WP Website Not Working after Using Defender


After I clicked the Auto-patch function of Defender, it deleted a file in my WP core. Now my website is not accessible. Please help to undo!

These are the changes made as seen in email from Defender.

Hi chemactiv,

WP Defender here, reporting back from the front.

I've finished scanning http://chemactiv.com for vulnerabilities and I found 2 issues that you should take a closer look at!

File Issue
/wp-admin/includes/upgrade.php This WordPress core file appears modified
/gd-config.php Unknown file in WordPress core
Follow me back to the lair and let's get you patched

Stay Safe,
WP Defender
Official WPMU DEV Superhero