Day 9
What is the command that enumerate email addresses present on a SMTP server?
- HASH
- VRFY
- READ
- EXPN
- RCPT TO
Best answer by marcofabbri
View originalDay 9
What is the command that enumerate email addresses present on a SMTP server?
Best answer by marcofabbri
View originalVRFY
But this command can be a security problem, because you can extract valid email addresses and use them for further attacks against server and try them as login names…. You cannot disable it completely because the RFC requests it. You can configure it that it gives no real information instead….
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