AMBIENTE DA EMPRESA - ISH Tecnologia

July 16, 2025July 16, 2025

GenAI in the multi-cloud: how artificial intelligence increases cyber risks and requires automated defenses

While the market is dazzled by the power of generative AI, which is dominating corporate initiatives, cybersecurity leaders face a complex scenario of new digital threats. A survey reveals that 68% of Brazilian CISOs point out that...

June 25th, 2025

Rebecca BezerraBlog

From login to invasion: how Port 22 became a global target and what to do to prevent attacks

By Ismael Rocha and Thiago Cesar: Port 22 may be the weakest link in your digital infrastructure. The SSH (Secure Shell) protocol is essential for secure remote access to servers and networked devices. However, when...

17 de dezembro de 202417 de dezembro de 2024

Rebecca BezerraBlog

Ransomware BianLian: entenda as táticas e impactos do grupo, e saiba como se proteger

Por Ismael Rocha: O cenário de Ransomware mantém-se ativo em 2024, com diversos grupos de ransomware realizando ataques a uma ampla gama de organizações. Nesse contexto, temos o BianLian Ransomware, uma ameaça cibernética que tem se destacado por suas operações…

May 8th, 2024December 10th, 2024

Rebecca BezerraBlog

Cactus ransomware uses malware and VPN attacks to infiltrate companies around the world: learn how to protect yourself

By Heimdall: Cactus ransomware is a sophisticated form of malware that infiltrates organizations' systems, encrypting vital data and demanding substantial ransoms for its release. Its spread has been rapid and effective, exploiting vulnerabilities in corporate networks...

January 3rd, 2024December 10th, 2024

Rebecca BezerraBlog

The importance of Cyber Threat Intelligence for companies

By Heimdall: The evolution of cyber threats reflects the constant adaptation and sophistication of tactics used by cybercriminals. In the early days of the internet, threats were relatively simple and often limited to viruses and worms that spread via...

October 4th, 2023December 10th, 2024

Rebecca BezerraBlog

The main threat groups targeting Brazil: meet Red Apollo

By Ismael Rocha: An advanced persistent threat (APT) works to access computer networks and systems without being detected or noticed. These threats, sometimes executed by a nation-state or a state-sponsored group, can steal information...

August 30th, 2023December 10th, 2024

Rebecca BezerraBlog

Main threat groups targeting Brazil: meet APT41

August 2nd, 2023December 10th, 2024

Rebecca BezerraBlog

The main threat groups targeting Brazil: meet the Lazarus Group

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 +...

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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GenAI in the multi-cloud: how artificial intelligence increases cyber risks and requires automated defenses

From login to invasion: how Port 22 became a global target and what to do to prevent attacks

Ransomware BianLian: entenda as táticas e impactos do grupo, e saiba como se proteger

Cactus ransomware uses malware and VPN attacks to infiltrate companies around the world: learn how to protect yourself

The importance of Cyber Threat Intelligence for companies

The main threat groups targeting Brazil: meet Red Apollo

Main threat groups targeting Brazil: meet APT41

The main threat groups targeting Brazil: meet the Lazarus Group

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

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

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