3 ms·I thought only 1-to-1 messages were encrypted and group chat wasn't.by fouc 8y agoI thought only 1-to-1 messages were encrypted and group chat wasn't.likpok 8y agoThe group chat is also encrypted, but anyone in the group chat can share the messages.aitchnyu 8y agoWhatsapp does E2E for groups, which have upto 256 members. A Matrix dev said they scaled E2E to groups with thousands.