Incident BriefingsFrazer LLP March 2025 network data incident

Frazer LLP March 2025 network data incident

An investigation linked possible personal-data acquisition to a March 2025 network incident.

Last modified

Summary

  • Environment: Frazer LLP network
  • Operational impact: Network connectivity disrupted; possible personal-data acquisition
  • Financial impact: No incident cost established in the reviewed evidence
  • Record status: Developing record. Reviewed October 20, 2026; updated as evidence emerges.

What happened

Frazer LLP experienced a cyber incident affecting network connectivity around March 25, 2025. Its notification says a later review found that personal data may have been acquired, likely between March 24 and 25. [1]

Impact

The public sample identifies full names as potentially affected; other data fields are redacted. Frazer said it had no evidence of related financial fraud or identity theft. An affected-person total and the duration of the network disruption are not established. [1]

Timeline

  1. Possible data acquisition determined

    The investigation and document review identified the potential personal-data impact.

    [1]

  2. California report recorded

    The registry recorded Frazer’s notice.

    [2]

  3. Briefing updated

    This briefing was last reviewed and updated on October 20, 2026.

Threat Group & Attack Vector

The initial access method, attacker identity and whether ransomware was involved remain unestablished.

Actors

  • No threat actor group has been identified in the reviewed public evidence.

TTPs

  • No specific MITRE ATT&CK technique is currently mapped for this case.

Response

Frazer worked with external cybersecurity professionals and offered identity-protection services through IDX. The public letter does not establish a recovery date. [1]