COMMON METHODS USED FOR WEBSITE HACKING

Remote File Inclusion or RFI
SQL injection
Cross site scripting or XXS
Local file inclusion or LFI
Directory Traversal attack



RFI:
  RFI stands for Remote File Inclusion and it allows the attacker to upload a custom coded/malicious file on a website or server using a script.  The vulnerability occurs due to the use of user supplied input without proper validation. This can lead to