Alex de Oliveira
103 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.
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?
Do you use pfSense to add a layer of security to your company's network? You are having difficulty…
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
How to optimize the company's IT governance?
IT is one of the most important areas for a company. Optimizing the management of this sector depends entirely on…
October 24, 2022
Internet Security Week – Edition No. 139
In edition no. 139 of Internet Safety Week, fake online sales grow 4.5 times, safety guide…
October 24, 2022
How to improve your company's IT governance with Lumiun Box
As we have already discussed in some materials here on our blog, cyber attacks are a recurring issue,…
October 20, 2022
Practical guide to implementing efficient IT governance
Even in businesses where the focus of action is not technology, the IT area is a…
October 18, 2022
Internet Security Week – Edition No. 138
In edition nº 138 of Internet Security Week, fraudulent apps that steal data, Rede Record suffers…
October 17, 2022
Internet Security Week – Edition No. 118
In edition nº 118 of Internet Security Week, tips for protecting Instagram, on average 1510 attacks…
May 30, 2022
Internet Security Week – Edition No. 117
In edition nº 117 of Internet Security Week, the main cyber scams (phishing, ransomware, etc.) in…
May 23, 2022