Checks/check-ORCA228.ps1
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<#
ORCA-228 - Check ATP Anti-Phishing trusted senders #> using module "..\ORCA.psm1" class ORCA228 : ORCACheck { <# CONSTRUCTOR with Check Header Data #> ORCA228() { $this.Control=228 $this.Services=[ORCAService]::OATP $this.Area="Advanced Threat Protection Policies" $this.Name="Anti-phishing trusted senders" $this.PassText="No trusted senders in Anti-phishing policy" $this.FailRecommendation="Remove whitelisting on senders in Anti-phishing policy" $this.Importance="Depends on your organization, but we recommend adding users that incorrectly get marked as phish due to impersonation only and not other filters." $this.ExpandResults=$True $this.CheckType=[CheckType]::ObjectPropertyValue $this.ObjectType="Antiphishing Policy" $this.ItemName="Setting" $this.DataType="Current Value" $this.Links= @{ "Security & Compliance Center - Anti-phishing"="https://protection.office.com/antiphishing" "Recommended settings for EOP and Office 365 ATP security"="https://docs.microsoft.com/en-us/microsoft-365/security/office-365-security/recommended-settings-for-eop-and-office365-atp#office-365-advanced-threat-protection-security" } } <# RESULTS #> GetResults($Config) { $PolicyExists = $False ForEach($Policy in ($Config["AntiPhishPolicy"] | Where-Object {$_.Enabled -eq $True})) { $PolicyExists = $True # Determine if tips for user impersonation is on $ConfigObject = [ORCACheckConfig]::new() $ConfigObject.Object=$($Policy.Name) $ConfigObject.ConfigItem="ExcludedSenders" $ConfigObject.ConfigData=$Policy.ExcludedSenders If(($Policy.ExcludedSenders).count -eq 0) { $ConfigObject.SetResult([ORCAConfigLevel]::Standard,"Pass") } Else { $ConfigObject.SetResult([ORCAConfigLevel]::Standard,"Fail") } $this.AddConfig($ConfigObject) } If($PolicyExists -eq $False) { $ConfigObject = [ORCACheckConfig]::new() $ConfigObject.Object="No Policies" $ConfigObject.SetResult([ORCAConfigLevel]::Standard,"Fail") $this.AddConfig($ConfigObject) } } } |