USNS MONTFORD POINT - Findings

Showing 1 unique vulnerabilities (1 total) (filtered) View Documentation Status (90 tracked)

V-252881 CAT II Firefox must be configured to not delete data upon shutdown.

4 assets 4 Closed Mozilla Firefox Secu...

Hostname	IP Address	Last Scan
MONT-SW-89108	22.19.120.22	2026-03-04
Finding Details Evaluate-STIG 1.2510.0 (Scan-MozillaFirefox_Checks) found this to be NOT A FINDING on 12/17/2025 ResultHash: 1E64720123BFAF6BC93D8E8F268B629CD52A80CF ~~~~~ 'Active Logins' is Disabled Path: HKLM:\SOFTWARE\Policies\Mozilla\Firefox\SanitizeOnShutdown Name: Sessions Value: 0x00000000 (0) Type: REG_DWORD ----------------------------------------------------------------------- 'Browsing History' is Disabled Path: HKLM:\SOFTWARE\Policies\Mozilla\Firefox\SanitizeOnShutdown Name: History Value: 0x00000000 (0) Type: REG_DWORD ----------------------------------------------------------------------- 'Cache' is Disabled Path: HKLM:\SOFTWARE\Policies\Mozilla\Firefox\SanitizeOnShutdown Name: Cache Value: 0x00000000 (0) Type: REG_DWORD ----------------------------------------------------------------------- 'Cookies' is Disabled Path: HKLM:\SOFTWARE\Policies\Mozilla\Firefox\SanitizeOnShutdown Name: Cookies Value: 0x00000000 (0) Type: REG_DWORD ----------------------------------------------------------------------- 'Download History' is Disabled Path: HKLM:\SOFTWARE\Policies\Mozilla\Firefox\SanitizeOnShutdown Name: Downloads Value: 0x00000000 (0) Type: REG_DWORD ----------------------------------------------------------------------- 'Form & Search History' is Disabled Path: HKLM:\SOFTWARE\Policies\Mozilla\Firefox\SanitizeOnShutdown Name: FormData Value: 0x00000000 (0) Type: REG_DWORD ----------------------------------------------------------------------- 'Locked' is Enabled Path: HKLM:\SOFTWARE\Policies\Mozilla\Firefox\SanitizeOnShutdown Name: Locked Value: 0x00000001 (1) Type: REG_DWORD ----------------------------------------------------------------------- 'Offline Website Data' is Disabled Path: HKLM:\SOFTWARE\Policies\Mozilla\Firefox\SanitizeOnShutdown Name: OfflineApps Value: 0x00000000 (0) Type: REG_DWORD ----------------------------------------------------------------------- 'Site Preferences' is Disabled Path: HKLM:\SOFTWARE\Policies\Mozilla\Firefox\SanitizeOnShutdown Name: SiteSettings Value: 0x00000000 (0) Type: REG_DWORD ----------------------------------------------------------------------- Comments
MONT-SW-89134	22.19.120.21	2026-03-04
Finding Details Evaluate-STIG 1.2510.0 (Scan-MozillaFirefox_Checks) found this to be NOT A FINDING on 12/17/2025 ResultHash: 1E64720123BFAF6BC93D8E8F268B629CD52A80CF ~~~~~ 'Active Logins' is Disabled Path: HKLM:\SOFTWARE\Policies\Mozilla\Firefox\SanitizeOnShutdown Name: Sessions Value: 0x00000000 (0) Type: REG_DWORD ----------------------------------------------------------------------- 'Browsing History' is Disabled Path: HKLM:\SOFTWARE\Policies\Mozilla\Firefox\SanitizeOnShutdown Name: History Value: 0x00000000 (0) Type: REG_DWORD ----------------------------------------------------------------------- 'Cache' is Disabled Path: HKLM:\SOFTWARE\Policies\Mozilla\Firefox\SanitizeOnShutdown Name: Cache Value: 0x00000000 (0) Type: REG_DWORD ----------------------------------------------------------------------- 'Cookies' is Disabled Path: HKLM:\SOFTWARE\Policies\Mozilla\Firefox\SanitizeOnShutdown Name: Cookies Value: 0x00000000 (0) Type: REG_DWORD ----------------------------------------------------------------------- 'Download History' is Disabled Path: HKLM:\SOFTWARE\Policies\Mozilla\Firefox\SanitizeOnShutdown Name: Downloads Value: 0x00000000 (0) Type: REG_DWORD ----------------------------------------------------------------------- 'Form & Search History' is Disabled Path: HKLM:\SOFTWARE\Policies\Mozilla\Firefox\SanitizeOnShutdown Name: FormData Value: 0x00000000 (0) Type: REG_DWORD ----------------------------------------------------------------------- 'Locked' is Enabled Path: HKLM:\SOFTWARE\Policies\Mozilla\Firefox\SanitizeOnShutdown Name: Locked Value: 0x00000001 (1) Type: REG_DWORD ----------------------------------------------------------------------- 'Offline Website Data' is Disabled Path: HKLM:\SOFTWARE\Policies\Mozilla\Firefox\SanitizeOnShutdown Name: OfflineApps Value: 0x00000000 (0) Type: REG_DWORD ----------------------------------------------------------------------- 'Site Preferences' is Disabled Path: HKLM:\SOFTWARE\Policies\Mozilla\Firefox\SanitizeOnShutdown Name: SiteSettings Value: 0x00000000 (0) Type: REG_DWORD ----------------------------------------------------------------------- Comments
