403 Forbidden nginx

There’s a few things that could be causing this. The easiest one to check first of all, is whether this error is being caused by your chosen theme. Try changing to the default theme (twenty-twelve) and seeing if you still see the nginx message.

If it was caused by your theme, download all your theme files via ftp and download a tool like AstroGrep. Let this tool search all your theme files for https:// and look for links to something like https://www.jqury.net or https://www.jquerye.com (instead of jquery). The misspelled links link to malware and you should delete them.

If you have malware then you are probably hacked and need to start working your way through these resources:

https://codex.www.ads-software.com/FAQ_My_site_was_hacked
https://www.ads-software.com/support/topic/268083#post-1065779
https://smackdown.blogsblogsblogs.com/2008/06/24/how-to-completely-clean-your-hacked-wordpress-installation/
https://ottopress.com/2009/hacked-wordpress-backdoors/
Additional Resources:

https://sitecheck.sucuri.net/scanner/
https://www.unmaskparasites.com/
https://blog.sucuri.net/2012/03/wordpress-understanding-its-true-vulnerability.html

If it was caused by your theme

If it was caused by your theme then you’ve either been hacked or you are using a theme from Very Bad People™. Usually it’s the Very Bad People™ and you should avoid them like a bad infection.

Check your installation (see links that Andrew provided) and never use that theme or that theme provider again.

See this link for a good explanation as to why.

https://www.chipbennett.net/2010/12/10/only-download-wordpress-themes-from-trusted-sources/

Jan, you da man. I have the same issues on my two wordpress sites. I was able to knock it out.

thanks a bunch.