TSUBAME Report Overflow (Oct-Dec 2025)

<p>This TSUBAME Report Overflow series discuss monitoring trends of overseas TSUBAME sensors and other activities which <a href="https://www.jpcert.or.jp/tsubame/report/">the Internet Threat Monitoring Quarterly Reports</a> do not include. This article covers the monitoring results for the period October to December 2025.</p>

<h3>Suspicious Packets Originating from DVR/NVR Devices</h3>

<p>A revi