Sighting correlations

What the source of this sighting of gsd-2020-2021 filed sightings of.

Source: https://bsky.app/profile/installbasebot.bsky.social/post/3mjiurlrfns2k

Drag nodes to arrange them. Double-click a vulnerability to open it. The Physics button on the left tunes the layout and the simulation; the legend at the bottom left hides or shows vulnerabilities by sighting type.