MEDIUMVulnerability
Global

Analysis of a Year of Files Uploaded to DShield Sensors, (Wed, May 27th)

·Source: SANS ISC

Updated:

Executive Summary

Using the data collected over the past year and using Kibana these two ES|QL query to summarize the data, this shows the list of the most uploaded threat to two DShield sensors (local and cloud) over the past year. I have sorted the activity by months that shows the evolution of files uploaded to the sensors each month. The activity peaked during the winter months (Dec 2025 - Feb 2026) and st

Analysis

Using the data collected over the past year and using Kibana these two ES|QL query to summarize the data, this shows the list of the most uploaded threat to two DShield sensors (local and cloud) over the past year. I have sorted the activity by months that shows the evolution of files uploaded to the sensors each month. The activity peaked during the winter months (Dec 2025 - Feb 2026) and started decreasing in March 2026 for each sensor.
Source Attribution

Originally published by SANS ISC on May 28, 2026.

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