Top 9 Free Websites to Learn Hacking

1. Hakin9: E-magazine offering in-depth looks at both attack and defense techniques and concentrates on difficult technical issues.
2. Metasploit: Find security issues, verify vulnerability mitigations & manage security assessments with Metasploit. Get the worlds best penetration testing software now.
3. KitPloit: Leading source of Security Tools, Hacking Tools, CyberSecurity and Network Security.
4. Hacked Gadgets: A resource for DIY project documentation as well as general gadget and technology news.
5. The Hacker News: The Hacker News — most trusted and widely-acknowledged online cyber security news magazine with in-depth technical coverage for cybersecurity.
6. Phrack Magazine: Digital hacking magazine.
7. HackRead: HackRead is a News Platform that centers on InfoSec, Cyber Crime, Privacy, Surveillance, and Hacking News with full-scale reviews on Social Media Platforms.
8. Exploit DB: An archive of exploits and vulnerable software by Offensive Security. The site collects exploits from submissions and mailing lists and concentrates them in a single database.
9. Packet Storm: Information Security Services, News, Files, Tools, Exploits, Advisories and Whitepapers.