On Jul 20, 2019, at 1:59 PM, grarpamp <[1]grarpamp@gmail.com> wrote: End-to-End Security of Group Chats in Signal, WhatsApp, and Threema [2]https://eprint.iacr.org/2017/713 Has anyone used keybase for group chat (like as a slack replacement)? They seem to be touting this feature, particularly since slack just released some info saying their 2015 hack was more significant than originally stated. Keybase & slack links: [3]https://keybase.io/blog/slack-incident [4]https://slackhq.com/new-information-2015-incident [5]https://slackhq.com/march-2015-security-incident-and-the-launch-of-t wo-factor-authentication References 1. mailto:grarpamp@gmail.com 2. https://eprint.iacr.org/2017/713 3. https://keybase.io/blog/slack-incident 4. https://slackhq.com/new-information-2015-incident 5. https://slackhq.com/march-2015-security-incident-and-the-launch-of-two-factor-authentication