Beyond Syslog: Building a Tamper-Proof E-Commerce Audit Trail With immudb
FOSS Force, Wednesday, August 26th, 2026
A technical walkthrough of using the open-source immudb database to build cryptographically verifiable audit logs.
Dennis Zimmer explains how immudb, an open-source database, can complement traditional logging tools like rsyslog or Elasticsearch by storing immutable records in an append-only Merkle tree structure.
Selected events from operational logs get forwarded to a lightweight ingestion service that writes them into immudb, creating a cryptographically tamper-evident history.
This lets organizations prove that business-critical events-payments, refunds, administrative actions-remain unaltered over time, addressing compliance and dispute-resolution needs that ordinary logging systems can't satisfy.