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[Medium] Add fraud detection for health credentials #30
Description
Task Description
Implement fraud detection for health credentials:
- Detect suspicious patterns
- Flag potentially fraudulent credentials
- Implement fraud scoring
- Review flagged credentials
- Improve detection over time
Requirements
- Define fraud indicators
- Implement detection algorithm
- Flag suspicious credentials
- Create review process
- Learn from confirmed fraud
Acceptance Criteria
- Fraud is detected accurately
- Suspicious credentials are flagged
- Review process works
- Detection improves over time
- False positives are minimized
Activity
thebabalola commentedon Jul 25, 2026
Hi maintainer. I build secure backend systems on the Stellar stack. I notice we need fraud detection for health credentials to prevent tampering and malicious payloads. My approach is to implement strict schema validation, metadata cross-checking (timestamps, issuer reputation via Soroban contract state), and rate-limiting lookups to prevent brute-force probing. All anomalies will be logged to an admin dashboard feed. Ready to dive in once assigned.
grantfox-oss commentedon Jul 25, 2026
🦊 GrantFox — @thebabalola has been assigned to this issue as part of the Official Campaign | FWC26 campaign!
Next steps:
Closes #30)Good luck! Track your progress on GrantFox.
grantfox-oss commentedon Jul 29, 2026
🎉 This issue has been marked as completed on GrantFox as part of the Official Campaign | FWC26 campaign!
@thebabalola's PR #138 was approved and merged by @Josie123-Dev.
🏆 @thebabalola: You earned 35 FoxPoints for this contribution! Your current tier: Builder (1,009 total points). Track your full progress on GrantFox.
👏 Great work, @thebabalola! Keep contributing to GuardZero144.