Recent weeks have been rough, with droves of people turning to virtual communication for sensitive conversations they’d like to keep private – medical visits, seeing friends’ faces and hearing their voices, or solace for those who’ve lost loved ones. Understandably, the end-to-end (E2E) encrypted messaging app Signal has been signing up new users at “unprecedented” rates and flipping the switch on servers “faster than we ever anticipated,” Signal’s Joshua Lund said last week.

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