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Edit File: root_.htaccess
# reduce XSS risks on modern browsers, for details see https://content-security-policy.com/ <IfModule mod_headers.c> Header always set Referrer-Policy "same-origin" Header set X-XSS-Protection "1; mode=block" Header set X-Frame-Options "SAMEORIGIN" Header set X-Content-Type-Options "nosniff" Header set X-Permitted-Cross-Domain-Policies "none" </IfModule>