CYBERSECURITY - ISH Technology

May 19, 2022May 19, 2022

Jessica TrucatBlog, Reviews, Software, Technology No Comments

VBS: Learn how to use this language to analyze malicious files

By Laura Cardillo and Attila Altoé: This is an analysis of a file transformed to VBS language, this being a phishing file received via email by a third party account. The focus of this report is not to explain in detail how it works...

May 18, 2022May 18, 2022

Jessica TrucatBlog, General, Insider, Reviews, Security, Technology, Trends No Comments

I was attacked, now what? Learn how to prevent phishing and ransomware attacks, reducing business risks

Phishing and Ransomware attacks have become a major security concern for all types of companies, regardless of their size or industry. These are attacks that happen in a sneaky way, but have great impact on business and are capable of...

May 11, 2022May 11, 2022

Jessica TrucatBlog, General, On-the-go, Security, Trends No Comments

Crypto Scams Jeopardize Cryptocurrency Security

The increase in scams using cryptocurrencies goes hand in hand with their value in the market. A cryptocurrency is an electronic currency that operates outside the control of governments and central banks, such as the Central Bank of Brazil ....

May 9, 2022May 10, 2022

Jessica TrucatBlog, Security No Comments

Learn about the new dissemination method of the Emotet malware and how to identify it

By Alexandre Siviero - Emotet is a trojan spread predominantly via fraudulent (malspam) emails. The infection can arrive via malicious script, macro-enabled document files or malicious link. Emails with Emotet may contain familiar promotions designed to...

April 20, 2022March 21, 2023

Carla RafaelaBlog No Comments

Quick Guide on Ransomware: Data Hijacking and Why Companies are at Risk

When it comes to cybersecurity, companies of all sizes and industries must deal with a common challenge: the abundance and severity of ransomware attacks. Increasingly used by cybercriminals, this type of malware can paralyze an entire...

April 14, 2022April 14, 2022

Jessica TrucatBlog, Reviews, Security, Trends No Comments

Learn about the top threats that have affected Brazil in the last month

Brazil is one of the countries that suffers the most cyber attacks in the world - and this scenario was worsened considerably after the pandemic. Being aware of the rising threats in Brazil and in the world becomes increasingly important and...

April 13, 2022April 14, 2022

Carla RafaelaBlog, Security No Comments

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

We want to start by proposing that you imagine the volume of information circulating in your company. Confidential trading histories with customers, financial records such as annual profits, strategic information about the direction of operations, and a myriad of other customer data...

April 5, 2022April 6, 2022

Jessica TrucatBlog, Insider, Security, Technology No Comments

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 caused great damage to several companies around the world. This ransomware is...

March 30, 2022March 30, 2022

Jessica TrucatBlog, Insider, Security No Comments

Ransomware Hive Group that was prominent in 2021 is back; learn how to protect yourself

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

March 28, 2022March 29, 2022

Gabriela BrandaliseBlog, Insider No Comments

DLL Hijacking - injecting DLLs for evasion and persistence

There is a sub-technique of MITRE for injecting DLLs, called DLL Hijacking. And in this post you will find a theoretical explanation and a simple proof of concept, with a C++ programmed DLL that opens the Windows calculator...

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