Agentic AI for Autonomous Cyber Threat Hunting and Adaptive Defense in Dynamic Security Environments
Abstract
Evolution of cyber threats have led to limitations in the efficiency of traditional rule-based cybersecurity approaches. These traditional interventions have remained to have a resource intensive and reaction approach, prompting the creation of new steps that can help in handling cyber threats through AI. This study develops an AI driven system for autonomous cyber threat hunting, through leveraging Machine Learning (ML), Deep Reinforcement Learning (RDL) and using AI analytics to ensure a proactive detection, resolution and management of threats. The study uses datasets such as DARPA and CIDS ensuring that they can work on an AI intervention. The use of ML models such as CNN and RNN ensure analysis of the network traffic, behavioral indicators and system logs. Using DRL enables the system to have an autonomous adaptation to threats such as zero day exploits, reducing the instances of false positives and false negatives. Results from this study indicates that using AI driven threat detection leads to an accuracy rate of 98.2%, F1 score of 97.1% while reducing both MTTD and MTTR by an estimated 99%. The findings depict the ability of the system to have an operational framework demanding minimal human intervention. Thus, the cybersecurity operations can be advanced to have an increasingly transformative engagement, working on proactive threat detection and reducing operational costs. Considerably, future research should focus on enhancing Explainability in AI, addressing ethical issues and countering growing adversarial attacks on the AI system.
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Agentic AI systems wrap LLM reasoning in perception, planning, memory, tool-use, and multi-agent communication loops, enabling autonomous execution of multi-step security tasks.
“The second is the development of agentic AI: software systems that wrap LLM reasoning in perception, planning, memory, tool-use, and multi-agent communication loops, enabling them to autonomously execute multi-step security tasks that previously required human analysts”
From Agentic AI and Large Language Models for Autonomous IoT Cybersecurity: A Systematic Survey, Taxonomy, and Research Roadmap (2026) · cites this paper as [24]
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Adversarial Machine Learning: A 20-Year Survey of Attacks, Defenses, and Standards
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“SOAR-LLM [28], Agentic AI for threat hunting [24,25], and the SOC hyper-automation architecture of Alzughaibi et al. [28] follow this pattern.”
InfluentialAgentic AI for Autonomous Cybersecurity Threat Mitigation
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Automated Intrusion Prevention System Using SMOTE-Enhanced Transformer Architectures
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Leveraging Agentic AI for IoT Security Operations
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- Authors
- Sheth, A., Patel, A., Upadhyay, C., Ragothaman, H., Patil, B., & Udayakumar, S. K.
- Affiliations
- Microsoft Corporation
- Advanced Micro Devices (United States) (US)
- Salesforce (United States) (US)
- Venue
- 2025 IEEE International Conference on Electro Information Technology (eIT)
- Publisher
- IEEE
- Published
- 2025-05-29
- Pages
- 316-321
- ISSN
- 2154-0357 (ISSN-L)
- OpenAlex
- W4413179320
- Cited by
- 7
- References
- 14
- Citations by year
- 2026: 5 · 2025: 2
- FWCI
- 8.72
- Type
- conference paper
- Language
- en
- Open access
- closed
- Locations
- IEEE International Conference on Electro Information Technology (publishedVersion)
- Topics
- Physical Sciences › Computer Science › Computer Networks and Communications › Network Security and Intrusion Detection
- Physical Sciences › Computer Science › Hardware and Architecture › Network Packet Processing and Optimization
- Physical Sciences › Computer Science › Signal Processing › Advanced Malware Detection Techniques
- Keywords
- agentic AI, deep reinforcement learning, network traffic analysis, zero-day attacks, false positive reduction, mean time to detect, proactive threat detection, explainability
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