Matrix developers report:
Make sure that [...] events sent over /send_join, /send_leave, and
/invite, are correctly signed and come from the expected servers.
With Rapid7 live dashboards, I have a clear view of all the assets on my network, which ones can be exploited, and what I need to do in order to reduce the risk in my environment in real-time. No other tool gives us that kind of value and insight.
– Scott Cheney, Manager of Information Security, Sierra View Medical Center