Alexandre

What is a genetic algorithm (and how does it work)?

In the Machine Learning field, there are plenty of different algorithms. Each algorithm has its own advantages and drawbacks, its domains of application and its performance. One of these algorithms we heard the most about is the Genetic Algorithm.

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Avoid Docker Hub pull limit with Gitlab

If you are familiar with Docker, you most likely know Docker Hub. For the others, a quick definition: Docker Hub is a service for finding and sharing container images. It is the world largest container image repository. It is widely used around the world

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Bpost Android Malware

Recently, a lot of people received several text messages about a parcel delivered by Bpost. The message asks you to click on a link. Of course, this text message is a spam and most of the recent Android devices classify this message in a Spam section automatically. However, because a lot of people are ordering on the Internet, this message could seem legitimate.

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Laravel Custom Logging

For the majority of developed program, it is necessary to use a robust and efficient Log mechanism. It is of course the case for a web interface. It is important to be able to track potential bugs or issues.

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OSINT Quiz

These previous weeks, some blog posts about OSINT were published on this website. Maybe you want to use these tips in some practical cases or exercises.

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OSINT - Simple tips #5 - Email addresses

This blog post will talk about email addresses.

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OSINT - Simple tips #4 - Usernames

This new post on the OSINT field will discuss usernames.

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OSINT - Simple tips #3 - Google Dorks

In the OSINT field, perform good queries in search engines is very important. Search engines collect a lot of data every day and it could be very difficult and challenging to find good information.

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OSINT - Simple tips #2 - Facebook

This second blog post on the OSINT field will talk about Facebook. Again, it is a really simple tip but very interesting.

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OSINT - Simple tips #1 - Linkedin

OSINT, for Open Source INTelligence, is the process of searching for, gathering and analyzing data found from public sources. The data are accessible without breaking into any systems (hacking, phishing, etc.). Sometimes, data are behind a paywall (it is necessary to pay a monthly subscription to have access to some specific data) but a lot are easily accessible with the right tricks.

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Password guessing with Hydra

A password is like a "key" used to open a specific door or vault. In this vault, there can be different personal documents, pictures, banking information... It is obvious that a user wants its personal documents secure. If the "key", therefore the password, is easy to find, the vault can be as strong as you want, it will be easy to open it.

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Pwndrop - Self-hosting payloads

A tedious step for all red-teamers is set up a system to upload payloads on the victim's machine. Kuba Gretzky, the author of Evilginx, released a nice tool to simplify this task.

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