Cloudflare Repositories FTW

This is a guest post by Jim “Elwood” O’Gorman, one of the maintainers of Kali Linux. Kali Linux is a Debian based GNU/Linux distribution popular amongst the security research communities.

Kali Linux turned six years old this year!
In this time, Kali has established itself as the de-facto standard open source penetration testing platform. On a quarterly basis, we release updated ISOs for multiple platforms, pre-configured virtual machines, Kali Docker, WSL, Azure, AWS images, tons of ARM devices, Kali NetHunter, and on and on and on. This has lead to Kali being trusted and relied on to always being there for both security professionals and enthusiasts alike.
But that popularity has always led to one complication: How to get Kali to people?
With so many different downloads plus the apt repository, we have to move a lot of data. To accomplish this, we have always relied on our network of first- and third-party mirrors.
The way this works is, we run a master server that pushes out to a number of mirrors. We then pay to host a number of servers that are geographically dispersed and use them as our first-party mirrors. Then, a number of third parties donate Continue reading