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Which companies just had a verified incident, who lends to them and who owns them. Every claim carries its evidence level and its source. How we decide what is confirmed

US critical infrastructure monitor

University of Mississippi Medical Center (UMMC)

Healthcare · MS (headquarters)

Monitoring
Not directly monitored. Shown from research findings only.
Public findings
1
Provider status posts on record
0

Cyber and operational findings

Analyst-reviewed records. The grade states how well the cause is established; event, first public observation and acknowledgement are separate dates.

A ConfirmedStatus: unknown

State AG breach posting in window. Incident date 2026-02-11 / 2026-02-19; posted 2026-11-02; records 17 VT residents. Disclosure lag about 256 days.

Event: Feb 11
First public: Nov 2
Third-party report: unknown
Acknowledged: Nov 2

Other explanations considered: AG lists do not state cause; may be vendor breach, misdirected mail, or insider error rather than intrusion.

  1. 2026-02-11 / 2026-02-19 · DIS
    State AG breach posting in window. Incident date 2026-02-11 / 2026-02-19; posted 2026-11-02; records 17 VT residents. Disclosure lag about 256 days.
    Source

Provider status posts

Collected from the organisation's own public status page. These are its words; DFX adds only the wording classification.

No status posts collected for this organisation.