This TSUBAME Report Overflow series discuss monitoring trends of overseas TSUBAME sensors and other activities which the Internet Threat Monitoring Quarterly Reports does not include. This article covers the monitoring results for the period of January to March 2023. The scan trends observed with TSUBAME sensors in Japan are presented in graphs here. Observation of suspicious packets sent from a hosting company in Japan From February to March, we observed...
List of “Metrics”
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JPCERT/CC Cyber Metrics Group utilizes various kinds of data in order to understand what is happening on the Internet and call for appropriate cybersecurity measures based on the analysis. For example, we operate TSUBAME [1], an Internet threat monitoring system, and Mejiro [2] , an Internet risk visualization service. In this article, we used data from Shodan Trends to check how the recent situation in Ukraine looks on the Internet....
