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ShinyHunters Hackers Threaten 400 Firms Over Stolen Salesforce Data

ID: 6fb362a2-63d8-5b45-b457-8d56ffde7f5a

STIX ID: report--6fb362a2-63d8-5b45-b457-8d56ffde7f5a

Feed Name: HackRead

Threat Score
70/100

Date Published: 2026-03-10

Date Updated: 2026-04-22

Author: Deeba Ahmed

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**Executive summary:** ShinyHunters claim to have breached approximately 400 organizations by exploiting overly permissive Salesforce Experience Cloud guest-user configurations (or a claimed platform bypass), exfiltrating names and phone numbers used for extortion and vishing; Salesforce attributes the issue to customer misconfiguration and urges immediate least-privilege configuration reviews and disabling of public APIs.

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