diff --git a/README.md b/README.md
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+++ b/README.md
@@ -246,21 +246,14 @@ Frameworks are packs of pen testing tools with custom shell navigation and docum
 - [The Life of a Security Researcher](https://www.alienvault.com/blogs/security-essentials/the-life-of-a-security-researcher)
 - [Find an awesome hacking spots in your country](https://github.com/diasdavid/awesome-hacking-spots)
 - [Awesome-Hacking Lists](https://github.com/Hack-with-Github/Awesome-Hacking/blob/master/README.md)
-- [Citadel Database](https://citadel.pw/)
 - [Crack Station](http://crackstation.net/)
 - [Exploit Database](http://www.exploit-db.com/)
 - [Hackavision](http://www.hackavision.com/)
-- [Hash Generator](http://www.insidepro.com/hashes.php?lang=eng)
 - [Hackmethod](https://www.hackmethod.com/)
-- [Hell Bound Hackers](http://www.hellboundhackers.org/)
 - [Packet Storm Security](http://packetstormsecurity.org/)
-- [Phrack Ezine](http://phrack.org/)
 - [SecLists](http://seclists.org/)
 - [SecTools](http://sectools.org/)
-- [Security Tubes](http://www.securitytube.net/)
-- [Skull Security](http://www.skullsecurity.org/)
 - [Smash the Stack](http://smashthestack.org/)
-- [Sploit Me](http://www.sploit.me.uk/)
 - [Don't use VPN services](https://gist.github.com/joepie91/5a9909939e6ce7d09e29)
 - [How to Avoid Becoming a Script Kiddie](https://www.wikihow.com/Avoid-Becoming-a-Script-Kiddie)
 - [2017 Top 10 Application Security Risks](https://www.owasp.org/index.php/Top_10-2017_Top_10)
@@ -289,7 +282,6 @@ Frameworks are packs of pen testing tools with custom shell navigation and docum
 - [CVE](http://cve.mitre.org/)
 - [CWE](http://cwe.mitre.org/)
 - [NVD](http://web.nvd.nist.gov/)
-- [WVE](http://www.wve.org/)
 
 ## Challenges