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Patent EP4423581A1: System for Detecting Anomalous Behaviour

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Published March 11th, 2026
Detected March 26th, 2026
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Summary

The European Patent Office has published patent application EP4423581A1, titled 'System for detecting anomalous system behaviour,' filed by BAE SYSTEMS plc. This patent describes a system and method for identifying unusual activities within a system.

What changed

This document is a publication of a patent application (EP4423581A1) by BAE SYSTEMS plc, detailing a 'System and method for detecting anomalous system behaviour.' The patent, published on March 11, 2026, outlines technological approaches to identify deviations from normal operational patterns within a system, likely involving advanced analytics or AI.

As this is a patent publication, it does not impose direct regulatory obligations or compliance deadlines on entities. However, it signifies technological innovation in the cybersecurity and anomaly detection space. Companies developing or utilizing such systems should be aware of this patent's existence and its potential implications for intellectual property and competitive landscapes in cybersecurity solutions.

Source document (simplified)

← EPO Patent Bulletin

SYSTEM AND METHOD FOR DETECTING ANOMALOUS SYSTEM BEHAVIOUR

Publication EP4423581A1 Kind: A1 Mar 11, 2026

Applicants

BAE SYSTEMS plc

Inventors

HORRY, Samuel, MAI, Hans-Heinrich, NICKLIN, Richard Edward John

IPC Classifications

G05B 23/02 20060101AFI20230505BHEP G06Q 10/00 20230101ALI20230505BHEP G06Q 50/04 20120101ALI20230505BHEP G06Q 10/20 20230101ALI20230505BHEP

Designated States

AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GR, HR, HU, IE, IS, IT, LI, LT, LU, LV, MC, ME, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR

View original document →

Named provisions

SYSTEM AND METHOD FOR DETECTING ANOMALOUS SYSTEM BEHAVIOUR

Classification

Agency
EPO
Published
March 11th, 2026
Instrument
Notice
Legal weight
Non-binding
Stage
Final
Change scope
Minor
Document ID
EP4423581A1

Who this affects

Applies to
Technology companies
Industry sector
5112 Software & Technology
Activity scope
Cybersecurity
Geographic scope
European Union EU

Taxonomy

Primary area
Cybersecurity
Operational domain
IT Security
Compliance frameworks
NIST CSF
Topics
Artificial Intelligence Data Privacy

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