2016-06-06

Securityfest CTF - Coresec challenge writeup

This challenge was produced by Coresec Systems and was released during Securityfest. I would liked to have spent more time on it during the event but couldn’t really find any time for it. Now the event is over and first year of university is …



2016-04-04

Using Amazon S3 for your static site? One thing to keep in mind

Amazon is a great service for hosting your static website. The way it works is by creating a S3 bucket with the name of your website, uploading your files to the bucket and changing the permissions so that the bucket can be read by the internet. So long as …



2015-09-15

Basics of netstat

Netstat is a network tool available in most versions of Windwos, Mac OS X and Linux. You can use Netstat to view network information and statistics about the network you are currently connected to. You could view information about incoming/outgoing …



2015-08-08

LogRhythm's Blackhat challenge - Write up

For Blackhat 2015, LogRhythm Labs had a forensics contest for analyzing a .pcap file and finding the secret missile launch code. Find the password and enter the contest to win one of these: I really wanted to win this! Analyzing the PCAP with WireShark I …



2015-07-21

Alien: Isolation

I bought this game during the summer sale 2015, it had a 75% discount and lots of positive reviews. I told my girlfriend that we should play it together so she can experience different types of games rather than playing candy crush all day… Anyway, …



2015-05-02

Digital Steganography

There are many ways to conceal a message from untrusted entities, encryption is the far most used method for making sure no one but the intended receiver can read the message. However, there is an other method not widely used today and that is …