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W01F

Transforming an electric meter (Linky) to an IoT device

Transforming an electric meter (Linky) to an IoT deviceI want to show you one of my biggest projects, which I made for my last year of my “higher national diploma” (BTS in French). It consisted into c

04-03-2021
automation PHP hardware project mobile script

Hacking Android 7's Easter Egg

Hacking the Android 7 Easter EggOn my old phone I have one of my favorite easter eggs, the cat collecting Easter Egg.And I was curious if I could be able to edit this little game. I found out that the

03-03-2021
android reverse engineering

Controlling a blind with PHP sockets

Controlling a blind with php socketsOne of my school projects was to control the blind of an enterprise using only a webpage and an ethernet connected relay board.I had to use the ETH-IO32B board from

03-03-2021
automation PHP hardware project

Steganography - It's outside the box

A few months ago I take part to a CTF, like usually I learned a lot of cool tricks and tips. But there was one steganography challenge which I found awesome.I use to search in the exifs of a picture,

16-01-2021
writeup CTF steaganography

How a mobile network is connected to the Internet

How a mobile network is connected to the InternetHave you ever wonder how you can get an internet access using only your phone, even without a WiFi connection ? First of all, the way to connect is not

03-01-2021
mobile networking 4G

Challenge Brigitte Friang - COROS CTF

COROS CTF write-upAfter you got an entry link by solving one of the four entry challenges, which I am talking about here, you had to create an account on the “real” CTF page. There were 14 challengesT

11-11-2020
writeup CTF challengecybersecfr DGSE ESIEE

Challenge Brigitte Friang - Entry

Challenge Brigitte Friang write-upOrganized by the DGSE and ESIEE Paris Website link: https://challengecybersec.fr(It might not work anymore) We only had this website, because this is where it all sta

11-11-2020
writeup CTF challengecybersecfr DGSE ESIEE

Cicada-3301 Vol.1 TryHackMe Writeup

From TryHackMe Cicada-3301 vol:1 Cicada-3301 Vol.1 I had two files to solve this challenge, an .wav audio file and a .jpg picture.The indications were “Use Sonic Visualizer to analyze the audio”. But

01-10-2020
writeup tryhackme

Resources

Do you want to travel to the depths of my being blog ? You are welcome ! Take your legs and follow me ! ArtistsI use some images here which aren’t mine, here are the artists : Alena Aenami Philipp A.

01-10-2020
resources

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w01f 2020