DisclosureLens
GLOBALMalwareManufacturingManufacturingRansomwareBlack BastaRansom DemandedActor NamedMedium

Agc

bd_4c04d02b355086f6 · schema v1 · pii pii-v1

Severity

Medium

Discovered

—

Filed

Dec 17, 2023

To disclose

—

Affected

Not disclosed

Confidence

50%
Full breach record for Agc →

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: 2024-01-22
View aggregator listing on ransomware.live

Source: Ransomware.live

Post text · scraped from the leak site

Asahi Glass was founded on 8 September 1907 by Toshiya Iwasaki, the second son of the second president of the original Mitsubishi zaibatsu. It was the first Japanese producer of sheet glass. Asahi Glass Co. is one of the largest flat glass producing companies in the world, owning Glaverbel glass plants across Europe and AFG Industries in North America. It purchased AFG Industries in 1992.Wiki: en.wikipedia.org/wiki/AGC_Inc.SITE: www.agc.com Address : 1-5-1 Marunouchi, Tokyo, Tokyo, 100-8405, JapanALL DATA SIZE: 1.5tb 1. Users personal folers 2. Technology 3. Human Resources 4. Finance and etc...

Incident timeline — mostly unverified

? — ?

Breach window unknown

Dec 17, 2023

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.