io.kent Posted August 24, 2013 Report Posted August 24, 2013 1. Pop-Up/Basic Authorization:The first type is basic authorization. Also known as pop-up website security, basic authorization is an easy website login area that opens a new window with a username and password area to log in to. In theory, if there is no limit to the number of attempts, a brute force attack will always be successful. This method is mainly successful when the password is relatively short, but in some cases it doesnt matter. "C-Force", "Sentry-MBA", and other programs can handle this type of security! Ex. : members.bangbros.com2. Form Security:The next type is of course Form security. Notably, this is among the most common and is a little harder to crack, depending on the website. Many cracking programs such as Apex or Sentry-MBA focus specifically on cracking this type of member areas. Form type security is embedded on the site where there is no characters that you have to type in, and its just usually 2 boxes for a Username and one for a Password. Ex. : Hotfile.com3. Strongbox Security:The next type is strongbox. Strongbox has a very easy to read captcha image with a gray hue to it. Captcha is an image with letters where the system verifies if the user trying to login is human or not. These are harder to crack, because you must type in the letters that appear. "FastOCR", and other programs can handle this type of login!4. OCR Type Security:Lastly is OCR. Embedded into sites, this character recognition software makes it very difficult for accounts to be cracked. By the same token, it has a captcha image like strongbox except this image is difficult for even real people to read! Certain programs for this type of security include Sentry-MBA and FastOCR. Quote