diff --git a/pentesting/pentesting-smtp/README.md b/pentesting/pentesting-smtp/README.md index b02742a66..32cc9ae13 100644 --- a/pentesting/pentesting-smtp/README.md +++ b/pentesting/pentesting-smtp/README.md @@ -137,7 +137,7 @@ EXPN sshd 250 2.1.5 sshd privsep ``` -Extracted from: [https://www.nccgroup.trust/uk/about-us/newsroom-and-events/blogs/2015/june/username-enumeration-techniques-and-their-value/](https://www.nccgroup.trust/uk/about-us/newsroom-and-events/blogs/2015/june/username-enumeration-techniques-and-their-value/) +Extracted from: [https://research.nccgroup.com/2015/06/10/username-enumeration-techniques-and-their-value/](https://research.nccgroup.com/2015/06/10/username-enumeration-techniques-and-their-value/) ### Automatic tools