Chinese Hackers Use Trusted ArcGIS App For Year-Long Persistence

Chinese Hackers Use Trusted ArcGIS App For Year-Long Persistence

ReliaQuest report reveals Flax Typhoon attackers maintained year-long access to an ArcGIS system.

A report by ReliaQuest has found that Chinese hackers, known as the "Flax Typhoon" APT group, used a legitimate public-facing ArcGIS application to gain year-long access to a system.

The ArcGIS application is a geographic information system that allows organizations to manage spatial data for critical functions such as disaster recovery and emergency management.

Security teams are urged to adopt proactive threat hunting after the report revealed the novel techniques used by the hackers to turn trusted software components into persistent backdoors.

The Flax Typhoon APT group is a likely state-sponsored outfit known for "precise, high impact" attacks.

Author's summary: Chinese hackers used ArcGIS app for year-long access.

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Infosecurity Magazine Infosecurity Magazine — 2025-10-14

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