DisclosureLens
GLOBALMalwareProfessional ServicesProfessional ServicesRansomwareKnightRansom DemandedActor NamedData Leak ThreatenedData PublishedHigh

Contitec Empresarial

bd_d1f8e70d1186450e · schema v1 · pii pii-v1

Severity

High

Discovered

—

Filed

Nov 30, 2023

To disclose

—

Affected

Not disclosed

Confidence

50%
Full breach record for Contitec Empresarial →

Threat-actor claim — not a regulatory filing

This row is a claim by the ransomware group Knight 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: Business ServicesDiscovered: 2023-11-30
View aggregator listing on ransomware.live

Source: Ransomware.live

Post text · scraped from the leak site

https://www.contitec.net.br/    *250GB OF STOLEN DATA* Atuamos no mercado auxiliando empresas nas áreas contábil, fiscal, trabalhista e tributária. Por meio da dedicação e do comprometimento da nossa equipe, você dispõe de uma linha completa de serviços que facilitam a sua administração financeira.Conte com soluções seguras e tenha a contribuição certa para o crescimento do seu negócio.CONTITECRua Comandante Costa - 827 - Centro Norte - 78005-400 - Cuiaba - MT(65) [REDACTED-EMAIL] 73.38 KBpastas.png 131.13 KBpastas2.png 135.14 KB

Incident timeline — mostly unverified

? — ?

Breach window unknown

Nov 30, 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.

About this groupFirst seen 2023-09-06

knight

According to ransomware.live, [Cyclops](group/cyclops) rebrand

48 victims claimed globally48 tracked hereFull profile →