gcdRadar
closedclosed 9 Nov 2026Breaches & attacks3 Confirmed exploitationAI

Storm-0940 Uses ARTEX AI Agents in ConnectWise Supply Chain Attack

ARTEX, ConnectWise Cloud Backup

A China-linked threat actor group utilized an agentic AI penetration testing framework named ARTEX during a supply chain attack against ConnectWise Cloud Backup. The tool was abused to accelerate operations against targeted organizations.

first report
15 Oct 2026
last update
26 Oct 2026

Timeline · 3

  1. 22 Oct 2026China-Linked Hackers Use ARTEX AI Agents in ConnectWise Supply Chain Attack
  2. 22 Oct 2026Microsoft Links Storm-0940 to ConnectWise Supply Chain Attack
  3. 26 Oct 2026South Korean police identify suspects behind ARTEX AI attacks stealing 8.2 million records across 90 organizations

Sources · 4

News and write-ups

  1. 2026-10-22
    China-Linked Hackers Use ARTEX AI Agents in ConnectWise Supply Chain Attack
    The Hacker News · thehackernews.com/2026/10/china-linked-hackers-use-artex-ai.html
  2. 2026-10-22
    Microsoft Links Storm-0940 to ConnectWise Supply Chain Attack
    Dark Reading · darkreading.com/cyberattacks-data-breaches/microsoft-storm-0940-connectwise-supp
  3. 2026-10-26
    Former pentester used ARTEX AI to steal 8.2 million data records
    BleepingComputer · bleepingcomputer.com/news/security/former-pentester-used-artex-ai-to-steal-82-mi

Research and catalogues

  1. 2026-10-15

Titles and links belong to their publishers. The summary above is written by gcdRadar in its own words; data is CC BY-SA 4.0.

Classification

AI role
AI-enabled attack
categories
AI-assisted intrusion
severity
3 · Confirmed exploitation
targets
Enterprise deployment
owasp llm top 10
no entry for these categories
mitre atlas
no technique for these categories
dates
happened 22 Oct 2026 · first reported 15 Oct 2026
origin
News & research feeds
record
confidence 0.95 · created 2026-10-22 12:03Z · updated 2026-11-10 00:11Z

Lane, AI role, categories and severity come from the classifier; the OWASP and ATLAS rows are derived from the categories. How these are assigned

Copy a brief

This record as a short Markdown brief, for a ticket, a chat or a coding agent.

the brief as text
# Storm-0940 Uses ARTEX AI Agents in ConnectWise Supply Chain Attack

https://gcdradar.vercel.app/incidents/storm-0940-uses-artex-ai-agents-in-connectwise-supply-chain · AIR-2026-1467 · closed 2026-11-09

- Lane: Breaches & attacks
- Severity: 3 (Confirmed exploitation)
- Fix status: No fix needed
- First reported: 2026-10-15 (happened 2026-10-22)
- AI role: AI-enabled attack
- Products: ARTEX, ConnectWise Cloud Backup

## Summary

A China-linked threat actor group utilized an agentic AI penetration testing framework named ARTEX during a supply chain attack against ConnectWise Cloud Backup. The tool was abused to accelerate operations against targeted organizations.

## What to do

No action recorded; read the sources below and the vendor's advisory.

## Latest updates

- 2026-10-26: South Korean police identify suspects behind ARTEX AI attacks stealing 8.2 million records across 90 organizations (https://bleepingcomputer.com/news/security/former-pentester-used-artex-ai-to-steal-82-million-data-records)
- 2026-10-22: Microsoft Links Storm-0940 to ConnectWise Supply Chain Attack (https://darkreading.com/cyberattacks-data-breaches/microsoft-storm-0940-connectwise-supply-chain-attack)
- 2026-10-22: China-Linked Hackers Use ARTEX AI Agents in ConnectWise Supply Chain Attack (https://thehackernews.com/2026/10/china-linked-hackers-use-artex-ai.html)

## Sources

- 2026-10-15 AI Incident Database: ARTEX AI Agents Reportedly Used Stolen Cloud Backup Credentials to Access ConnectWise Customers' Microsoft 365 Environments https://incidentdatabase.ai/cite/1781
- 2026-10-22 The Hacker News: China-Linked Hackers Use ARTEX AI Agents in ConnectWise Supply Chain Attack https://thehackernews.com/2026/10/china-linked-hackers-use-artex-ai.html
- 2026-10-22 Dark Reading: Microsoft Links Storm-0940 to ConnectWise Supply Chain Attack https://darkreading.com/cyberattacks-data-breaches/microsoft-storm-0940-connectwise-supply-chain-attack
- 2026-10-26 BleepingComputer: Former pentester used ARTEX AI to steal 8.2 million data records https://bleepingcomputer.com/news/security/former-pentester-used-artex-ai-to-steal-82-million-data-records

Verify against the vendor's advisory before changing production. Data CC BY-SA 4.0, https://gcdradar.vercel.app.

Related

  1. live
    Microsoft 365 Storm-0940 Uses ARTEX Agentic AI in ConnectWise Supply Chain Campaign

    Breaches & attacks · Exploited · since 21 Oct 2026 · updated 2 Nov 2026

    AI
  2. closed
    ARTEX Attackers Used ARTEX AI Tool to Breach South Korean Financial Firms

    Breaches & attacks · Real loss · since 27 Sep 2026

    AI
  3. live
    ARTEX Threat actors use agentic AI framework ARTEX to abuse exposed secrets

    Breaches & attacks · Exploited · since 5 Nov 2026 · updated 10 Nov 2026

    AI
  4. live
    AntiFox Hackers use AntiFox AI agents in AWS credential‑theft attacks

    Breaches & attacks · Exploited · since 11 Nov 2026

    AI
  5. live
    AI
  6. live
    AI