Welcome to another post about anything somewhat related to IT. A couple of weeks ago, I was guessing recruiters’ work email addresses (a typical Friday evening hobby of course) when I received an automated email back which informed me that the recipient could not receive my email since their domain did not accept emails from […]
Today I will be talking about Voice over Internet Protocol (VoIP). I was vaguely aware of what VoIP technology was about before reading into it for this blog but a lot of this is new to me. I am going to do my best to explain what I have learnt, and why it is important. […]
Welcome to another blog post! I have been going back over some of the basics in computer networking and I wanted to take this opportunity to make a few written pieces on what I have been (re)learning. This is primarily for two reasons. The first being that it’s a great way of reinforcing what I […]
mkdir regular syntax. mkdir -p syntax. -p = Parent directory Syntax to create a chain of child directories. Syntax to create more than one directory at a specific level. Just a fun tidbit that makes life a bit more efficient on Linux!
In this article, I will be talking about WHY documentation of security concepts are important and NOT a waste of paper. Note: These are simply notes I made on a video I found interesting! (https://www.youtube.com/watch?v=GU5ayb3kTqM) Why Do We Need Security Concepts? Goal 1: So that the implementer can develop it (they aren’t going to do […]
1) Check Crackstation https://crackstation.net/ It will be able to crack very simple hashes. 2) Identify Hash Type (and Salt) HashID (https://github.com/psypanda/hashID) Note: This requires Python. You can install it like so: $ pip install hashid Syntax $ python -m hashid [OPTIONS] [HASH] None of the options are necessary so I won’t write them out. Plus, […]
Introduction Today I will be going over Overpass 3, a moderately challenging CTF on TryHackMe. Let’s get right into it! Overpass 3 room: https://tryhackme.com/room/overpass3hosting Deploy the target machine and connect to the TryHackMe network with OpenVPN. Port Scans Let’s make a directory for this CTF and create a directory underneath that for our port scans. […]
Introduction Today I’ll be going through the Overpass CTF on TryHackMe. I’m taking a look at relatively easy challenges as it’s a good way of consolidating my understanding and it is also a great way for me to gauge my progress. Let’s get to it! Ports Let’s begin by identifying which ports are open on […]
Introduction Welcome to yet another write-up of a TryHackMe CTF room. Today we will be going over one of the easier boxes that TryHackMe offers. Very easy yet I found the last section very interesting. Let’s get into it! Ports As always, we will scan the target machine and see what ports are open. nmap […]
Introduction Welcome back to another TryHackMe CTF write-up. I decided to go for an easy one today but it was still a lot of fun! Link to room: https://tryhackme.com/room/jackofalltrades Ports Let’s start off by scanning which ports are open on the target machine. nmap -p- –min-rate 5000 -oN allports IP Ok so a standard SSH/HTTP […]