CYBERSECURITY - ISH Technology

By Caique Barqueta: As a way of spreading cybersecurity and keeping the entire technology community in Brazil informed of the main developments, in this article we present the main data collected on potentially targeted attacks on existing ISH collectors...

May 22nd, 202430 de outubro de 2024

Rebecca BezerraBlog

Latin America in the crosshairs of cybercrime: increase in ransomware attacks worries organizations

By Ismael Rocha: In recent months, we have seen a significant drop in the activity of some of the most notorious ransomware groups. Several operations by international authorities have resulted in arrests and the dismantling of these criminals' infrastructures, impacting their ability to operate....

February 1st, 2024February 1st, 2024

Jaqueline SantosBlog

Cybersecurity Mesh: more efficient risk management

While technological advances bring innovation and convenience, they also open the door to constantly evolving cyber threats. In today's information security landscape, the need to adapt and innovate has never been more imperative. According to a recent survey...

November 8th, 202310 de dezembro de 2024

Rebecca BezerraBlog

SIM Swap: understand how the scam works and how to protect yourself

By Caique Barqueta: SIM swapping poses a significant threat to organizations. Criminals can gain access to sensitive accounts and data by swapping phone SIM cards. Companies, especially telecommunications and process outsourcing companies, are prime targets. Security measures...

October 25th, 202310 de dezembro de 2024

Jaqueline SantosBlog

Clickjacking: one click can ruin everything

Brazil is in 2nd place in the ranking of countries most affected by cyber attacks in Latin America. And it leads the world in the rate of data leaks for the second year running, with more than 1 million Brazilians victims of...

October 20th, 202310 de dezembro de 2024

Rebecca BezerraBlog

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

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, 202310 de dezembro de 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, 202310 de dezembro de 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...

May 3rd, 202310 de dezembro de 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...

April 18th, 202310 de dezembro de 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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Security insights: June's main attack indicators

Latin America in the crosshairs of cybercrime: increase in ransomware attacks worries organizations

Cybersecurity Mesh: more efficient risk management

SIM Swap: understand how the scam works and how to protect yourself

Clickjacking: one click can ruin everything

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

New version of mobile malware identified

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

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