Vorras Antibot 1.0
Free Version
Publisher Description
Vorras Antibot is an image generation program that prevents automatic form submission by robots. If your web site is being overwhelmed with spam, automatic registrations, automatic forum or classified ad submissions etc., Vorras Antibot can solve this problem by introducing a picture in your HTML forms that only a human can recognize.
How does it work?
Vorras Antibot generates a random sequence of alphanumeric characters and a picture in PNG format that shows this sequence. It returns the filename of the picture and the sequence in encrypted (hashed) format. The filename and encrypted sequence can then be stored in your HTML form. The user who attempts to fill out the form has to look at the picture and type in the sequence he sees. When the form is submitted the sequence the user typed in is encrypted as well (hashed) and compared to the original sequence. If the sequences match the user passes the test, else it is necessary to re-try. See the Demo on our website to get an idea of how this works.
Vorras Antibot uses pre-existing PNG files to form the character sequence in PNG format. These files are graphic files of alphanumeric characters in PNG format, and are provided when you download Vorras Antibot. If you want to change the existing PNG files you can replace with your own as follows:
Use any graphics package to create png files for all letters and numbers and name them as a.png, b.png,..., 0.png, 1.png, ...
Upload them on your server and place them in the data subdirectory inside the Vorras Antibot directory.
Run the parseidat.py script. This will generate the intermediate format files a.dat, b.dat etc. necessary to run Vorras Antibot.
After you complete the steps above you can re-run Vorras Antibot with your new graphic files. For more information please also see the README file which accompanies the Antibot software.
About Vorras Antibot
Vorras Antibot is a free software published in the Other list of programs, part of Network & Internet.
This program is available in English. It was last updated on 03 April, 2024. Vorras Antibot is compatible with the following operating systems: Linux, Other, Unix, Windows.
The company that develops Vorras Antibot is Vorras Corporation. The latest version released by its developer is 1.0. This version was rated by 1 users of our site and has an average rating of 5.0.
The download we have available for Vorras Antibot has a file size of 77.82 KB. Just click the green Download button above to start the downloading process. The program is listed on our website since 2002-11-25 and was downloaded 248 times. We have already checked if the download link is safe, however for your own protection we recommend that you scan the downloaded software with your antivirus. Your antivirus may detect the Vorras Antibot as malware if the download link is broken.
How to install Vorras Antibot on your Windows device:
- Click on the Download button on our website. This will start the download from the website of the developer.
- Once the Vorras Antibot is downloaded click on it to start the setup process (assuming you are on a desktop computer).
- When the installation is finished you should be able to see and run the program.
