Olivier CARTIER

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"👩‍💻🎉".length = 7 ??? How to count emojis with Javascript

Emojis are great, but they can be a pain to work with in JavaScript. The problem is that each emoji is actually made up of multiple UTF-16 code units, so when you try to count the number of emojis in a string, you end up with an incorrect count. I'll explain why the count is wrong, and show you how to get the right number of emoji in a JavaScript string.

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Using IPFS for data replication

A complete guide to create an IPFS cluster, with docker, in order to replicate data on several machines.

il y a 2 ans

Interview with Jim Hall for the 25th anniversary of FreeDOS

For the 25th anniversary of FreeDOS (a free DOS 😏), I had the chance to interview its creator, Jim Hall. Here is the transcript of this interview!

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Investigation - HackTheBox Machine

A vulnerability in ExifTool allows a reverse shell, and the analysis of a binary allows a privilege escalation

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BountyHunter - HackTheBox Machine

An XEE vulnerability in a form will allow us to read the connection script to the database and retrieve the identifiers

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Explore - HackTheBox Machine

A vulnerability in the Android ES File Explorer application allows us to access the smartphone's file system. Then ADB will allow us to take control of it.