Tag: network-security

This article describes a machine learning-based pipeline for detecting DNS hijacking using passive DNS data. The system processes an average of 167 million new DNS records daily, extracting 74 features from over 169 terabytes of data. Between March and September 2024, it identified 6,729 hijacking …

A new threat cluster, UNC5820, has been observed exploiting a zero-day vulnerability in FortiManager appliances across multiple industries. The vulnerability allows unauthorized execution of arbitrary code or commands on vulnerable devices. The attackers staged and exfiltrated configuration data fr…