kelvinsecurity attacks Banco do Brasil

Incident Date:

April 1, 2022

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kelvinsecurity attacks Banco do Brasil


Banco do Brasil




Santo Amaro, Brazil

Sao Paolo, Brazil

First Reported

April 1, 2022

Banco do Brasil Suffers Ransomware Attack

Banco do Brasil, a major financial institution in Brazil, has reportedly been targeted by the Kelvinsecurity ransomware group, according to a leak on the group's dark web site. The bank's website, located at, is currently operational, and the bank operates in the finance sector.

Company Overview

Banco do Brasil is the largest bank in Brazil and one of the largest in the world by market capitalization. The bank offers a wide range of financial services, including personal banking, corporate banking, investment banking, and asset management.

Industry Standout

Banco do Brasil is a significant player in the Brazilian financial sector, with a strong presence in the country's economy. The bank has a large customer base and is known for its extensive network of branches and ATMs.


The attack on Banco do Brasil highlights the ongoing threat of ransomware to financial institutions. The bank's website does not provide detailed information about its security measures, but it is known that the Kelvinsecurity group has claimed responsibility for the attack. The group is known for targeting financial institutions and other high-profile targets.

The attack on Banco do Brasil underscores the importance of robust cybersecurity measures for financial institutions. Ransomware attacks can cause significant disruption and financial losses, and institutions must be prepared to defend against these threats.


Recent Ransomware Attacks

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The site’s data is generated based on hosting choices of real-world threat actors, and a handful of other trackers. While sanitization efforts have been taken, we cannot guarantee 100% accuracy of the data. Attack updates will be made as source data is reported by reputable sources. By viewing, accessing, or using RRA you acknowledge you are doing so at your own risk.