If a WP install is hacked, can it spread to other domains on a server? Sorry to hear that. WordPress security depends on a trust you have in plugins, themes, and the WordPress core itself. If only a single PHP file is damaged, the whole web farm that runs WordPress can be damaged. So the … Read more
If you do a Google search, you will find many topics on this. Here are some links: First read this: http://codex.wordpress.org/FAQ_My_site_was_hacked Then take a look at these links: http://ottopress.com/2009/hacked-wordpress-backdoors/ http://wordpress.org/support/topic/268083#post-1065779 http://smackdown.blogsblogsblogs.com/2008/06/24/how-to-completely-clean-your-hacked-wordpress-installation/ If you have access to your database, login using PHPMyAdmin and change admin username / password, delete users you don’t know and change password … Read more
1st – Scan and identified malwares using this free tool https://sitecheck.sucuri.net if gives you files infected just delete them from your build. 2nd – Install sucuri plugin on your website and run again. 3rd – Change passwords on the admin users 4rd – Check for exploits on plugins on this site – https://www.exploit-db.com/ 5th – … Read more
Your website is infected by Malware. Hackers are using your WordPress website for ‘spamvertising.’ This causes an insane traffic spike. Spam emails are sent from your server with links to existing or new pages that are created by the hacker. Spamvertising can vandalize blogs, websites, forums, and comment sections with hyperlinks to get a higher … Read more
Looks similar to a search redirect. You’ll see the results when all of your search results go to someplace else. Lots of ways for it to get in there. But, fix the htaccess. Get a standard one from WP here: https://wordpress.org/support/article/htaccess/. Then, you should change all credentials: hosting, ftp, database, MySQL, and WP admin credentials. … Read more
With steps 1 and 2 you are only removing the symptoms of the infection, not the infection itself. Blockings access and changing permission (steps 3 and 4) makes a difference for outside approach of your system. But the infection is already inside your site. So, with these steps you do nothing to remove the infection. … Read more
This is a case of general security. At a minimum do the following steps: Delete the file you found in wp-admin Delete the htaccess file Download the official wordpress from wordpress.org and upload it to your server, overwriting anything it finds. If possible delete the wp-admin and wp-includes folders and any files starting with wp- … Read more
I’m also seeing this on a hosting place that has several WP installs. Cleaning them up (removing files that aren’t supposed to be there, removing code) hasn’t fixed things yet, it keeps coming back. If you want to decode strings like that, use the https://www.unphp.net site. Use the recursive check button. I’ve found bad code … Read more