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Estevao Avillez

About Estevao Avillez

Estevao Avillez is Sucuri’s Senior Director of Security Research, who joined the company in 2013. Estevao’s main responsibilities include leading the Research Group, which includes the Malware, Vulnerability and WAF/Sucuri Infrastructure. His professional experience covers 15 years with planning, project and operations management. Estevao has also worked in various areas such as logistics and supply chain, media and communication, telecommunications, and trading relationships with customers. He’s worked as a consultant in financial, strategic and operational management. When Estevao isn’t keeping our customers safe, you might find him taking care of his kids and running. Connect with him on Twitter.

July 20, 2017Estevao Avillez

Labs Notes Monthly Recap – June/2017

This month, our Malware Research and Incident Response teams wrote about redirects that deliver malware and ads to visitors, as well as a backdoor method that attempts to hide from webmasters by using undefined variables. Sucuri Labs provides website malware research updates directly from our…

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June 6, 2017Estevao Avillez

Labs Notes Monthly Recap – May/2017

Sucuri Labs provides website malware research updates directly from our teams on the front line. You can read past-monthly recaps to catch up on trends we look at every month….

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May 2, 2017Estevao Avillez

Labs Notes Monthly Recap – Apr/2017

This month, our Malware Research and Incident Response teams wrote about several malware techniques that attempt to evade detection by focusing on small changes that website owners might miss. Examples…

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April 14, 2017Estevao Avillez

Labs Notes Monthly Recap – Mar/2017

Every month we recap the latest posts on Sucuri Labs, written by our Malware Research Team (MRT) and Incident Response Team (IRT). Sucuri Labs provides website malware research updates directly…

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March 3, 2017Estevao Avillez

Labs Notes Monthly Recap – Feb/2017

Every month we recap the latest posts on Sucuri Labs, written by our Malware Research Team (MRT) and Incident Response Team (IRT). The Sucuri Labs website provides technical analysis and…

Read More about Labs Notes Monthly Recap – Feb/2017

February 14, 2017Estevao Avillez

Labs Notes Monthly Recap – Jan/2017

Every month we recap the latest posts on Sucuri Labs, written by our Malware Research Team (MRT) and Incident Response Teams (IRT). The Sucuri Labs website provides technical analysis and…

Read More about Labs Notes Monthly Recap – Jan/2017

January 12, 2017Estevao Avillez

Labs Notes Monthly Recap – Dec/2016

Last month there were a number of interesting website hacks being analyzed by our Malware Research Team (MRT) and Incident Response Teams (IRT). The Sucuri Labs website provides technical analysis…

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December 16, 2016Estevao Avillez

Labs Notes Monthly Recap – Nov/2016

Time for another monthly recap! If you haven’t seen the other monthly recaps, make sure to check out October and September. Our malware research and incident response teams publish technical…

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November 4, 2016Estevao Avillez

Labs Notes Monthly Recap – Oct/2016

In our September Labs Notes Recap, we listed recent discoveries made by our Incident Response and Malware Research Teams. These monthly recaps serve to bridge the gap between our blog…

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October 6, 2016Estevao Avillez

Labs Notes Monthly Recap – Sep/2016

Sharing what we learn in the form of content and tools has been a staple here at Sucuri since our inception. Our greatest challenge is having enough hours to share everything…

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Labs Note

August 24, 2016Estevao Avillez

And the next time, go upload a shell to your gramma’s website!

During an incident response process performed in our client’s website, one of our analysts found a very interesting web shell. Our tools detected a suspicious file called “./v8.php” and after…

Read More about And the next time, go upload a shell to your gramma’s website!

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