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Does ephemeral key exchange protect against MITM ? I don't think so. Checking for that would be difficult I think for a standrad protocol.
by chmike 13y ago
Does ephemeral key exchange protect against MITM ? I don't think so. Checking for that would be difficult I think for a standrad protocol.
- hnolable 13y agoNo, the DHE/ECDHE (ephemeral key exchanges) don't protect against MITM, it protects against passive dragnet decryption. But the RSA/ECDSA/DSS part (certificate signing) does. All TLS ciphersuites include certificate signing to protect against MITM, but not all include ephemeral key exchange.