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#8 BleepingComputer general June 18, 2026 at 14:19 UTC

Klue OAuth breach linked to 'Icarus' Salesforce data theft attacks

By Lawrence Abrams

AI Summary

Market intelligence platform Klue suffered an OAuth breach that allowed the 'Icarus' threat actor to access and steal Salesforce CRM data from multiple organizations in an ongoing extortion campaign — the third integrated Salesforce application compromised in this series, with victims including cybersecurity vendor Huntress. The pattern of third-party OAuth app compromises targeting Salesforce data signals a systematic supply-chain attack against CRM ecosystems.

Relevance score: 81.0/100

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