Top 13 Websites to Learn How to Hack Like a Pro

1. Metasploit: Find security issues, verify vulnerability mitigations & manage security assessments with Metasploit. Get the worlds best penetration testing software now.
2. SecurityFocus: Provides security information to all members of the security community, from end users, security hobbyists and network administrators to security consultants, IT Managers, CIOs and CSOs.
3. 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.
4. Packet Storm: Information Security Services, News, Files, Tools, Exploits, Advisories and Whitepapers.
5. Phrack Magazine: Digital hacking magazine.
6. NFOHump: Offers up-to-date .NFO files and reviews on the latest pirate software releases.
7. KitPloit: Leading source of Security Tools, Hacking Tools, CyberSecurity and Network Security.
8. SecTools.Org: List of 75 security tools based on a 2003 vote by hackers.
9. Hacked Gadgets: A resource for DIY project documentation as well as general gadget and technology news.
10. Hakin9: E-magazine offering in-depth looks at both attack and defense techniques and concentrates on difficult technical issues.
11. 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.
12. DEFCON: Information about the largest annual hacker convention in the US, including past speeches, video, archives, and updates on the next upcoming show as well as links and other details.
13. The Hacker News: The Hacker News — most trusted and widely-acknowledged online cyber security news magazine with in-depth technical coverage for cybersecurity.