DisclosureLens
GLOBALMalwareManufacturingManufacturingRansomwareBlacknevasRansom DemandedActor NamedData Leak ThreatenedData PublishedHigh

TOYOTA ASIA TOYOTA INDIA

bd_595e6663eda60938 · schema v1 · pii pii-v1

Severity

High

Discovered

—

Filed

Aug 21, 2025

To disclose

—

Affected

Not disclosed

Confidence

50%
Full breach record for TOYOTA ASIA TOYOTA INDIA →

Threat-actor claim — not a regulatory filing

This row is a claim by the ransomware group Blacknevas 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: 2025-08-28

Source: Ransomware.live

Post text · scraped from the leak site

Hello,I think your IT service hid from you information about the hacking of your corporate network and a data leak.I tell you the details:Your corporate network was checked for vulnerability and did not go through the check4TB data were pumped up including personal data of employees and the confeditional data of the corporationThanks to the structure and interaction of your company with other Toyota networks, we were able to gain a foothold on other networks of your corporationYour system administrators were able to remove the most obvious and primitive methods of fixing on the network, the remaining points of the entrance to your and other networks of corporations are successfully functioningIn your strength and interests, to solve this problem at this stage, until we attracted the means of mass foreignormation, traders and the public to this issue.Over time, we pump out data from SECs on which we are fixed and then the transaction value will be much higherWe are preparing an article on a hacking blog, if the agreement is not reached, we will make a publication and notify all those interestedTo discuss the above, contact the mail: [REDACTED-EMAIL] anyone is interested in purchasing the data, please email us.

Incident timeline — mostly unverified

? — ?

Breach window unknown

Aug 21, 2025

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.

About this groupFirst seen 2023-04-24

blacknevas

According to ransomware.live, BlackNevas is a ransomware group first observed in November 2024, believed to be derived from the Trigona ransomware family, targeting telecommunications, manufacturing, medical, and legal industries primarily in Asia-Pacific, the UK, Italy, and Lithuania using double-extortion with a dual AES/RSA encryption scheme.

49 tracked hereFull profile →