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Arara breach expands from one mail system to 97 client servers

Weekend investigation overturned the earlier single-environment assessment: Arara Message was used to reach 97 client servers, remove customer data and send millions of phishing emails before the service was fully stopped.

What changed

Arara Message's incident expanded over the weekend from one shared system to client environments spanning 97 servers and an estimated maximum of about 380 companies. The provider also confirmed large-scale phishing through its infrastructure and stopped the entire service.

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Scores run from 0 to 100 and assess affected dependency breadth, required decision speed and credible data-loss, fraud and continuity consequences. Exposure: 95. Urgency: 98. Business consequence: 92. Focus the chart and use the up and down arrow keys for detail. Source: Security.io editorial scoring based on selected primary evidence; these values are editorial assessments, not source metrics.

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