Recently I came across the concept of CTF (Capture The Flag) which are security competitions and I really enjoy these kinds of the competitions. One of my favorites is OverTheWire [http://overthewire.org/wargames/]. They provide different kinds of games and one of these is Natas, in which you need

Security is important. So important, that Google will downgrade the position of your website if you do not have an SSL certificate. In the past, there was a big SSL certificate market where you could buy a certificate from many resellers. Luckily this process is a lot easier nowadays and

It is 2016 and therefore Facebook started its Facebook Hacker Cup 2016. It has some challenging exercises which you need to solve in a few hours. But you also need to write efficient code. If you don’t do that, you will not have enough time to solve an exercise