What are the best data visualization techniques for CTI reports?

Data visualization is crucial in communicating complex threat intelligence data effectively. Some of the best data visualization techniques for CTI reports include:

1. Charts: Use various types of charts like bar charts, pie charts, line charts, and scatter plots to represent statistical data, trends, relationships, and comparisons.

2. Heatmaps: Represent data using color gradients to show patterns, concentrations, and variations. Heatmaps can be effective in displaying the intensity of threats geospatially or over time.

3. Threat Timelines: Presenting data in chronological order can help stakeholders understand the evolution of threats or incidents over time. Using timelines can provide context and aid in identifying patterns or correlations.

4. Mind Maps: Mind maps can help in visualizing relationships between different threat actors, tactics, techniques, and procedures (TTPs) in a hierarchical or network structure.

5. Geospatial Visualization: Incorporate maps to display the geographical distribution of threats, attack origins, targeted regions, or global threat landscapes.

6. Sankey Diagrams: Sankey diagrams are effective in illustrating flow and relationships between different entities in a network, such as malicious activities, actors, and targets.

7. Tree Maps: Tree maps can be used to show hierarchical data structures, enabling users to drill down into detailed information without losing the overall context.

By combining these visualization techniques strategically in CTI reports, you can enhance the clarity and insightfulness of the presented threat data.