Doppel’s AI defense system stops attacks before they spread

Doppel has released an AI defense system leveraging GPT-5 and reinforcement fine-tuning to mitigate deepfake and impersonation attacks. This system significantly reduces analyst workloads by 80% and decreases response times from hours to minutes, enhancing operational efficiency for cybersecurity practitioners. The integration of advanced LLM capabilities into threat detection offers a promising approach to proactive defense mechanisms in AI security.