MONT-WS-92010	164.231.187.45	2026-01-14
Finding Details Evaluate-STIG 1.2507.5 (Scan-MozillaFirefox_Checks) found this to be NOT A FINDING on 10/23/2025 ResultHash: 1E64720123BFAF6BC93D8E8F268B629CD52A80CF ~~~~~ 'Active Logins' is Disabled Path: HKLM:\SOFTWARE\Policies\Mozilla\Firefox\SanitizeOnShutdown Name: Sessions Value: 0x00000000 (0) Type: REG_DWORD ----------------------------------------------------------------------- 'Browsing History' is Disabled Path: HKLM:\SOFTWARE\Policies\Mozilla\Firefox\SanitizeOnShutdown Name: History Value: 0x00000000 (0) Type: REG_DWORD ----------------------------------------------------------------------- 'Cache' is Disabled Path: HKLM:\SOFTWARE\Policies\Mozilla\Firefox\SanitizeOnShutdown Name: Cache Value: 0x00000000 (0) Type: REG_DWORD ----------------------------------------------------------------------- 'Cookies' is Disabled Path: HKLM:\SOFTWARE\Policies\Mozilla\Firefox\SanitizeOnShutdown Name: Cookies Value: 0x00000000 (0) Type: REG_DWORD ----------------------------------------------------------------------- 'Download History' is Disabled Path: HKLM:\SOFTWARE\Policies\Mozilla\Firefox\SanitizeOnShutdown Name: Downloads Value: 0x00000000 (0) Type: REG_DWORD ----------------------------------------------------------------------- 'Form & Search History' is Disabled Path: HKLM:\SOFTWARE\Policies\Mozilla\Firefox\SanitizeOnShutdown Name: FormData Value: 0x00000000 (0) Type: REG_DWORD ----------------------------------------------------------------------- 'Locked' is Enabled Path: HKLM:\SOFTWARE\Policies\Mozilla\Firefox\SanitizeOnShutdown Name: Locked Value: 0x00000001 (1) Type: REG_DWORD ----------------------------------------------------------------------- 'Offline Website Data' is Disabled Path: HKLM:\SOFTWARE\Policies\Mozilla\Firefox\SanitizeOnShutdown Name: OfflineApps Value: 0x00000000 (0) Type: REG_DWORD ----------------------------------------------------------------------- 'Site Preferences' is Disabled Path: HKLM:\SOFTWARE\Policies\Mozilla\Firefox\SanitizeOnShutdown Name: SiteSettings Value: 0x00000000 (0) Type: REG_DWORD ----------------------------------------------------------------------- Comments
MONT-WS-92040	164.231.187.72	2026-01-14
Finding Details Evaluate-STIG 1.2507.5 (Scan-MozillaFirefox_Checks) found this to be NOT A FINDING on 10/23/2025 ResultHash: 1E64720123BFAF6BC93D8E8F268B629CD52A80CF ~~~~~ 'Active Logins' is Disabled Path: HKLM:\SOFTWARE\Policies\Mozilla\Firefox\SanitizeOnShutdown Name: Sessions Value: 0x00000000 (0) Type: REG_DWORD ----------------------------------------------------------------------- 'Browsing History' is Disabled Path: HKLM:\SOFTWARE\Policies\Mozilla\Firefox\SanitizeOnShutdown Name: History Value: 0x00000000 (0) Type: REG_DWORD ----------------------------------------------------------------------- 'Cache' is Disabled Path: HKLM:\SOFTWARE\Policies\Mozilla\Firefox\SanitizeOnShutdown Name: Cache Value: 0x00000000 (0) Type: REG_DWORD ----------------------------------------------------------------------- 'Cookies' is Disabled Path: HKLM:\SOFTWARE\Policies\Mozilla\Firefox\SanitizeOnShutdown Name: Cookies Value: 0x00000000 (0) Type: REG_DWORD ----------------------------------------------------------------------- 'Download History' is Disabled Path: HKLM:\SOFTWARE\Policies\Mozilla\Firefox\SanitizeOnShutdown Name: Downloads Value: 0x00000000 (0) Type: REG_DWORD ----------------------------------------------------------------------- 'Form & Search History' is Disabled Path: HKLM:\SOFTWARE\Policies\Mozilla\Firefox\SanitizeOnShutdown Name: FormData Value: 0x00000000 (0) Type: REG_DWORD ----------------------------------------------------------------------- 'Locked' is Enabled Path: HKLM:\SOFTWARE\Policies\Mozilla\Firefox\SanitizeOnShutdown Name: Locked Value: 0x00000001 (1) Type: REG_DWORD ----------------------------------------------------------------------- 'Offline Website Data' is Disabled Path: HKLM:\SOFTWARE\Policies\Mozilla\Firefox\SanitizeOnShutdown Name: OfflineApps Value: 0x00000000 (0) Type: REG_DWORD ----------------------------------------------------------------------- 'Site Preferences' is Disabled Path: HKLM:\SOFTWARE\Policies\Mozilla\Firefox\SanitizeOnShutdown Name: SiteSettings Value: 0x00000000 (0) Type: REG_DWORD ----------------------------------------------------------------------- Comments

