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Optimizely Data Breach After Vishing Attack

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1 unique sources, 1 articles

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Optimizely, an ad tech firm with over 10,000 clients, confirmed a data breach following a voice phishing (vishing) attack. The breach, which occurred on February 11, compromised basic business contact information stored in internal systems and CRM records. The attackers did not escalate privileges or install backdoors, but the company warned customers about potential follow-up phishing attacks. The incident is linked to the ShinyHunters extortion operation, known for targeting SSO accounts at Microsoft, Okta, and Google.

Timeline

  1. 23.02.2026 20:04 1 articles · 3h ago

    Optimizely Confirms Data Breach After Vishing Attack

    On February 11, Optimizely suffered a data breach after a voice phishing attack. The attackers stole basic business contact information from internal systems and CRM records. The company warned customers about potential follow-up phishing attacks and linked the incident to the ShinyHunters extortion operation.

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