Telemetry Health Visualization
Telemetry Health Visualization
Initiated, led and designed the visualization. Conducted competitive analysis, created user flows, visual design, and animatics.
The Design Problem
Cognitive Threat Analytics is a cloud-based product that analyzes user and device behavior, and web traffic, to discover anomalies in the infrastructure. To show telemetry configuration, the endpoints connections, and the health information of the telemetry collectors in stable solutions such as tables and chaotic health monitoring charts was no longer an only solution as it takes a lot of time for a user to process it.
The Target Users
Security Analyst: to detect and prevent network threats to an organization.
Administrator: Security team vs. network connectivity team, who configure distribution engine/ telemetry sources and making sure that it is working properly.
Cisco technical and customer support to help customer troubleshoot, and to sell. Operation staff, and support staff.
Other users who are using the threat defense, to be informed when system/ telemetry is down.
The Competitive Research
I did the competitive research on health monitoring, the most common views were, charts, table, and topology. These views are inherently flawed in the volume of data they represent. The information user finds useful is camouflaged by a large amount of data.
Goals & Objectives
The primary goal of the visualization was troubleshooting.
Objectives that came with this goal:
To help understand the complex workflow involved routers, switches and locations, I mapped workflows on paper and whiteboard. Doing so helped me to understand the particular points where visualization could help minimize the complexity of the network.
Design principles and the content prioritization framework helped to create visibility into my decision‐making process and galvanize the team to share in the vision.
I followed Golden Ratio to create not only harmony and proportion, but also consistency throughout the visualization. It created a visual narrative for the user.
Designed the data visualization following one of the Gestalt's Principles of perception - closure used to reduce complexity. It creates a flow of information, provides clear and immediate feedback.
Started with the hierarchies as they are simple way to visualize and understand complex flow.
The principle of continuity dictates that once the eye begins to follow something, it will continue traveling in that direction until it encounters another object. This helps the viewer move through the information instead of looking off the edge
The first proposal of the visualization was hard to comprehend due to a number of lines (in red, yellow and green) between the network devices (Switches, Routers, and Webflow).
Instead of showing the physical connections through lines, I shifted the focus to demonstrate the flow of data and status of the devices. The hierarchal network structure (from devices to sources to data collector to the cloud) matches the mental model of the Security Analyst.
To explore the visualization further, I used the same pattern for different data sets.
Users could see and read the data faster and make timely decisions to protect their network.