# China-Linked Hackers Exploit ConnectWise Supply Chain With AI Agents, Putting Cloud Customers at Risk

*Thursday, October 22, 2026 at 6:12 AM UTC — Hamer Intelligence Services Desk*

**Published**: 2026-10-22T06:12:40.704Z (3h ago)
**Category**: cyber | **Region**: Global
**Importance**: 9/10
**Sources**: OSINT
**Permalink**: https://hamerintel.com/data/articles/21198.md
**Source**: https://hamerintel.com/summaries

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**Deck**: A China-linked group has been accused of using ARTEX AI agents and stolen ConnectWise credentials to break into customer cloud environments, in what Microsoft says is part of the Storm-0940 supply-chain compromise. The operation shows how AI-driven tools and trusted IT software can be combined to quietly pivot into downstream networks and data.

A China-linked hacking group has turned a routine IT tool into a doorway into the cloud. Security researchers say attackers used ARTEX AI agents alongside stolen credentials for the ConnectWise backup platform to gain access to customer cloud environments, in a campaign tied by Microsoft to a broader supply-chain compromise involving the actor it tracks as Storm-0940.

ConnectWise provides software widely used by managed service providers and IT departments to back up and administer client systems. When that kind of backbone tool is compromised, attackers don’t need to break into each victim one by one; they can ride the existing trust relationships into multiple customer environments. Microsoft’s attribution of this activity to Storm-0940 means a state-linked or state-tolerated operator is now exploiting that leverage.

According to public technical reporting, the attackers used stolen ConnectWise Cloud Backup credentials to authenticate into the backup platform and then pivot into associated cloud resources. ARTEX AI agents – automated tools that can assist in tasks such as reconnaissance, lateral movement and exploitation – were reportedly used to streamline the process. Instead of manually probing each environment, the group could rely on AI-driven components to map networks, identify valuable systems and execute steps that would usually require a skilled human operator.

For the companies on the other end of those connections, the risk is extensive. An IT services provider’s backup console often has visibility into sensitive data, admin-level privileges and integration hooks into cloud platforms. If a hostile actor can impersonate that provider, they can potentially exfiltrate data, plant backdoors in trusted software images or quietly disable security controls before launching more visible attacks.

The campaign underlines how supply-chain attacks have evolved since headline-grabbing incidents like SolarWinds. The focus here is not only on compromising software updates but on abusing the identity and access infrastructure around cloud backup and management tools. The addition of AI agents like ARTEX increases the speed and efficiency of exploitation, shrinking the window defenders have to spot anomalies.

For cloud customers, the practical consequences might include data theft that only surfaces months later, tampering with backups that leaves organizations unable to recover cleanly from ransomware, or the silent manipulation of configurations that opens doors for future operations. Even firms with strong internal security practices can be exposed if a third-party platform they rely on becomes the weak link.

Geopolitically, the attribution to a China-linked actor fits a longer pattern of cyber-espionage campaigns aimed at harvesting commercial and strategic intelligence from Western and allied networks. By hitting a supply-chain node like ConnectWise Cloud Backup, attackers can collect from a wide spectrum of targets: government agencies using managed services, defense contractors backing up design data, healthcare providers storing patient records and more.

One lesson is stark: the most dangerous vulnerability in a cloud ecosystem may not sit in any single organization’s systems, but in the tools that knit them together. When those tools are augmented with AI on the offensive side, traditional perimeter defenses and manual monitoring struggle to keep up.

Key things to watch now include any advisories or patches from ConnectWise, further technical details on how the credentials were stolen and used, and whether other vendors report similar AI-assisted campaigns. If regulators start asking harder questions about how cloud management and backup providers secure their own environments, the ripple effects from Storm-0940’s operation could reshape expectations for the entire managed-services sector.