DisclosureLens
GLOBALMalwareProfessional ServicesProfessional ServicesRansomwareNightspireRansom DemandedActor NamedData ExfiltratedHigh

Midkiff, Muncie & Ross, P.C

bd_ea4c79f00d2dd5cb · schema v1 · pii pii-v1

Severity

High

Discovered

—

Filed

Dec 7, 2025

To disclose

—

Affected

Not disclosed

Linked

4 records

Confidence

50%
Full breach record for Midkiff, Muncie & Ross, P.C →

Threat-actor claim — not a regulatory filing

This row is a claim by the ransomware group Nightspire 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: Business ServicesClaimed data size: 1TBDiscovered: 2025-12-30

Source: Ransomware.live

Post text · scraped from the leak site

Midkiff, Muncie & Ross, P.C

Incident timeline — mostly unverified

? — ?

Breach window unknown

Dec 7, 2025

Claim posted

—

Corroborated · see linked filings

This record's own dates cannot anchor compliance clocks; see the linked filings.

Claim → filing

—

Compliance clock

Not assessable

This leak-site claim is one of 4 records about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (3) · sorted by filing gap

Filing propagation · 3 filings · 3 states

View merged 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.

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 groupFirst seen 2025-02-17

nightspire

According to ransomware.live, NightSpire is a ransomware group that first emerged in March 2025 and rapidly claimed over 250 victims across retail, manufacturing, healthcare, finance, and education sectors in the US, France, India, Taiwan, and Japan, using aggressive double-extortion with ransom deadlines as short as two days.

364 tracked hereFull profile →