What's the easiest way to get the Teams app to accept the MITM on TLS?
I believe it just uses your systems rootstore. So adding the signer cert in there should probably be enough.
Ah, that's right, Chrom* based things look at the system store by default and it's the Firefox based things that don't (without configuration at least). Thanks.
Edit: and that reminds me I should probably run this test on new Teams, where it now uses the built in WebView2
On iOS, Charles Proxy.
For those interested, try Burp Proxy[1] or Charles Proxy[2].