Configuring the Default Outgoing Mail Policy and Verifying

Text Resources

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Quarantine

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Data Loss Prevention

  • Unauthorized sensitive data doesn’t leave the network

    • IP, personal info, financial statements

    • Both malicious and unintentional

  • Scans outbound emails

    • Pre-built regular expressions and keywords

    • Looks at contents of email

      • Supporting info and proximity

  • Scores between and 100

    • Severity level

      • Action

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Setting up an Email Server for Testing

  • Microsoft Server

  • MailEnable

  • AD Users and Computers, DNS, IIS

PS C:\Users\ Administrator> Import-Module ActiveDirectory
PS c:\Users Administrator> $User = Get-ADUser kinda -Properties proxyaddresses
PS C:\users Administrator> Suser-proxyAddresses-Add("SMTP:kinda@example.com")
PS C:\Users\Administrator» Set-ADUser -instance $user
PS c:\users \Administrator> Import-Module ActiveDirectory
Ps c:\Users\Administrator> $User = Get-ADUser brian -Properties proxyAddresses
PS c:\Users \Administrator» $User.proxyAddresses.Add("SMTP:brian@example.com")
PS c:\Users\Administrator> Set-ADUser -instance $User
PS c:\Users\Administrator>

Configuring an Email Client

Setting up mail client is self-explanatory

Make sure that DNS is flushed before your testing you start

esa.example.com> dnsflush

Are you sure you want to clear out the DNS cache? [N]> Y

Verifying DLP and Incoming and Outgoing Mail Policies

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