PHISHING - ISH Tecnologia

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...

May 31, 202310 de dezembro de 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...

May 24, 202310 de dezembro de 2024

Jaqueline SantosBlog

Don't risk going offline: learn how to defend yourself against DDoS attacks

In 2022, DDoS attacks grew by 150% worldwide. This information was revealed in the latest edition of the Global Threat Analysis Report. The report also revealed that the sector most affected by this type of attack was...

February 15th, 202310 de dezembro de 2024

Jaqueline SantosBlog, Business

ChatGPT: The new ally of cybercriminals

ChatGPT has become the internet's new favorite toy. The AI-driven natural language processing tool has quickly amassed over 1 million users worldwide. Technologies like ChatGPT have emerged to revolutionize and...

4 de janeiro de 202310 de dezembro de 2024

Jessica TrucatBlog

4 principais tendências de phishing para ficar de olho em 2023

Equipes de TI e de cibersegurança vêm enfrentando diversas mudanças no ambiente cibernético, em intervalos cada vez mais curtos. E com a chegada de mais um ano, é hora de avaliar as estratégias e reestruturar as ações de segurança digital, já…

August 17th, 202210 de dezembro de 2024

Jaqueline SantosBlog

Phishing attacks are now targeting social networks and you could be a victim

Social media platforms are constant targets for phishing campaigns. Proof of this is the number of attacks against these services, which has risen sharply, from 8.5% of all attacks in the fourth quarter of 2021 to 12.5% in the first...

May 19th, 202210 de dezembro de 2024

Jéssica TrucatBlog, Reviews, Software, Technology

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

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

May 18th, 202210 de dezembro de 2024

Jéssica TrucatBlog, Geral, Insider, Reviews, Segurança, Technology, Trends

I've been 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 segment. These attacks are sneaky, but have a major impact on business and are capable of...

April 25th, 202210 de dezembro de 2024

Jaqueline SantosBlog, Insider, On-the-go, Trends

We analyze an Ousaban malware campaign phishing for electronic invoices and income tax.

By Alexandre Siviero (updated April 29) - This is an analysis of a Brazilian banking malware first spotted in 2017, called Ousaban, or Javali. There is an ongoing campaign spreading this malware with phishing...

January 20th, 202210 de dezembro de 2024

Jaqueline SantosBlog, Insider

From phishing to malware, we analyze all the stages of a fileless attack

By Alexandre Siviero The phishing alert that distributed a malicious Power Point was made by researchers Ankit Anubhav and Germán Fernández, who contacted the ISH team. These researchers attributed the threat to NjRAT, specifically...

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