Incident Timeline Builder
Build visual timelines for security incidents.
Last reviewed by the Radiatus Cloud team
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Radiatus delivers secure cloud, DevOps & compliance engineering.
Lay out an incident in time
Reconstructing what happened during a security incident, and in what order, is central to both response and the review afterward. This tool builds a visual timeline of an incident from the events you record, so the sequence is clear and the story of the incident can be told and analysed.
Why the timeline is the backbone of a review
An incident is experienced as chaos, but understood as a sequence: when the attacker got in, when they acted, when you noticed, when you contained it. Laying those events on a timeline reveals the two numbers that matter most, the time from compromise to detection and from detection to containment, which are how incident response is measured and improved. A clear timeline also makes the review a shared, factual account rather than competing memories.
A record for learning
Everything runs in your browser, so nothing you enter is uploaded and the tool works offline once the page has loaded. There is no account, no tracking of your choices, and no server involved in the result.
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Frequently Asked Questions
What does the timeline builder produce?
A visual timeline of an incident from the events you record, showing the sequence clearly for response and review.
Which times matter most?
The time from compromise to detection and from detection to containment. These measure how well incident response worked and where to improve.
Why build a timeline for the review?
Because it turns competing memories into a shared, factual account of what happened when, which is the basis for honest lessons.
Can I use it during an incident?
Yes. Recording events as they happen keeps the response organised and gives the later review an accurate record.
Is my incident data uploaded?
No. The timeline runs entirely in your browser.
Privacy & Security
Built locally.
About This Tool
This tool runs entirely in your browser. No data is sent to any server, ensuring complete privacy. Simply use the interface above to get started — no registration or login required.
Disclaimer: This tool is provided "as is" without warranty of any kind. Results are for educational and utility purposes.