PCH Digital legacy-network intrusion

PCH Digital reported a February 2026 legacy-network intrusion involving files containing personal information.

Last modified

Summary

  • Environment: Legacy computer network
  • Operational impact: Affected data migrated to a new environment
  • Financial impact: No confirmed incident cost quantified
  • Record status: Developing record. Reviewed November 13, 2026; updated as evidence emerges.

What happened

PCH Digital detected suspicious activity February 18, 2026. Its investigation found unauthorized network access from February 4 through February 18. [1]

Impact

Impacted files contained names, contact details and government identification numbers, such as Social Security numbers. The November 5 notification does not quantify the affected population. [1]

Timeline

  1. Unauthorized access begins

    The investigation established the start of the access interval.

    [1]
  2. Suspicious activity detected

    PCH Digital began investigation and remediation.

    [1]
  3. Notification letter issued

    The company offered twelve months of credit monitoring.

    [1]
  4. Briefing updated

    This briefing was last reviewed and updated on November 13, 2026.

Threat Group & Attack Vector

The notice does not identify the entry method, attacker or proof of data exfiltration.

Actors

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

TTPs

  • No specific ATT&CK technique is mapped from the available evidence.

Response

PCH Digital migrated data to a more secure environment and used outside investigators. File-review results arrived in September, followed by contact verification. It notified law enforcement and said that did not delay notification. [1]