Author: hiroki
Learning TLS (aka SSL)
To understand the modern HTTP with security layer including encryption algorithm and key exchange rituals, I decided to learn TLS (Transport Layer Security) protocol...
Bunnies Saved!
So I spent one whole weekend + most of the new year holidays to solve foobar problems. The last one (level 5) was the...
Evil organization?
When I was googling ‘javascript regular expression’, the browser brought me this. I didn’t know about Google’s foobar challenge but it seems it’s been...
Ethernet packet sniffing
So my first post is about how to set up the environment for Ethernet packet sniffing for external devices. This allows me to monitor...