| Hostname | IP Address | Status | Assigned To | Last Scan | Actions |
|---|---|---|---|---|---|
| MONT-SW-89108 | 22.19.120.22 | 2026-03-04 | |||
Finding DetailsEvaluate-STIG 1.2510.0 (Scan-Office365_Checks) found this to be OPEN on 12/17/2025 ResultHash: B0007D250E40573F072AC78311ACB6CD5E94AC60 ~~~~~ Installed Programs: Access, Excel, Outlook, PowerPoint, Word Registry Path: HKLM:\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_MIME_SNIFFING Value Name: msaccess.exe (Not found) Registry Path: HKLM:\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_MIME_SNIFFING Value Name: excel.exe Value: 0x00000001 (1) Type: REG_DWORD Registry Path: HKLM:\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_MIME_SNIFFING Value Name: outlook.exe Value: 0x00000001 (1) Type: REG_DWORD Registry Path: HKLM:\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_MIME_SNIFFING Value Name: powerpnt.exe Value: 0x00000001 (1) Type: REG_DWORD Registry Path: HKLM:\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_MIME_SNIFFING Value Name: winword.exe Value: 0x00000001 (1) Type: REG_DWORD Comments |
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| MONT-SW-89134 | 22.19.120.21 | 2026-03-04 | |||
Finding DetailsEvaluate-STIG 1.2510.0 (Scan-Office365_Checks) found this to be OPEN on 12/17/2025 ResultHash: B0007D250E40573F072AC78311ACB6CD5E94AC60 ~~~~~ Installed Programs: Access, Excel, Outlook, PowerPoint, Word Registry Path: HKLM:\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_MIME_SNIFFING Value Name: msaccess.exe (Not found) Registry Path: HKLM:\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_MIME_SNIFFING Value Name: excel.exe Value: 0x00000001 (1) Type: REG_DWORD Registry Path: HKLM:\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_MIME_SNIFFING Value Name: outlook.exe Value: 0x00000001 (1) Type: REG_DWORD Registry Path: HKLM:\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_MIME_SNIFFING Value Name: powerpnt.exe Value: 0x00000001 (1) Type: REG_DWORD Registry Path: HKLM:\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_MIME_SNIFFING Value Name: winword.exe Value: 0x00000001 (1) Type: REG_DWORD Comments |
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| MONT-WS-92010 | 164.231.187.45 | 2026-01-14 | |||
Finding DetailsEvaluate-STIG 1.2507.5 (Scan-Office365_Checks) found this to be OPEN on 10/23/2025 ResultHash: CFCC40024D675A58F96279F54C4DA9512ACD98C5 ~~~~~ Installed Programs: Excel, Outlook, PowerPoint, Word Registry Path: HKLM:\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_MIME_SNIFFING Value Name: excel.exe (Not found) Registry Path: HKLM:\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_MIME_SNIFFING Value Name: outlook.exe (Not found) Registry Path: HKLM:\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_MIME_SNIFFING Value Name: powerpnt.exe (Not found) Registry Path: HKLM:\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_MIME_SNIFFING Value Name: winword.exe (Not found) Comments |
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| MONT-WS-92040 | 164.231.187.72 | 2026-01-14 | |||
Finding DetailsEvaluate-STIG 1.2507.5 (Scan-Office365_Checks) found this to be OPEN on 10/23/2025 ResultHash: CFCC40024D675A58F96279F54C4DA9512ACD98C5 ~~~~~ Installed Programs: Excel, Outlook, PowerPoint, Word Registry Path: HKLM:\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_MIME_SNIFFING Value Name: excel.exe (Not found) Registry Path: HKLM:\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_MIME_SNIFFING Value Name: outlook.exe (Not found) Registry Path: HKLM:\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_MIME_SNIFFING Value Name: powerpnt.exe (Not found) Registry Path: HKLM:\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_MIME_SNIFFING Value Name: winword.exe (Not found) Comments |
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Check Text
Verify the policy value for Computer Configuration >> Administrative Templates >> Microsoft Office 2016 (Machine) >> Security Settings >> IE Security >> Mime Sniffing Safety Feature is set to "Enabled" and the check box is selected for every installed Office program. Use the Windows Registry Editor to navigate to the following key: HKLM\software\microsoft\internet explorer\main\featurecontrol\feature_mime_sniffing If the value for all installed Office Programs is REG_DWORD = 1, this is not a finding.
Fix Text
Set the policy value for Computer Configuration >> Administrative Templates >> Microsoft Office 2016 (Machine) >> Security Settings >> IE Security >> Mime Sniffing Safety Feature to "Enabled" for all installed Office programs.