pegasus can be deployed against your devices
it can read encrypted signal messages
https://www.pbs.org/video/global-spyware-scandal-exposing-pegasus-part-1-knbyuj/
Discussion
How is that possible? It is end-to-end encrypted. Have they found a flaw in the implementation?
if you are targeted everything you ever did, even deleted is viewable
watch the documentary
looks like the video has been taken down off the PBS website link your provided as well as a YouTube version