Anti-Card Testing Measures for PHP/ActionScript Site

Job ID: 38310089

Budget: $50 – $0 AUD

I need a skilled developer to help me prevent card testing activities on my PHP/ActionScript website. The current issue lies with automated testing tools being used for this malicious activity.

Key Tasks:
- Upgrade CAPTCHA Verification: The first measure I want to take is to upgrade the CAPTCHA verification system. This is essential to differentiate human users from automated scripts.
- Limit Transaction Attempts: It's important to set up a system that limits the number of transaction attempts made within a specific time frame. This can help deter automated testing tools.
- Monitor and Flag Suspicious Activities: I also require the implementation of a system that can detect and flag suspicious activities on the website, particularly those related to card testing.

Skills and Experience:
- Strong Knowledge of PHP and ActionScript: Given the website is built using these languages, it is crucial that you have a deep understanding of PHP and ActionScript.
- Experience with Security Measures: Experience in implementing security measures on websites, especially those aimed at preventing fraudulent activities, is highly desirable.
- Familiarity with CAPTCHA Implementation: Prior experience in implementing CAPTCHA systems on websites is a must.
Related categories: PHP JavaScript Software Architecture HTML ActionScript