Doncee-Tech Concept

SQL INJECTION attacks are when an attacker uses a web form field or URL parameter to gain access to or manipulate your database. When you use standard Transact SQL it is easy to unknowingly insert rogue code into your query that could be used to change table, get information and delete data. You can easily prevent this by always using parameterised queries, most web languages have this feature and it is easy to implement. Consider this query: \ESELECT* FROM table WHERE column='\';\ If any attacker changed the URL parameter to pass in 'or '1'='1 this will cause the query to look like this: \ESELECT* From table WHERE column="OR'1'='1';\ Since '1' is equal to '1' this will allow the attacker to add an additional query to the end of the SQL statement which will also be executed. NEXT Smart Learning: XSS, Error Messages and Server side Validation/Form Validation. Thanks. Learn Smart.....

How to protect Website from Hackers You may not think your site has anything worth being hacked for, but website are compromised all the time. the majority of website security breached your not to steal your data or deface your website, but instead attempts to use your server as an email relay for spam, or to setup a temporary web server, normally to server file of an illegal nature. Keep Software up to date It may seem obvious, but ensuring you keep all software up to date is vital in keeping your site secure. this applies to both the server operating system and any software you may be running on your website such as CMS or forum. When website security holes are found in software, hackers are quick to attempt to abuse them. If you are using a managed hosting solution then you don't need to worry so much about applying security updates for the operating system as the hosting company should take care of this. If you are using third-party software on your website such as a CMS o...