Alex de Oliveira
110 posts
Hello, my name is Aléx de Oliveira and I am the CTO and co-founder of Lumiun. At Lumiun, I lead the technical team responsible for creating and implementing information security solutions for companies of all sizes. If you need help implementing information security solutions for your company, you can count on me and the Lumiun team. We are always ready to help our customers achieve their goals safely and efficiently.
10 biggest data security breaches in 2023
Typically, data security breaches happen in the digital world, and can have several objectives, from gaining…
July 6, 2023
Betting and gambling sites at work. What is the impact?
Gambling has always been popular in Brazil, even if not regulated by the country's legislation. Us…
July 5, 2023
Industrial espionage: how to identify and prevent it in your company
A company's assets go far beyond the items that are used and stored by it. You…
June 28, 2023
Excessive use of social media and its impact on employee productivity
When it comes to social media, Brazilians are almost a champion. Considering the number of hours…
June 20, 2023
Why mobile device security is important for your business and how to protect them
It's natural that, when we talk about mobile device security, we only think about cell phones and tablets. At the…
June 20, 2023
Internet Security Week – Edition No. 164
In edition no. 164 of Internet Safety Week, WhatsApp's new security feature, premium accounts from…
April 17, 2023
Vishing: Understanding the dangers and how to protect your company
Have you ever heard of Vishing? You've probably already come across a situation similar to this:…
April 13, 2023
Internet Security Week – Edition No. 163
In edition nº 163 of Internet Security Week, risk methodologies, trojans are still a threat, budget…
April 10, 2023
How to block websites and view reports with pfSense® software?
Do you use pfSense® software to add a layer of security to your company's network? You have…
January 6, 2023
The email scam: find out what Phishing is
In a simplified way, the term phishing is related to another word in the English language, “fishing”. With…
October 27, 2022