exchange:smtp_auth
Unterschiede
Hier werden die Unterschiede zwischen zwei Versionen angezeigt.
exchange:smtp_auth [2021/10/11 08:33] – angelegt ronny | exchange:smtp_auth [2021/10/11 09:59] (aktuell) – rldml | ||
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- | ====== | + | ====== |
> The AUTH command is an ESMTP command (SMTP service extension) that is used to authenticate the client to the server. The AUTH command sends the clients username and password to the e-mail server. AUTH can be combined with some other keywords as PLAIN, LOGIN, CRAM-MD5 and DIGEST-MD5 (e.g. AUTH LOGIN) to choose an authentication mechanism. The authentication mechanism chooses how to login and which level of security that should be used. | > The AUTH command is an ESMTP command (SMTP service extension) that is used to authenticate the client to the server. The AUTH command sends the clients username and password to the e-mail server. AUTH can be combined with some other keywords as PLAIN, LOGIN, CRAM-MD5 and DIGEST-MD5 (e.g. AUTH LOGIN) to choose an authentication mechanism. The authentication mechanism chooses how to login and which level of security that should be used. | ||
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> The CRAM-MD5 authentication mechanism is more secure than the other two mechanisms described earlier because the password can not be retrieved by decoding the BASE64 encoded client response. The password is used as the key to calculate the HMAC but the password is not stored anywhere in the response. The client response is also invalid for further authentications because of the " | > The CRAM-MD5 authentication mechanism is more secure than the other two mechanisms described earlier because the password can not be retrieved by decoding the BASE64 encoded client response. The password is used as the key to calculate the HMAC but the password is not stored anywhere in the response. The client response is also invalid for further authentications because of the " | ||
+ | [[https:// | ||
+ | ===== Powershell Base-64-Passwort erzeugen ===== | ||
<code Powershell> | <code Powershell> | ||
- | $plain = “stefan” | + | $plain = “password123!” |
$plain = [System.Text.Encoding]:: | $plain = [System.Text.Encoding]:: | ||
$base64 = [Convert]:: | $base64 = [Convert]:: | ||
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</ | </ | ||
+ | {{tag> |
exchange/smtp_auth.txt · Zuletzt geändert: 2021/10/11 09:59 von rldml