Resources
Reddit Netsec
https://reddit.com/r/netsec
Of Course...
http://www.fuzzysecurity.com/tutorials/16.html
https://blog.g0tmi1k.com/2011/08/basic-linux-privilege-escalation/
The Best Guide for Bash Scripting
http://www.tldp.org/LDP/abs/html/index.html
Everything ASCII Art
http://www.ascii-art.de/ascii/index.shtml
Guide on Pentesting - Gitbook
https://xapax.gitbooks.io/security/content/
Documentation on all sorts of Honeypots
https://github.com/paralax/awesome-honeypots
Windows and Linux Pentest Method Template
https://github.com/xapax/oscp/blob/master/linux-template.md
https://github.com/xapax/oscp/blob/master/windows-template.md
LFI Guide with examples
https://websec.wordpress.com/2010/02/22/exploiting-php-file-inclusion-overview/
https://nets.ec/File_Inclusion
Cisco Talos Resources and Blog
https://www.talosintelligence.com/resources
https://blog.talosintelligence.com/