Verfahren und System zur Verbesserung der E-Mail-Sicherheit

Details

Veröffentlichungs-Nr.

EP4765729

Anmeldetag

18. Dezember 2024

Veröffentlichung

24. Juni 2026

Rechtsraum

EP

IPC

H04L9/40, // G06Q10/107

Abstract

Disclosed is a computer-implemented method and system for improving email security. The method comprises receiving an email. The email comprises one or more features. The method comprises performing feature extraction of the one or more features from the email. The method comprises analysing the one or more features to identify anomalous email behavior using an Empirical Cumulative Outlier Detection (ECOD) algorithm. The analysis comprises determining tail probabilities for each of the one or more features using a feature distribution model representing both normal and anomalous email behavior. The analysis comprises identifying anomalous email behavior based on the tail probabilities

Anmelder

Firma

Heimdal Security A/S

Land

🇩🇰 Dänemark

Fachgebiete