How to break email password / crack software serial code / use SQL injection successfully ?

You just asked a mouthful. You need to do a quite a bit of research to get anywhere with what you're asking. You honestly sound like you are completely out of your league, in that you would even ask such a question in this forum.





Try some sites like HackThisSite.org, and HellboundHackers.com. Those sites both have mock environments where you can learn some basic skills.





Of course, it won't make a hacker out of you. It'll make you a script kiddie, or maybe a cracker. But you'll need to gain some real knowledge, transcend the desire to have power over something and perform basic parlor tricks. Hackers (not crackers) are some of the brightest minds in the IT sector. If I had to guess from your question, I'd say you either don't have what it takes, or you have a long way to go.

How to break email password / crack software serial code / use SQL injection successfully ?
Breaking an email password depends entirely on the email server. The only general way is through a brute force attack, trying every password. This doesn't work very well due to many servers locking the account after a certain amount of invalid logins. There are sometimes other authentication criteria that are not so obvious. Breaking into an email account and breaking into the email server are two completely different things.





Cracking a software serial is a bit complicated. The standard way is to either get ahold of the source, or to run it through something like OllieDebug where you can discover the algorithm used to check serials and extrapolate a valid set of keys. This approach works on most applications. Applications that need to be updated, may have some sort of registration requirement that checks it against a server resident database.





SQL injection relies on being able to craft an input that actually changes the SQL query. This relies on weak input validation on the server side (sometimes client side, on poorly designed sites. Thank you Sears Holding Company). If you want a detailed explanation of SQL injections, contact me later when I have time.








Just remember, this is publicly available, relatively easy to find information. Unfortunately, the ability to execute an SQL injection or break into an email account in no way allows you do anything more. If you don't know and understand the database schema and how it interects with the application, a SQL injection is useless. Breaking into an email account or a mail server is just a bad idea in general. If you do not have the basic skills to penetrate the system without Yahoo Answers, you will not be able to get away with it.





Having been on both sides of the law when it comes to "hacking," I can tell you that it is very easy to get caught if you do not know exactly what you are doing. Even if you're an expert, you are certainly not untraceable.
Reply:http://lmgtfy.com/?q=How+to+break+email+...





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http://www.securityuniversity.net/classe...
Reply:no way that violates yahoo terms
Reply:u wont get answer for this here .....





u need to learn hacking for this ......