We are often asked, how do I check if my WordPress site has been hacked?
There are some common telltale signs that may help you figure out if your WordPress is hacked or compromised.
In this article, we’ll share some of the most common signs that your WordPress site is hacked and what you can do to clean it up.
A sudden drop in traffic can be caused by different factors.
For instance, malware on your website may be redirecting non-logged-in visitors to spam websites.
Another possible reason for the sudden drop in traffic could be that Google’s safe browsing tool is showing warnings to users regarding your website.
Data injection is one of the most common signs of a hacked WordPress. Hackers create a backdoor on your WordPress site which gives them access to modify your WordPress files and database.
Some of these hacks add links to spammy websites. Usually these links are added to the footer of your website, but they could be anywhere. Deleting the links doesn’t guarantee that they won’t come back.
Most hacking attempts do not deface your site’s homepage because they want to remain unnoticed for as long as possible.
However, some hackers may deface your website to announce that it has been hacked. Such hackers usually replace your homepage with their own message. Some may even try to extort money from site owners.
If you are unable to login to your WordPress site, then there is a chance that hackers may have deleted your admin account from WordPress.
Since the account doesn’t exist, you would not be able to reset your password from the login page.
Usually the suspicious account will have the administrator user role, and in some cases you may not be able to delete it from your WordPress admin area.
Sometimes they are just sending too many requests to your server, while other times they are actively trying to break into your website.
Any such activity will make your website slow, unresponsive, and unavailable. You can check your server logs to see which IPs are making too many requests and block them, but that may not fix the problem if there are too many or if the hackers change IP addresses.
Server logs are plain text files stored on your web server. These files keep record of all errors occurring on your server as well as all your internet traffic.
These server logs can help you understand what’s going on when your WordPress site is under attack.
They will also indicate server errors that you may not see inside your WordPress dashboard and may be causing your website to crash or be unresponsive.
A hacker can exploit cron jobs to run scheduled tasks on your server without you knowing it.
Looking at your WordPress site, you will still see the correct title and description.
The hacker has again exploited a backdoor to inject malicious code which modifies your site data in a way that it is visible only to search engines.
These types of hacks are trying to make money by hijacking your website’s traffic and showing them their own spam ads.
These popups do not appear for logged in visitors or visitors accessing a website directly.
They only appear to the users visiting from search engines. Pop-under ads open in a new window and remain unnoticeable by users.
If your core WordPress files are changed or modified in some way, then that’s an important sign that your WordPress site is hacked.
Hackers may simply modify a core WordPress file and place their own code inside it. They may also create files with names similar to WordPress core files.
This hack often goes unnoticed as it does not redirect logged-in users. It may also not redirect visitors accessing the website directly by typing the address in their browser.
These types of hacks are often caused by a backdoor or malware installed on your website.
Cleaning up a hacked WordPress site can be incredibly painful and difficult. This is why we recommend you let experts clean up your website.
It comes with 24/7 website monitoring and a powerful website application firewall, which blocks attacks before they even reach your website. Most importantly, they clean up your website if it ever gets hacked.
Keeping Your WordPress Website Secure from Future Attacks
Once your website is clean, you can make secure it by making it extremely difficult for hackers to gain access to your website.
Similarly, you can block access to important WordPress files to protect them or set WordPress files and folder permissions correctly.
We hope this article helped you learn the signs to look for in a hacked WordPress site.