Forensic-Timeliner – Windows Forensic Tool for DFIR Investigators
Forensic-Timeliner, a Windows forensic tool designed for digital forensics and incident response (DFIR) investigators, has released version 2.2. This update enhances automation and artifact support for digital forensic operations.
Forensic-Timeliner, a Windows forensic tool designed for digital forensics and incident response (DFIR) investigators, has released version 2.2. This update enhances automation and artifact support for digital forensic operations.
The tool's high-speed processing engine consolidates CSV outputs from various triage utilities into a unified timeline, enabling analysts to reconstruct event sequences and rapidly identify key indicators of compromise.
Developed by Acquired Security, Forensic-Timeliner's primary capability is discovering and parsing CSV artifacts from utilities such as EZ Tools, KAPE, Axiom, Chainsaw, Hayabusa, and Nirsoft. Analysts direct the tool to a base directory:
The engine utilizes YAML-driven filters defined in config/keywords/keywords.yaml , automatically detecting files by name, folder, or header patterns. New features in version 2.2 include:
Silent mode ( --Silent ) to suppress prompts and banners, supporting headless execution in automated workflows. Filter previews displayed as Spectre.Console tables for live validation of MFT timestamp filters, event-log channel/provider rules, and keyword tagger configurations. Keyword tagging for Timeline Explorer (.tle_sess), grouping events by user-defined keyword sets, streamlining pivoting in downstream analysis.
Forensic-Timeliner, a Windows forensic tool designed for digital forensics and incident response (DFIR) investigators, has released version 2.2.
These tool features reduce manual effort and ensure repeatable, auditable processing across extensive data collections. Forensic-Timeliner provides advanced enrichment and export options beyond basic timeline collation.
Date filtering ( --StartDate , --EndDate ) and deduplication ( --Deduplicate ) to tailor timelines to specific incident windows. Raw data inclusion ( --IncludeRawData ) for forensic provenance, embedding original CSV rows for validation. Configurable parsers via YAML definitions, mapping artifact CSV fields to a standard timeline schema, including fields like DateTime , ArtifactName , Tool , and more.
The tool's RFC-4180-compliant CSV output ensures compatibility with Excel, Timeline Explorer, and other forensic review platforms. Analysts can export in JSON or JSONL formats for integration with SIEMs and log management systems.
Customizable YAML parameters allow the exclusion of undesired MFT extensions (default: .exe, .ps1, .zip, etc.) and path filters (default: Users). Built-in event-log filters reduce noise by channel and provider IDs.
Forensic-Timeliner v2.2 combines interactive setup, automated discovery, and keyword-driven enrichment, making it a crucial tool for DFIR investigators seeking speed, precision, and consistency in constructing Windows forensic timelines.
Based on reporting by Cyber Security News.
