doc: mention Object.freeze(globalThis)

Note, this likely is a bug on --frozen-intrinsics.
However, while it's not fixed we should keep this mention

locale/en/docs/guides/security/index.md

@@ -304,6 +304,9 @@ existing globals using `globalThis`
 4
 ```
 
+Therefore, `Object.freeze(globalThis)` can be used to guarantee no globals will
+be replaced.
+
 ### Prototype Pollution Attacks (CWE-1321)
 
 Prototype pollution refers to the possibility to modify or inject properties
@@ -432,3 +435,4 @@ functionality isn't securely stable. Although, feedback is highly appreciated.
 [Module Resolution Algorithm]: https://nodejs.org/api/modules.html#modules_all_together
 [policy mechanism with integrity checking]: https://nodejs.org/api/permissions.html#integrity-checks
 [experimental-features]: #experimental-features-in-production
+[`Socket`]: https://socket.dev/