How Secure is Zulip?
Zulip is an open source group chat software which is widely used by companies and organizations. What sets Zulip apart from Slack and other IRC Clients is it’s topic based threading model. Every message has to have a topic which makes it easier for people to find relevant messages instead of having to browse through a plethora of messages. Simultaneous conversations on multiple topics can happen without creating a new stream.
If your organization is considering to make the move to Zulip, it is necessary to understand how secure it is.