When i am surving in internet, i get several hacker sites. i think it will be useful if i share this. it is just info

No	Site	Description	Link
1	http://www.gnucitizen.org	GNUCITIZEN is an independent think tank organization aiming to provide awareness of all the pending security threats, facing the society today. We intend to impact the public opinion about the role of modern hacking technologies and to connect them in a broader social context. In other words, we are trying to show the multi-dimensional nature of hacking and to clarify that this process is not exclusively related to cyber crime, but to the inner-creativity in general. GNUCITIZEN acts on behalf of the White-Hat community and it is a passionate adherent of all the ethical principles followed by the Information Security industry. Our mission is to protect the audience by disclosing correct information about current vulnerabilities and by suggesting ways for their further prevention.	Go to
2	http://www.dareyourmind.net/	Hacker Chellenge Commnunity	Go to
3	http://www.hackthis.co.uk/	Hack this! is a safe and legal way to learn about the most common flaws in internet security. Learn the tips and tricks used by hackers. These levels are used solely for fun and/or a way to learn how to secure your site successfully.	Go to
4	http://www.hacker.org/	The hacker explores the intersection of art and science in an insatiable quest to understand and shape the world around him.	Go to
5	http://www.hackergames.net/	you’ll find a comprehensive list of hacking and security related challenges, hackits, wargames, tools, and tutorials, along with user reviews.	Go to
6	http://www.hackits.de/	This site offers many hack challenges for beginners and intermediates.This site is designed to let its members test their hacking skills and eventually lead them away from illegally hacking into network systems. You will be tested in different categories like programming, encoding, scripts, basics, http, etc If you are a first-time visitor please register a new account! Otherwise, you cannot continue playing the challenges.	Go to
7	http://www.hellboundhackers.org/	The hands-on approach to computer security. Learn how hackers break in, and how to keep them out. Please register to benefit from extra features and our simulated security challenges.	Go to
8	http://challenges.ihtb.org	Here you can participate in hacker/security based challenges. We try to mimic some real world environments as best as possible. Keep in mind this site is for learning, exploration & fun. Some challenges are not exactly real world scenarios.	Go to
9	http://crackmes.de/	community website for crackmes and reversemes.	Go to
10	http://www.trythis0ne.com/	Trythis0ne is a free project that offers you to challenge yourself in different subjects, such as Hacking, Cracking, Crypto & Stegano, Reversing, Programming and much more.	Go to