Phishing-as-a-Service Hijacks M365 OAuth Tokens — Detection and Defense

The FBI has issued a warning regarding 'Kali365,' a sophisticated social engineering-as-a-service (SEaaS) platform specifically designed to ...

sigma-rulekql-detectionthreat-hunting
SOC & MDRRead Now
May 24, 2026

Zhost Infrastructure Seizure: Detection and Threat Hunting Guide for Disrupted C2

Zhost Infrastructure Seizure: Detection and Threat Hunting Guide for Disrupted C2 Introduction The Dutch Fiscal Information and Investigatio...

sigma-rulekql-detectionthreat-hunting
Incident ResponseRead Now
May 23, 2026

CVE-2026-9082: Drupal Core SQL Injection — CISA KEV Alert and Defensive Response

On May 22, 2026, the Cybersecurity and Infrastructure Security Agency (CISA) added CVE-2026-9082, a critical SQL Injection vulnerability aff...

sigma-rulekql-detectionthreat-hunting
Vulnerability ManagementRead Now
May 23, 2026

Packagist Supply Chain Attack: Detecting Malicious Linux Binaries via package.

Introduction Security researchers at Socket have uncovered a coordinated supply chain campaign targeting the Packagist repository, the prima...

sigma-rulekql-detectionthreat-hunting
Vulnerability ManagementRead Now
May 23, 2026

CVE-2026-9082: Drupal Core SQL Injection — CISA KEV Alert, Detection & Hardening

CVE-2026-9082: Drupal Core SQL Injection — CISA KEV Alert, Detection & Hardening Introduction The U.S. Cybersecurity and Infrastructure Secu...

sigma-rulekql-detectionthreat-hunting
Vulnerability ManagementRead Now
May 22, 2026

Ghostwriter UAC-0057 Campaign: Detecting Prometheus-Themed Phishing and Malware

Introduction The Belarus-aligned threat actor known as Ghostwriter (aka UAC-0057 and UNC1151) has resumed active operations against Ukrainia...

sigma-rulekql-detectionthreat-hunting
Incident ResponseRead Now
May 22, 2026

GitHub Actions Security: Hardening zizmor Against YAML Anchor and pull_request_target Abuse

Introduction In March 2026, the security community witnessed a severe supply-chain compromise when attackers exploited a pullrequesttarget m...

sigma-rulekql-detectionthreat-hunting
Platform & AutomationRead Now
May 22, 2026

CVE-2024-24919 and CVE-2024-37079: CISA KEV Alert — Critical Detection and Remediation Guide

CVE-2024-24919 and CVE-2024-37079: CISA KEV Alert — Critical Detection and Remediation Guide Introduction The Cybersecurity and Infrastructu...

sigma-rulekql-detectionthreat-hunting
Vulnerability ManagementRead Now
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