Castle on a Cloud

Estimated difficulty: 💚💚🤍 It’s a wonder what is up in those clouds, clouds can mean many different things in this day and age. Clouds live in the sky, there is something called cloud computing and more importantly, (for this article) clouds can represent the internet – especially in a network Continue Reading

I Spy With My Little Eye: A Guide to Social Media OpSec

Estimated difficulty: 💜🤍🤍🤍🤍 Happy Friday and happy (continued) cybersecurity awareness month! For those of you that don’t know, October is renowned for being cybersecurity awareness month – a month dedicated by security professionals to raise awareness in cybersecurity, specifically to the everyday user of technology that may not be security-savvy. Continue Reading

Subnetting IPv4 – TL;DR

Estimated difficulty: 💜💜💜🤍🤍

Every time I attend a course and someone tries to explain subnetting to me, they pretty much un-teach me it and I have to go away and re-learn how it works.

What in the APK?!

Estimated difficulty: 💜💜💜🤍🤍 This week I wanted to write the first post of a mini mobile application reverse engineering series! There has been a lot of attention in the news about apps such as TikTok and the COVID-19 NHS track and trace app, where they have been shown to have Continue Reading