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Sicredi confirma: fornecedor expôs dados da cooperativa

Cybersecurity

O Sicredi confirmou hoje ao CISO Advisor a ocorrêcia de um incidente de exposição de dados relacionados à cooperativa no ambiente de um fornecedor. Em nota enviada ao portal, o Sicredi informou que houve exposição pontual de informações técnicas internas.

O Sicredi confirmou hoje ao CISO Advisor a ocorrêcia de um incidente de exposição de dados relacionados à cooperativa no ambiente de um fornecedor. Em nota enviada ao portal, o Sicredi informou que houve exposição pontual de informações técnicas internas.

Em contexto

  • Tema: Ciberseguridad — Riesgo, identidad, respuesta a incidentes y cumplimiento.
  • Fonte: CISO Advisor
  • Publicado: 19/10/2026

Continuar lendo na fonte original →

Trecho publicado automaticamente pelo radar do site. O texto completo pertence ao veículo e está vinculado acima.

Why it matters

Every time I read a case like this I think the same thing: security is not bought, it is operated. You can own every tool on the market and remain exposed if nobody reviews the alerts, if patches get applied when there is time, or if the backup was never tested by actually restoring it.

My way of reading these cases is to ask what failed in the process, not what failed in the machine. Behind nearly every incident there is a reasonable decision taken under pressure: granting a permission to unblock somebody, postponing an update because it was month-end. That is where the lesson lives.

What usually goes wrong

The most expensive blind spot is usually the supplier. The organisation hardens its own perimeter and grants broad access to a third party that has half those controls. A good share of the incidents I have seen in this region came in that way, and the contract said nothing about it.

What to watch

  • Whether third parties or suppliers were in the chain, because the perimeter now includes partners.
  • How long it took to detect, usually the most revealing metric in the whole case.
  • Whether initial access came from a legitimate account handled badly, which is the most frequent pattern.

How I read this entry

What I would review this very week is access: accounts belonging to people who left, permissions that grew without anyone trimming them, and shared credentials everybody swears do not exist. It is the least glamorous work and the one that cuts off the most attacks.

The original story is published in another language; the excerpt is quoted as the publisher delivers it and the commentary is written in English.
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