ATAQUES - ISH Tecnologia

By ISH and SafeLabs: A group of cyber activists called 'IRoX Team' has announced a cyber war against Israel and its supporters, releasing dates for their cyber attacks. According to a post on a public messaging group, the group supports...

October 18th, 2023December 10th, 2024

Rebecca BezerraBlog

What is the life cycle of a ransomware attack like?

By Caique Barqueta: Our Threat Intelligence team, Heimdall, has analyzed and explained in detail the entire life cycle of a ransomware incident, exposing some details of the techniques used for initial access, persistence and lateral movement, as well as the impact...

September 27th, 2023December 10th, 2024

Rebecca BezerraBlog

Hackers use messaging app for cybercrime

By Caique Barqueta: We can say that Telegram is a messaging application that is being used by many people around the world for various purposes, whether for legal or illegal activities. For illegal purposes, Telegram...

September 14th, 2023December 10th, 2024

Rebecca BezerraBlog

Deepfake Phishing: what to do when the fraudster assumes a trustworthy identity?

Deepfakes, using advanced artificial intelligence techniques, are becoming a dangerous weapon in the hands of hackers. A recent study revealed that these ultra-realistic manipulations of videos, images and audio are increasingly being used to gain access...

August 23, 2023December 10th, 2024

Jaqueline SantosBlog

The power of Generative AI: Learn how technological advances are challenging cybersecurity

In recent years, Generative Artificial Intelligence has emerged as a powerful tool for creating autonomous content, including images, videos and even text. Rapidly evolving, this technology presents a series of benefits and challenges for...

July 19th, 2023December 10th, 2024

Rebecca BezerraBlog

The importance of digital forensics in cyber incidents

By Heimdall and ISH DFIR: As cyber incidents occur in organizations, it is essential to adopt good practices for incident response, in order to collect as much evidence as possible to assist in the investigation. To...

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...

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...

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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IRoX Team threatens to attack Brazil. Learn how to protect your business

What is the life cycle of a ransomware attack like?

Hackers use messaging app for cybercrime

Deepfake Phishing: what to do when the fraudster assumes a trustworthy identity?

The power of Generative AI: Learn how technological advances are challenging cybersecurity

The importance of digital forensics in cyber incidents

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

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

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

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