Segurança - ISH Tecnologia

We'd like to start by asking you to imagine the volume of information circulating in your company. Histories of confidential negotiations with clients, financial files such as annual profits, strategic information on the direction of operations and a multitude of other data from...

April 5th, 2022December 10th, 2024

Jéssica TrucatBlog, Insider, Segurança, Technology

BlackCat Ransomware: the attack that has companies around the world worried

BlackCat, also known as ALPHV, is a Ransomware as a Service - RaaS that has been gaining notoriety since November 2021, has been in the spotlight and has caused major damage to several companies around the world. This ransomware is...

March 30th, 2022December 10th, 2024

Jéssica TrucatBlog, Insider, Segurança

The Hive Ransomware Group that stood out in 2021 is back; learn how to protect yourself

The Hive Group has already been the subject of our security reports, due to its prominence in the cyber world. We bring back the topic of this ransomware, which today has a high possibility of correlation with Nokoyawa due to the sharing...

March 8th, 2022December 10th, 2024

Jaqueline SantosBlog, Security

When your exposure on social media becomes a threat to your company

On social media, people let their guard down. They take advantage of their lunch break to check their feed, when work is over and even before bed, as a form of entertainment and relaxation. On Instagram, Twitter, Facebook and...

November 26, 2021December 10th, 2024

Jaqueline SantosBlog, Security

Free iPhone offer? We've listed some of the classic Black Friday phishing lures

People look forward to Black Friday because it's a chance to buy expensive things at a much lower cost. And cybercriminals know this. That's why phishing attacks still work during this discount season. But...

August 23, 2021December 10th, 2024

Jaqueline SantosBlog, Security

To steal your money from the bank, criminals no longer need technology, just your unlocked cell phone

Criminals tend to follow the money. And in Brazil, this translates into types of robberies that, for a while, seem to become fashionable, as they remain in the headlines and newspapers on television for months, sometimes even years. It's easy...

August 9th, 2021December 10th, 2024

Jaqueline SantosBlog, Security

Leaked data from the Pegasus project shows the potential risk of malware for companies

Questions are being asked about the work of the NSO Group, a cyber-surveillance specialist based in Israel, following the exposure of more than 50,000 phone numbers belonging to activists, journalists and other people considered to be "of interest" to some of the...

July 15th, 2021December 10th, 2024

Jaqueline SantosBlog, Security

7 cybersecurity priorities that CISOs should focus on in 2021

In 2020, a world going digital was accelerated by COVID-19, requiring companies to enable remote workforces overnight, without planning or preparation. This change required chief information security officers (CISOs) to...

July 12, 2021December 10th, 2024

Jaqueline SantosBlog, Security

The key to protecting brands and companies lies in a new cybersecurity architecture

Warren Buffet, the American investor and philanthropist, said the following: "It takes years to build a reputation and seconds to destroy it." The expression certainly rings true in information security. Although Warren Buffet wasn't referring to information security,...

July 7th, 2021December 10th, 2024

Jaqueline SantosSecurity

DLL Hijacking - a simple technique that makes an attack more stealthy; understand it

Written by: Alexandre Siviero The recent REvil ransomware attack through Kaseya's infrastructure is the latest in a series of attacks that have incorporated a technique known as DLL Side-Loading. According to the MITRE ATT&CK framework, this is a...

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How much is your data worth? For hackers, millions of dollars

BlackCat Ransomware: the attack that has companies around the world worried

The Hive Ransomware Group that stood out in 2021 is back; learn how to protect yourself

When your exposure on social media becomes a threat to your company

Free iPhone offer? We've listed some of the classic Black Friday phishing lures

To steal your money from the bank, criminals no longer need technology, just your unlocked cell phone

Leaked data from the Pegasus project shows the potential risk of malware for companies

7 cybersecurity priorities that CISOs should focus on in 2021

The key to protecting brands and companies lies in a new cybersecurity architecture

DLL Hijacking - a simple technique that makes an attack more stealthy; understand it

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