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Attributed metadata history

REPORTPUBLIC METADATA

Explaining the Widespread log4j Vulnerability

The log4j security vulnerability is one of the most widespread cybersecurity vulnerabilities in recent years. Here's a non-technical explanation of it.

Reference details

Source category
research-report
First reported
Dec 12, 2021 18:49 UTC
Last reported
Dec 12, 2021 18:49 UTC
Catalog updated
Oct 13, 2026 07:58 UTC
Record ID
52c1844aebb69cb76da6328e6920540e49bfb0074ab01a014adeba239783ab96

Published indicators

Network indicators are visibly defanged. This page does not make them clickable or send them to another service.

No validated file hashes or network indicators are stored for this record.

Source observations

intelligence_src_74dcea1e7d16bc2a75

Source-provided label
Publisher RSS metadata
Evidence class
mentioned in report
Confidence
Not reported
Observed
Dec 12, 2021 18:49 UTC
Retrieved
Oct 13, 2026 07:58 UTC

This record contains metadata and attribution only. It does not host, download, unpack, render, or execute malware samples.

Feed collection status

Sources represented on this page. Publication and observation dates describe the content; successful batch dates describe local collection. A recent batch does not certify complete coverage or current provider availability.

1 sources: 0 stale, 0 needing attention, 0 paused, 0 unverified.

Review source update dates and status
  • intelligence_src_74dcea1e7d16bc2a75Partial refreshLast successful batch: Last attempt:

Stale means older than twice the recorded collection interval, with a minimum of one hour; without an interval, the threshold is 24 hours. Cached content remains available while a feed is stale, paused, or unverified.