English

Federated Stream-Processing and Latency-Gated Response for Cross-Sector Threat Detection and Collaborative Containment

Cryptography and Security 2026-05-19 v1

Abstract

Critical infrastructure defense is fundamentally bottlenecked by the operational reality that preventive controls are frequently bypassed by sophisticated supply-chain compromises and stolen administrative credentials. When prevention fails, defense relies entirely on rapid, post-ingress threat detection and automated response across sovereign sectors. We present a novel, federated, high-throughput stream-processing and correlation framework designed to detect coordinated cross-sector threat campaigns and orchestrate containment at machine speed. By utilizing a stateless Pre-Filtering Dispatcher Subsystem (PFDS), in-memory lock-sharded state workers, and a 95% statistical watermark heuristic, our system maintains detection momentum during network partitions to evacuate speculative alerts. Delayed telemetry is subsequently reconciled directly within a version-keyed columnar storage engine via deterministic time-bucket hashing, eliminating state-retraction overhead. We evaluate a prototype of our framework - implemented in Go with an instantiated production-grade columnar analytical store - against a 500,000 events per second workload. The results demonstrate an internal framework processing overhead of under 7 seconds, while achieving total end-to-end operational convergence - accounting for multi-sector detection, correlation, wide-area network (WAN) propagation, windowing stability, VLAN-level response, and hardware level mitigation commitment - within a realistic 12-20 seconds window.

Keywords

Cite

@article{arxiv.2605.17325,
  title  = {Federated Stream-Processing and Latency-Gated Response for Cross-Sector Threat Detection and Collaborative Containment},
  author = {Namit Mohale},
  journal= {arXiv preprint arXiv:2605.17325},
  year   = {2026}
}
R2 v1 2026-07-22T07:17:12.087Z