DisclosureLens
GLOBALMalwareManufacturingManufacturingRansomwareBlack BastaRansom DemandedActor NamedData Leak ThreatenedData PublishedHigh

Dayton Superior Corporation

bd_46c115a228f645ea · schema v1 · pii pii-v1

Severity

High

Discovered

—

Filed

Mar 23, 2023

To disclose

—

Affected

Not disclosed

Linked

3 records

Confidence

50%
Full breach record for Dayton Superior Corporation →2 incidents on file

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: ManufacturingDiscovered: 2023-03-23
View aggregator listing on ransomware.liveView merged incident timeline

Source: Ransomware.live

Post text · scraped from the leak site

Dayton Superior, a supplier of concrete and other materials for projects ranging from the Panama Canal to the Trump Ocean Club, is using a data-driven approach to price optimization to help it align prices with all the various markets in which it operates. Headquartered in Miamisburg, Ohio, the 115-year-old global nonresidential concrete construction company has supplied the concrete and other materials for bridges, canals, buildings and stadiums around the world, including the Panama Canal, new World Trade Center Towers and Trump Ocean Club.SITE: www.daytonsuperior.com Address 1125 Byers Rd, MiamisburgOhio, 45342, United States

Incident timeline — mostly unverified

? — ?

Breach window unknown

Mar 23, 2023

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 3 records about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (2) · sorted by filing gap

Filing propagation · 2 filings · 2 states

View merged incident ↗
Indiana State AGApr 24 · first
Massachusetts State AG+3d

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.