DisclosureLens
GLOBALMalwareEducationEducationRansomwareByodRansom DemandedActor NamedMedium

UNM

bd_19f480391968f83e · schema v1 · pii pii-v2

Severity

Medium

Discovered

—

Filed

Oct 27, 2026

To disclose

—

Affected

Not disclosed

Confidence

50%
Full breach record for UNM →

Threat-actor claim — not a regulatory filing

This row is a claim by the ransomware group Byod on its public extortion blog. It has not been validated by the victim or any regulator. Treat attribution and counts as the threat actor's assertion until a regulatory filing or victim disclosure corroborates them.

Group activity: EducationDiscovered: 2026-10-27

Source: Ransomware.live

Post text · scraped from the leak site

We are offering the decryption key for the remaining of locked devices for free (ONLY for the hospital sector) we did not know that it was running machines related to assisting patients in real-time, (we would keep it locked if it was appointments, patient information + research data only), we are still going to keep the data, but we will provide the decryption key for the hospital sector only. Feel free to contact us on Session. To any patient that was affected, please provide us proof, and we will pay you up to $2500 each for the inconvenience. We are sorry once again. We have morals and we have a heart, we are not villains, but we will still continue to hold companies responsible for bad security leading to the compromise of any customer data. That's the whole reason why we came about and we plan to keep it that way.

Incident timeline — mostly unverified

? — ?

Breach window unknown

Oct 27, 2026

Claim posted

—

No filing yet · watching

Compliance clocks stay unassessable until a regulatory filing lands. Dashed segments fill in automatically when corroboration arrives.

Claim → filing

—

Compliance clock

Not assessable

Tracked as a single-filing incident — the only disclosure on record for this event so far.Unverified claimView incident

Evidence ladder

Leak-site claimThis record

Attacker assertion only. Establishes: claim date, group, alleged victim.

Press / market report

Unlocks: incident narrative, operational impact. Still no compliance clock.

State AG / regulator filing

Unlocks: discovery date, data types, affected count, compliance clock.

SEC 8-K / victim statement

Unlocks: materiality, stated response, full audit trail. Ceiling removed.

No regulatory filing corroborates this yet — it is the attacker's own assertion. Watch this entity to be notified the moment a filing corroborates or contradicts it.

Source ceiling

  • actor name
  • victim claim
  • ransom/leak status
  • discovery date
  • materiality
  • notification
  • affected count
  • confirmed data types
  • compliance clock

The ✕ fields stay blank until a regulatory filing or victim disclosure lands.

About this group

byod

12 tracked hereFull profile →