Doppel AI Defense System: GPT-5 & Reinforcement Fine-tuning Reduces Attacks & Analyst Workload

AI Impact Summary

Doppel’s AI defense system leverages GPT-5 combined with reinforcement fine-tuning to proactively identify and neutralize deepfake and impersonation attacks in real-time. This dramatically reduces the burden on security analysts, decreasing workload by 80% and significantly accelerating response times from hours to minutes. The system’s ability to anticipate and block attacks before they propagate represents a substantial improvement in overall security posture and operational efficiency.