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Adaptive Cyber Defense Architecture for Cloud Native Enterprise Applications Using Artificial Intelligence Driven Analytics

Abstract

Modern enterprise applications built on cloud-native paradigms face severe cybersecurity challenges due to highly dynamic attack surfaces, containerized ephemeral microservices, and fast-moving threat tactics. Traditional perimeter security and static rule-based Intrusion Detection Systems (IDS) cannot keep pace with zero-day exploits, API abuse, and automated AI-driven attack vectors. This paper introduces an Adaptive Cyber Defense Architecture (ACDA) specifically engineered for cloud-native enterprise environments using artificial intelligence-driven analytics. The proposed framework integrates real-time telemetry streaming across multi-cloud clusters, processing network flows, runtime container logs, and identity access events through containerized deep learning engines. By utilizing behavioral autoencoders, graph neural networks, and reinforcement learning agents, ACDA continuously updates its dynamic security baselines and automatically executes targeted response actions. A decentralized federated learning layer enables multi-region threat intelligence sharing while strictly enforcing data privacy and zero-trust policies. Furthermore, the system includes serverless event-driven orchestration to scale security scanning elastically during workload surges without degrading application performance. Comparative evaluations demonstrate that the architecture cuts mean time to detect (MTTD) and mean time to respond (MTTR) dramatically, reduces false-positive alerts, and maintains high runtime throughput across complex enterprise deployments.

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