wordfence

Test :: wordfence
Plugin version
8.0.3
Test:: activate plugin
Plugin ‘wordfence’ activated.
Success: Activated 1 of 1 plugins.
Test:: option get siteurl
https://doesitworkonphp8.com
Test:: deactivate plugin
Plugin ‘wordfence’ deactivated.
Success: Deactivated 1 of 1 plugins.
Yes it runs on PHP 8!