Threat Advisories

Expert threat advisories published daily by HiveForce Labs, covering ransomware campaigns, advanced persistent threats (APTs), critical vulnerabilities, and malware analysis. Each advisory provides detailed intelligence on threat characteristics, potential impact, and recommended remediation steps to help security teams take immediate, informed action.

Strengthen Your Defenses With the Latest Intelligence

Amber | Attack Report

Inside the PHANTOMPULSE Social Engineering Kill Chain

Summary PHANTOMPULSE is a sophisticated attack campaign (REF6598) first observed on February April 20, 2026

Red | Attack Report

Payouts King Ransomware Blending In Before Breaking Through

Summary Payouts King ransomware emerged in April 2025 as a sophisticated ransomware April 20, 2026

Red | Vulnerability Report

MCPwn: Critical Nginx UI Bug Opens the Door to Remote Control

Summary CVE-2026-33032, dubbed MCPwn by security researchers, exposes a critical authentication bypass April 20, 2026

Red | Vulnerability Report

Microsoft’s April 2026 Patch Tuesday

Summary Microsoft’s April 2026 Patch Tuesday addresses 165 critical security vulnerabilities across April 20, 2026

Red | Attack Report

Storm-2755’s Silent Payroll Heist Targeting Canada

Summary Storm-2755 represents a sophisticated cybersecurity attack targeting Canadian employees through a April 20, 2026

Red | Vulnerability Report

From Advisory to Attack in Under 10 Hours: Marimo’s Critical RCE Flaw

Summary CVE-2026-39987 represents a critical pre-authenticated remote code execution vulnerability affecting Marimo, April 15, 2026

Red | Vulnerability Report

Handala Claims Destructive Wiper Attack on GCC Nation’s Critical Infrastructure

Summary On April 12, 2026, the Iran-affiliated threat group Handala Hack Team, April 14, 2026

Red | Vulnerability Report

Active Exploitation of Critical Adobe Prototype Pollution Flaw

Summary CVE-2026-34621 represents a critical prototype pollution vulnerability affecting Adobe Acrobat DC, April 14, 2026

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