With agentic AI embedded at the OS level, databases storing entire digital lives accessible to malware, tasks whose reliability quickly breaks down at each step, and being opted-in without consent, Signal leadership is sounding the alarm for the industry to pull back until threats can be mitigated.
He did not singlehandedly create the “signal protocol” (double ratchet key exchange tyvm), that’s not really how it works. He was an early contributor who became an advocate and figurehead because he was a good communicator/unafraid of the exposure. Check out some of his pre-signal sailboating stuff for a good time :)