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ARTEX Hackers Use AI-Powered ARTEX to Target Over 200 Organizations Worldwide

Researchers have disclosed a vulnerability affecting DeepSeek-style agents, reported by ARTEX.

DKCISSP News DeskThe Hacker News31 Oct 2026, 10:16 am1 min read
ARTEX Hackers Use AI-Powered ARTEX to Target Over 200 Organizations Worldwide
Image courtesy of The Hacker News. Original report
DKCISSP REPORT

Researchers have disclosed a vulnerability affecting DeepSeek-style agents, reported by ARTEX.

The scale reported so far is 200 organizations, though that figure may grow as the investigation continues.

Any organization running DeepSeek-style agents on the affected workflow is potentially exposed, not just the specific product named in the research.

The danger here is that the exfiltration path hides inside normal business activity, so a control built to catch obvious attacks has nothing unusual to flag.

ARTEX's research describes a specific attack chain rather than a generic weakness, meaning the fix has to address that chain directly.

Review whether any agent in your environment processes untrusted or externally-submitted content as part of its normal workflow, since that is the pattern this kind of attack chain relies on.

Confirm outbound data-handling controls actually inspect what an agent sends, not just where it sends it, since DNS- and URL-based exfiltration techniques are built to slip past destination-based controls specifically.

What happened

Researchers have disclosed a vulnerability affecting DeepSeek-style agents, reported by ARTEX.

What changed

The scale reported so far is 200 organizations, though that figure may grow as the investigation continues.

Who is affected

Any organization running DeepSeek-style agents on the affected workflow is potentially exposed, not just the specific product named in the research.

Why it matters

The danger here is that the exfiltration path hides inside normal business activity, so a control built to catch obvious attacks has nothing unusual to flag.

Technical details

ARTEX's research describes a specific attack chain rather than a generic weakness, meaning the fix has to address that chain directly.

What security teams should do

Review whether any agent in your environment processes untrusted or externally-submitted content as part of its normal workflow, since that is the pattern this kind of attack chain relies on.

Confirm outbound data-handling controls actually inspect what an agent sends, not just where it sends it, since DNS- and URL-based exfiltration techniques are built to slip past destination-based controls specifically.

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