basics to advance * what is hacking * types of hacker * footprinting * vulnerability * scanning * networking * ip adderss ,types , version * brout force attack * enumeration * net bios * protocols * how many ports in computer (65535) * trojon , virus , worm , spyware * nmap tool used for ? * exploits and payloads * sql injection * xss attack * sniffing * man in the middle attack
* SQL injection is one of the most common web hacking techniques.
* SQL injection is the placement of malicious code in SQL statements, via web page input.
* SQL injection is a code injection technique that might destroy your database.
SQL Injection (SQLi) refers to an injection attack wherein an attacker can execute malicious SQL statements that control a web application’s database server.
By an SQL injection vulnerability, an attacker can use it to bypass a web application’s authentication and authorization mechanisms and retrieve the contents of an entire database.
SQL Injection can also be used to add, modify and delete records in a database, affecting data integrity.