U.S. Federal Judiciary electronic case filing systems breached
The electronic case filing systems (PACER and CM/ECF) used in federal courts were breached.
Key points
- Breach of PACER and CM/ECF electronic case filing systems
- Potential exposure of sealed indictments
- Potential exposure of confidential informant names
Connected intelligence
Signal brief
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Organization
- Published
- Aug 2, 2025
- Updated
- Jun 26, 2026
- Confidence
- Medium
- Evidence
- 1 source
Structured assessment
Signal analysis
This analysis groups the signal by industry, likely incident action and impacted security area. It helps compare this signal with other published signals without treating the labels as final determinations.
Threat source
Watch internet-facing systems, credential abuse and exploit activity.
Business impact
- Impact area
- Confidentiality
- Likely asset
- User or customer data
Mentioned entities
Quick context
Questions about this signal
What happened in this signal?
The electronic case filing systems (PACER and CM/ECF) used in federal courts were breached. The hack may have exposed sealed indictments and the names of confidential informants. The attack appears sophisticated and is potentially linked to state-sponsored actors.
When was this signal reported?
Shadow Tier lists Aug 2, 2025 as the signal date.
Which organization is connected to this signal?
Uscourts is the organization connected to this public signal.
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