DisclosureLens
GLOBALMalwareTelecom & MediaInformationRansomwareInc RansomRansom DemandedActor NamedMedium

Mtci

bd_53545ed91d8d3082 · schema v1 · pii pii-v1

Severity

Medium

Discovered

—

Filed

Apr 26, 2026

To disclose

—

Affected

Not disclosed

Confidence

50%
Full breach record for Mtci →

Threat-actor claim — not a regulatory filing

This row is a claim by the ransomware group INC Ransom 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: TelecommunicationDiscovered: 2026-04-27
View aggregator listing on ransomware.live

Source: Ransomware.live

Post text · scraped from the leak site

MTCI Telecommunications and IT Consulting . Specializes in VoIP, structured cabling, network protection, and cloud services. They highlight being an independent consultant (vendor-agnostic) and offer 24/7/365 support . They have won the Cincinnati US Regional Chamber of Commerce Small Business of the Year award. 11260 Chester Road, Cincinnati, Ohio, USA mtci.com Leaked data: 320 Gb company projects (including special projects of devices with drawings, air bridges, Wi-Fi bank and many other projects), information about employees with personal data, insurance, medical secrets; corporate information with guidance documents and correspondence with counterparties; finance; employee Video surveillance Files

Incident timeline — mostly unverified

? — ?

Breach window unknown

Apr 26, 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.