MCP Security Alert: MarkItDown, Archon OS, Kubectl MCP

AI

Team PCP Copycats Are Here: 4 New Malicious npm Packages

May 17, 2026

New Actors Deploy Shai-Hulud Clones: TeamPCP Copycats Are Here

Moshe Siman Tov Bustan

May 12, 2026

CVE-2025-69443: Archon OS Vulnerable To Unauthenticated Web-To-Client Attack

Moshe Siman Tov Bustan, Nir Zadok

May 12, 2026

MarkItDown MCP Exposes Developer Machines to File Theft

Moshe Siman Tov Bustan, Nir Zadok

May 12, 2026

CVE-2025-65719: Critical RCE in Kubectl MCP Server

Moshe Siman Tov Bustan, Nir Zadok

Flowise (CVE-2026-40933) & Upsonic (CVE-2026-30625): What to do when the best practice isn't enough?

April 27, 2026

Flowise (CVE-2026-40933) & Upsonic (CVE-2026-30625): What to do when best practice isn’t enough?

Moshe Siman Tov Bustan

AI Security Tools for CI/CD Pipelines: What Actually Holds Up

April 23, 2026

AI Security Tools for CI/CD Pipelines: What Actually Holds Up

OX Security

The MCP Failure 1 2

April 15, 2026

The Mother of All AI Supply Chains: Critical, Systemic Vulnerability at the Core of Anthropic’s MCP

Moshe Siman Tov Bustan, Mustafa Naamnih, Nir Zadok, Roni Bar

Technical Deep Dive 1

April 15, 2026

The Mother of All AI Supply Chains: Technical Deep Dive

Moshe Siman Tov Bustan, Mustafa Naamnih, Nir Zadok

OX Agentic Pentester

March 12, 2026

OX Agentic Pentester – Closing the Loop on AppSec Risk

Chris Lindsey

OX + cursor 1

March 3, 2026

OX Security is Now Available in the Cursor MCP Directory

Chris Lindsey

Claude Code Security

February 23, 2026

The Claude Code Security Promise: Why This Can’t Be Our Safety Net

OX Security

NPM

February 20, 2026

Newly discovered NPM worm is hijacking CI workflows and targeting AI-based packages

Moshe Siman Tov Bustan

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