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Type "about:policies" in the browser address bar. If "SanitizeOnShutdown" is not displayed under Policy Name or the Policy Value does not have {"Cache":false,"Cookies":false,"Downloads":false,"FormData":false,"Sessions":false,"History":false,"OfflineApps":false,"SiteSettings":false,"Locked":true}, this is a finding.

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Windows group policy: 1. Open the group policy editor tool with "gpedit.msc". 2. Navigate to Policy Path: Computer Configuration\Administrative Templates\Mozilla\Firefox\Clear data when browser is closed Policy Name: Cache, Cookies, Download History, Form & Search History, Browsing History, Active Logins, Site Preferences, Offline Website Data Policy State: Disabled Policy Name: Locked Policy State: Enabled macOS "plist" file: Add the following: <key>SanitizeOnShutdown</key> <dict> <key>Cache</key> <false/> <key>Cookies</key> <false/> <key>Downloads</key> <false/> <key>FormData</key> <false/> <key>History</key> <false/> <key>Sessions</key> <false/> <key>SiteSettings</key> <false/> <key>OfflineApps</key> <false/> <key>Locked</key> <true/> </dict> Linux "policies.json" file: Add the following in the policies section: "SanitizeOnShutdown": { "Cache": false, "Cookies": false, "Downloads": false, "FormData": false, "History": false, "Sessions": false, "SiteSettings": false, "OfflineApps": false, "Locked": true }

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