How can I determine whether SSL 3.0 is enabled?
I'm trying to make sure SSL 3.0 and TSL 1.0 are both enabled on the newest verison of Firefox. I believe TSL is enabled by default. But what about SSL 3.0?
I'm trying to make sure SSL 3.0 and TSL 1.0 are both enabled on the newest verison of Firefox. I believe TSL is enabled by default. But what about SSL 3.0?
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hi ant0208, ssl 3.0 is a broken and therefore insecure protocol and modern browsers may no longer support it: https://tools.ietf.org/html/rfc7568
See also:
- Browser test: https://www.ssllabs.com/ssltest/viewMyClient.html
You can check these prefs on the about:config page.
security.tls.version.min = 1 (TLS 1.0) security.tls.version.max = 3 (TLS 1.2)