Mar 27, 2026 - For details about updated CVE-2025-53521 (BIG-IP APM vulnerability), refer to K000156741.

Improving Log Analysis with Device ID Ratios inside Elasticsearch

Overview Ratios Power Context - Log analysis is less about raw numbers than ratios. Ratios put numbers in context. A security analyst follows multiple ratios and gains a sense of what is a heal...
Published Jun 29, 2021
Version 1.0
ASM Advanced WAF
F5 Device ID+
security
series-device-id-plus
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Smith787
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Jul 01, 2021

Starting with Version 5 ElasticSearch charges money for this functionality. It's called "Audit log" and is now part of X-Pack. There is a basic license available that is free, but this license only gives you a simplistic monitoring functionality. Authentication, query logging and all these rather basic things cost money now.