RouterOS Meets Comcast IPv6
Preface I have recently moved from Iowa to California. When in school, I used to use the university provided Ethernet connection that easily runs to 1 »
Making Certificates More Visible With Certificate Transparency
Certificate Transparency has been a popular term recently. Despite Google's hard effort on pushing every CA to adopt Certificate Transparency, the implications and technical details behind »
Getting Let's Encrypt Certificate for a Google App Engine Hosted Website
Let's Encrypt is a completely free Certificate Authority (CA) who distributed free and trusted TLS server certificates for website owners around the world to use. The »
HSTS Preloading: What it is and why do you need it
The Background When Internet was first designed, security was not the the primary focus. With dedicated connections between nodes, limited access and CPU power, encryption did »
The Implementation of epoll (4)
In this last part of The Implementation of epoll series, I will be explaining how epoll transfers events from kernel space to user space and how »
The Implementation of epoll (3)
In the last two posts, I talked about how epoll works as a whole and how epoll receives new event notification from the monitored file descriptors. »