Breaking NFC Based Travel Cards (Updated)
NFC is always hard to work with. Imagine reverse engineering an entire travel authorization system and exploiting it.…
Setting up gousb on Windows without pkg-config and Cygwin
Pre: Please install mingw64. This will ship with GCC which will be required by golang compiler to build gousb. Steps - 1. Clone gousb in your project by running git clone git@github.com:google/gousb 2. One necessity to get it running is to install libusb on windows; which…
How do you give a tech talk?
I attended a small combined tech meetup arranged by ILUG-D. I felt like there were a lot of things off during this tech meetup. One of them being the speakers not exactly knowing how to talk. ❗I'm not a public speaking trainer. I'm just a person…
Working with JWT is really simple - or is it?
There are a lot of libraries that eases everything related to JWT. Let it be creation, verification, etc. But still people find ways to do something stupid in their JWT handler code.…