DisclosureLens
GLOBALMalwareTechnologyInformationRansomwareBlack BastaRansom DemandedActor NamedMedium

Sierra Lobo, Inc.

bd_2c069e37d0b88f29 · schema v1 · pii pii-v1

Severity

Medium

Discovered

—

Filed

Feb 23, 2024

To disclose

—

Affected

Not disclosed

Linked

3 filings

Confidence

50%
Full breach record for Sierra Lobo, Inc. →

Threat-actor claim — not a regulatory filing

This row is a claim by the ransomware group Black Basta 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: TechnologyDiscovered: 2024-03-12
View aggregator listing on ransomware.liveView merged incident timeline

Source: Ransomware.live

Post text · scraped from the leak site

Sierra Lobo, Inc. specializes in providing test, evaluation and engineering services to the aerospace sector nationwide. We also offer in-house engineering and R&D services through our Technology Development and Engineering Center (TDEC) in northern Ohio.SITE: www.sierralobo.com Address : 102 Pinnacle Drive Fremont, OH 43420 USALL DATA SIZE: ~1.5tb 1. Accounting 2. Personal employees documents 3. Payroll 4. Projects and much more...

Incident timeline — mostly unverified

? — ?

Breach window unknown

Feb 23, 2024

Claim posted

—

Corroborated · see linked filings

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

Claim → filing

—

Compliance clock

Not assessable

This filing is one of 3 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (2) · sorted by filing gap

Filing propagation · 3 filings · 2 states

View merged incident ↗
Leak SiteFeb 23 · first · this page
Massachusetts State AG+33d
Maine State AG+34d

Pattern: first filing Feb 23, last Mar 28 (ME) — a 34-day rolling notification. Rolling spreads often mean counsel is filing as thresholds trip per state. Why this link?

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.