Firefox cryptomining protection must be enabled.
Severity | Group ID | Group Title | Version | Rule ID | Date | STIG Version |
|---|---|---|---|---|---|---|
| medium | V-251568 | SRG-APP-000141 | FFOX-00-000024 | SV-251568r960963_rule | 2025-02-11 | 6 |
| Description |
|---|
| The Content Blocking/Tracking Protection feature stops Firefox from loading content from malicious sites. The content might be a script or an image, for example. If a site is on one of the tracker lists that Firefox is set to use, the fingerprinting script (or other tracking script/image) will not be loaded from that site. Cryptomining scripts use a computer's central processing unit to invisibly mine cryptocurrency. |
| ℹ️ Check |
|---|
| Type "about:policies" in the browser address bar. If "EnableTrackingProtection" is not displayed under Policy Name or the Policy Value is not "Cryptomining" with a value of "true", this is a finding. |
| ✔️ Fix |
|---|
| Windows group policy: 1. Open the group policy editor tool with "gpedit.msc". 2. Navigate to Policy Path: Computer Configuration\Administrative Templates\Mozilla\Firefox\Tracking Protection Policy Name: Cryptomining Policy State: Enabled macOS "plist" file: Add the following: <key>EnableTrackingProtection</key> <dict> <key>Cryptomining</key> <true/> </dict> Linux "policies.json" file: Add the following in the policies section: "EnableTrackingProtection": { "Cryptomining": true } |