Good linux security site http://www.linuxsecurity.com

Shodan: https://sohoda.io/

http://whitepages.anywho.com - search for real people by state

Hacker News

https://news.ycombinator.com/

AVR-Assembler-Tutorial: http://www.avr-asm-tutorial.net/ Exploit: https://www.exploit-db.com/ PeerVPN: https://peervpn.net/ GNU's Ethical Iron: https://h-node.org/ | https://h-node.org/notebooks/catalogue/en Zeromail: https://doc.zeromail.org DDoS: https://ufonet.03c8.net/ https://www.covert.io http://www.servalproject.org/

INTEGRATED CHANGES FOR THIS VERSION OF MOFO LINUX

Base System: Ubuntu 18.04.2
Linux Kernel 4.20.0-xanmod1
MATE Desktop Environment 1.20.1
Added Algo VPN (2019-02-02)
Added Multi-Messenger Firefox Addon 1.4.0
Added Outline Manager 1.2.2
Added Riot Instant Messenger 0.17.9
Added Streisand (2019-01-15)
Added Stubby (DNS-Over-TLS) 0.2.2
Added Telegram Desktop 1.5.11
Added Wireguard VPN 0.0.20190123
Maintained Jami (Ring) 20190125.1
Removed Bitmask
Removed Cjdns
Removed DNScrypt-Proxy
Removed Jitsi
Removed ZuluCrypt
Upgraded Bleachbit 2.0
Upgraded Ecryptfs Utilities 111
Upgraded Enigmail 2.0.8
Upgraded Firefox Quantum 66.0.b6
Upgraded Freenet Installer 1483
Upgraded I2P 0.9.38-0
Upgraded IPFS-Desktop 0.6.1
Upgraded Lantern 5.2.8
Upgraded Obfs4proxy 0.0.7
Upgraded Onionshare 1.3.1
Upgraded OpenVPN 2.4.4
Upgraded Signal Desktop 1.21.1
Upgraded SoftEtherVPN 5.01.9669
Upgraded Thunderbird 60.2.1 (with Enigmail and TorBirdy)
Upgraded Tor 0.3.2.10
Upgraded TorBirdy 0.2.3
Upgraded Tor Browser 8.0.a10
Upgraded VeraCrypt 1.22
Upgraded WebSDR Server List (Integrated as Firefox Bookmarks)

https://mofolinux.com/

Yes, I'm a hacker. Here is a good forum for hackers. https://0x00sec.org/

If you want, you can do it without money.