WebSocket
Named by 5 kept items in this workspace.
3 items name it under tools and 2 under classification.technologies.
Search every workspace for WebSocket. It matches the name as written, so it can find other things that share it.
The items that name it 5
Used to queue a binary message whose native MessageData allocation reclaims the freed isolate's memory slot
Persistent C2 communication channel with 5-minute heartbeat interval used by malware background service worker
All technologies in this workspace.