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July 5th, 2023December 10th, 2024
Rebecca BezerraBlog

8base ransomware: hackers have increased double extortion attacks in recent months and use encryption to leak data

By Caique Barqueta: The 8base ransomware group first came to prominence in early March 2022, remaining relatively quiet after only a few attacks. They operate like other ransomware groups, through double extortion (encryption +...
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June 28, 2023December 10th, 2024
Rebecca BezerraBlog

The danger is in your inbox: exponential increase in phishing puts companies on alert 

The increase in phishing on email and collaboration platforms has been a worrying trend in recent years, according to the State of Email Security report. According to the survey of 1,700 IT professionals, the most significant threats...
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June 21st, 2023December 10th, 2024
Rebecca BezerraBlog

Cyber attacks and data theft: here's how to protect your company

By Caique Barqueta: Ransomware attacks have become increasingly sophisticated. Cybercriminals are employing other extortion tactics, such as stealing information before encryption is carried out, acting as a "double extortion", since the actors demand...
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May 31, 2023December 10th, 2024
Rebecca BezerraBlog

Phishing campaigns continue to grow in Brazil. See the risks of credential leaks

By Ismael Rocha: Phishing attacks are one of the most common and damaging threats to digital security. They involve the use of fraudulent emails, fake websites and other deceptive techniques to obtain confidential information, such as passwords, numbers...
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May 24, 2023December 10th, 2024
Jaqueline SantosBlog

Don't risk going offline: learn how to defend yourself against DDoS attacks  

In 2022, DDoS attacks grew by 150% worldwide. This information was revealed in the latest edition of the Global Threat Analysis Report. The report also revealed that the sector most affected by this type of attack was...
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May 11, 2023December 10th, 2024
Jaqueline SantosBlog

Less costs and more performance: learn how GRC can revolutionize your IT 

GRC (Governance, Risk and Compliance) solutions allow for a clearer view of all the company's relevant information, integrating sectors, improving communication and increasing employee productivity.According to a study carried out by Bravo Research, it is expected...
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May 3rd, 2023December 10th, 2024
Rebecca BezerraBlog

New version of mobile malware identified

ISH Tecnologia, through its threat intelligence team, Heimdall, presents some details about the operation of Brata RAT, a Remote Access Trojan (RAT) designed to target Android devices. Brata RAT was identified in 2019, known...
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April 18th, 2023December 10th, 2024
Rebecca BezerraBlog

Medusa Group gains momentum by targeting companies around the world. See how they use encryption for data theft and DDoS attacks

By Caique Barqueta: Considered one of the most active Ransomware groups of 2023, Medusa has become a constantly evolving operation, including the method used to publish the victims' leaked data, which ends up spreading...
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April 12th, 2023December 10th, 2024
ish_wpBlog

Find out how GRC and IRM can be your allies in risk management 

A procura por cobertura de seguros para risco cibernético aumentou quase 100% no Brasil, especialmente em função do aumento e da virulência dos ataques, principalmente de sequestros de sistemas com pedidos de resgate para recuperação, o Ransomware.  O risco cibernético…
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29 de março de 2023December 10th, 2024
Rebecca BezerraBlog

Entenda a venda e distribuição de ransomware em mercados e fóruns da Deep e Dark Web

Por Caique Barqueta: O software malicioso do tipo ransomware é uma ameaça que restringe o acesso a arquivos do host, sistemas ou até redes corporativas, sendo “liberado” apenas mediante ao pagamento de resgate do ataque. Essa lógica de ataque possui…
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  • Golpe de compartilhamento de tela no WhatsApp: como funciona e como proteger o seu negócio 9 de dezembro de 2025
  • Você confia em quem acessa seu sistema? A identidade digital como pilar da segurança moderna 3 de dezembro de 2025

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