Is there a way to allow LDAP StartTLS While blocking normal unencrypted LDAP?

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Is there a way to allow LDAP StartTLS While blocking normal unencrypted LDAP?

L2 Linker

Is there a way to allow LDAP StartTLS While blocking normal unencrypted LDAP?

2 REPLIES 2

Cyber Elite
Cyber Elite

Hello @Ankit1Singh

 

LDAPS is using by default port TCP 636 while LDAP is using TCP 389. You could allow in policy only ports TCP 636 / 3269 used by LDAPS to filter out unsecured LDAP.

 

Kind Regards

Pavel

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L4 Transporter

You could create a custom app for it. I've never done a capture to see what it looks like but you can use wireshark on an endpoint or use the native capture tools to inspect the traffic and create an app.

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