• Check Point Research Publications

CVE-2025-54136 –  MCPoison Cursor IDE: Persistent Code Execution via MCP Trust Bypass

August 5, 2025

By: Andrey Charikov, Roman Zaikin & Oded Vanunu Background Cursor is a developer-focused AI IDE that combines local code ...

  • Check Point Research Publications

Before ToolShell: Exploring Storm-2603’s Previous Ransomware Operations

July 31, 2025

Key Findings Check Point Research (CPR) conducted a focused analysis of Storm-2603 , a threat actor associated with recent ...

  • Check Point Research Publications
  • Ransomware

The State of Ransomware – Q2 2025

Key Findings Disappearance of significant RaaS groups Several prominent RaaS groups, including RansomHub, Babuk-Bjorka, ...

  • Check Point Research Publications

Sealed Chain of Deception: Actors leveraging Node.JS to Launch JSCeal

July 29, 2025

Key Points Check Point Research (CPR) is closely tracking the malicious execution of compiled Javascript files, which led to the ...

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