CAPTCHA Defense and Usability Evaluation
95HSRreCAPTCHA v3
Evaluation results
| Method | Links | ||||
|---|---|---|---|---|---|
| reCAPTCHA v32025.08 | 95 | 1 | — | — | |
| Aura-CAPTCHAAttack=CNN solver2025.08 | 92.8 | 5.6 | 18.4 | 3.1 | |
| Aura-CAPTCHAAttack=YOLO detector2025.08 | 92.8 | 5.6 | 31.2 | 3.1 | |
| Aura-CAPTCHAAttack=VLM agent2025.08 | 92.8 | 5.6 | 58.6 | 3.1 | |
| Aura-CAPTCHAAttack=Whisper ASR (audio-only)2025.08 | 92.8 | 5.6 | 42.3 | 3.1 | |
| Static image gridAttack=deep CNN2025.08 | 81 | 7 | 70.78 | 8 | |
| Static text CAPTCHAAttack=generic solver2025.08 | 78 | 8 | 90 | 10 | |
| Audio digit CAPTCHAAttack=ASR/Whisper2025.08 | 72 | 10 | 85 | 12 |