File permissions on your server control who and what can read, write, or execute each file, and a world-writable file, one anyone or anything can modify, is a serious, direct vulnerability that gives an attacker an easy path to alter your site's code.
A single world-writable file is sometimes all an attacker genuinely needs to inject malicious code directly, this is foundational server hygiene that is easy to check and fix once, but is genuinely serious if overlooked.
No world-writable files remain, and permissions across the site follow least-privilege defaults.
The Security Ring turns this into a real, permanent mission — mark it complete once you have genuinely done it.
Open this mission in H.I.V.E. →