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CSIS entry 401

Date (as written)
December 2021
Year
2021
Actor pages
government-linked hackers from ChinaIranand North Korea

Source entries (1)

CSIS Significant Cyber Incidents

CSIS entry 401 · December 2021
Cybersecurity firms found government-linked hackers from China, Iran, and North Korea attempting to use the Log4j vulnerability to gain access to computer networks. Following the announcement of Log4j, researchers already found over 600,000 attempts to exploit the vulnerability.
https://csis-website-prod.s3.amazonaws.com/s3fs-public/2026-07/260706_Significant_Cyber_Events.pdf?VersionId=1Li2342elpx5OV3lnGEYyXXB_LRbGnPm

Values found later for empty fields

actors: government-linked hackers from China, Iran, and North Korea (no DPRK group named)
Cybersecurity firms found government-linked hackers from China, Iran, and North Korea attempting to use the Log4j vulnerability
https://csis-website-prod.s3.amazonaws.com/s3fs-public/2026-07/260706_Significant_Cyber_Events.pdf?VersionId=1Li2342elpx5OV3lnGEYyXXB_LRbGnPm

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