DHS Data Breach Exposes Personal Details of 41,000 Officials

M.Economictimes

DHS Data Breach Exposes Personal Details of 41,000 Officials

First seen 29 Oct 2026, 12:12 UTC • •51.9

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ThreatCluster •October 29, 2026 at 13:13 UTC

•DHS confirmed a data breach affecting 41,000 officials, including ICE personnel.
•The breach was reported on October 29, 2026, with an ongoing investigation.
•No active exploitation of the leaked data has been confirmed at this time.

The Department of Homeland Security (DHS) reported a significant data breach that exposed the personal information of approximately 41,000 officials, including personnel from Immigration and Customs Enforcement (ICE). The breach was confirmed on October 29, 2026, and is believed to have resulted from a cyberattack. The exposed data includes sensitive details that could potentially be exploited for malicious purposes. DHS has initiated an investigation and is working to assess the full scope of the breach. The agency has not disclosed specific details about the attack vector or the timeline of the incident. As of now, there are no indications of of the leaked data. The agency is advising affected personnel to monitor their accounts for suspicious activity.

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Timeline

2026-10-29

DHS confirms data breach

The Department of Homeland Security reported a breach exposing personal information of about 41,000 officials, including ICE personnel.

M.Economictimes

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4 entities, 3 inferred relationships (STIX 2.1).

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Technique (1)

Data Breach

Organization (3)

Avenue Supermarts
Divi’s Lab
DMart

Relationships

Data Breach related to Avenue Supermarts
Data Breach related to Divi’s Lab
Data Breach related to DMart

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Common questions

What information was exposed in the breach?

The breach exposed personal details of approximately 41,000 officials, including sensitive information related to their roles.

Is there any evidence of exploitation of the leaked data?

As of now, there are no confirmed reports of active exploitation of the leaked data.

What steps is DHS taking in response to the breach?

DHS has initiated an investigation and is advising affected personnel to monitor their accounts for suspicious activity.

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