Portmaster
“Portmaster : Take Back Control of Your Computer ( Love Freedom – Block Mass Surveillance ) – Portmaster is a free and open-source application that puts you back in charge over all your computer's network connection…”
“Linux Kernel Defence Map” by a13xp0p0v
Linux kernel security is a very complex topic. Some defence technologies are provided by the Linux kernel mainline. Others are going out‑of‑tree for various reasons (some of them are commercial, for example). Plus there are kernel defences that depend on special hardware features…
https://github.com/a13xp0p0v/linux-kernel-defence-map
“Using a Phone as a Rubber Ducky” by Pranav Chachara
A rubber ducky is a tool that can be used to takeover most computers just by being plugged into them for a few seconds. How it works is an attacker plugs a USB into a computer, this USB acts as a keyboard and injects keystrokes at superhuman speed. Often these keystrokes are commands that tell the victim computer to connect itself to the attacker’s computer (aka a reverse shell)·…
Kubescape and Kubernetes Hardening Guidance by N*A
https://github.com/armosec/kubescape
Disclaimer: Watch out this link redirects to a US .gov page, better use TOR or something! Just saying.
https://media.defense.gov/2021/Aug/03/2002820425/-1/-1/1/CTR_KUBERNETES%20HARDENING%20GUIDANCE.PDF
The Linux Kernel Module Programming Guide (updated for 5.x kernels)
https://github.com/sysprog21/lkmpg
Here you can find the PDF
https://github.com/sysprog21/lkmpg/releases/download/latest/lkmpg.pdf
Some other Linux Kernel Module Programming Guide
Devops Exercises
Whoogle Search
“Get Google search results, but without any ads, javascript, AMP links, cookies, or IP address tracking. Easily deployable in one click as a Docker app, and customizable with a single config file. Quick and simple to implement as a primary search engine replacement on both desktop and mobile” – ben busby
https://github.com/benbusby/whoogle-search
Public instaces
Disclaimer: “Note: Use public instances at your own discretion. Maintainers of Whoogle do not personally validate the integrity of these instances, and popular public instances are more likely to be rate-limited or blocked.”
https://whoogle.sdf.org https://whoogle.kavin.rocks https://search.garudalinux.org https://whooglesearch.net https://search.flawcra.cc https://search.exonip.de/ https://s.alefvanoon.xyz https://search.flux.industries http://whoogledq5f5wly5p4i2ohnvjwlihnlg4oajjum2oeddfwqdwupbuhqd.onion
http://whoogledq5f5wly5p4i2ohnvjwlihnlg4oajjum2oeddfwqdwupbuhqd.onion.ly
