This is a collection websites that include blogs of friends, and other relevant sites. Keeping it old-school (maybe I’ll add a guestbook and counter LoL).

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Blogs

Trenches of IT – From The Bottom of Information Technology
https://www.trenchesofit.com/
Security Blog from a friend and mentor

n00b Security
https://n00bsecurityblog.wordpress.com/
Another Security Blog from a friend and mentor

Software

The BIG list of RTL-SDR supported software
https://www.rtl-sdr.com/big-list-rtl-sdr-supported-software/

FLARE VM by FireEye
https://www.fireeye.com/blog/threat-research/2018/11/flare-vm-update.html
Free VM addon for malware analysis – requires Win10 Virtual Machine

Shopping

Hacker Warehouse
https://hackerwarehouse.com/
Lots of fun toys to shop for.

United Nuclear
https://unitednuclear.com/
Shop for radioactive materials and other fun stuff.

Online Tools

CyberChef
https://n00bsecurityblog.wordpress.com/
An amazing format conversion tool, and much more

Spyse
https://spyse.com/
Internet Assets Search Engine

Shodan
https://shodan.io
“The scariest search engine on the internet” –CNN Business

CTFs (Capture The Flag)

Hack the Box
https://www.hackthebox.eu
Hack the Box CTF.

HackerOne CTF
https://ctf.hacker101.com
Several good beginner web app CTFs

VulnHub
https://www.vulnhub.com/
Download vulnerable VMs

CTFtime
https://ctftime.org/ctfs
List of other CTFs