EC, not RSA. RSA would *never* allow something like that.

It would need to be a 3, 5, or 7, since a prime is required.

That's INSANE

Like, that had to be malicious right? ssh-keygen won't generate a key like this, and neither will openssl or whatever Microsoft is doing behind their CA server.

We don't know what passwords have other CAs.

You can't do that because an RSA private key contains two numbers - the modulus and the exponent. Even better, an RSA private key usually has the modulus stored as its two factors rather than their product.

Also note that using small numbers like 65537 for RSA public exponents is common practice.

-----BEGIN PRIVATE KEY----- MIG2AgEAMBAGByqGSM49AgEGBSuBBAAiBIGeMIGbAgEBBDAAAAAAAAAAAAAAAAAA AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAShZANiAAQTglHNUqyS mMHIqtl3Mh3rl+cJvQtMoKylXcitUdz8nRWJoVl+OlEg4e/WMcY+GDXKyuKYaaYu FjHoooGBq1ZhbcRdkYq8CfOrDmPPeSqk3O1zh743u6VpVJ8cArJw7Wc= -----END PRIVATE KEY-----

The key needs to mention which curve it is using.

BEGIN EC PRIVATE KEY, surely?

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