How to Stop and Prevent a DDoS Attack on WordPress?

Last updated on March 27th, 2022 at 10:12 pm

DDoS attacks can affect all websites, including WordPress-based ones. WordPress is an open platform that allows for many protection options. It’s all about prevention. To prevent an attack from happening or mitigate its effects, you must act now.

Do You Understand DDoS attack, and how can it be prevented?

It is an aggressive, coordinated attack by a network or computer compromised (a botnet) that massively requests or sends data from one server (the victim). The server capacity is overwhelmed by the flood of requests, which can slow down or cause it to crash because of a lack of resources.

DDoS Attacks Can Cause Severe Damage

Many bad things can happen to your website if it is the victim of a DDoS attack.

Take, for example:

  • The experience of your visitors could be negatively affected. The site’s response time can be slow at best. At worst, it could shut down completely.
  • Your website can be an online shop, which can primary to abandon sales. If it is just content, visitors might move anywhere to discover what they are searching for.
  • Your site prestige can be badly affected with regard to your well known brand fame (i.e., that your enterprise is not consider severe) and with regard to trust, relevance and authority, and that  are the foundations of any search engine optimization strategy.
  • Repairing the damage will cost you. It will vary depending on how long the attack lasted. The cost of repairs can be challenging to estimate because of many side effects, such as customer support efforts to resolve user complaints about service disruptions or hiring a security company to clean up your website.

Who Are The DDoS Victims?

DDoS attacks can target any website, regardless of its size or volume.

Websites with vulnerable vulnerabilities are the most common targets. However, any website can be targeted. Hacktivism is a form of hacktivism that targets ideologies. For example, you might use an attack to discredit websites that support specific religious or political ideas.

Read Also: Read our detailed guide on 9 Best WordPress Heatmap Plugins And Tools.

You could also try to blackmail the owner of the website and demand a ransom. It could be just a hobby for a group tech-savvy individuals who wish to showcase their skills.

A company can hire hackers to attack its competitors. No matter the reason, website owners must take steps to protect their sites from DDoS attacks. It’s not expensive or complicated, so there is no reason to.

What’s the distinction among  Brute force attack and DDoS Attack, exactly?

Brute Force Attacks attempt to hack into systems by trying random combinations to gain unauthorized access and  guessing passwords.

You can use DDoS attacks to crush the targeted system, making it unavailable or slowing it down.

What are the possible damages to your computer from a DDoS attack?

DDoS attacks can render websites unaccessible or slow down performance. The attack may result in a poor user experience and loss of business. It can also excel to lots of dollars in costs for mitigating it.

These costs are broken down:

  • Inaccessibility of the website can lead to business losses.
  • Answering service disruption-related questions requires customer support costs.
  • Security services and support are expensive for mitigating attacks.
  • Bad user experience and bad brand reputation are the highest costs.

How to Prevent and Stop DDoS Attacks on WordPress

DDoS attacks are often cleverly disguised and can be challenging to handle. You can stop DDoS attacks quickly by following some simple security tips.

These are the steps to follow to stop DDoS attacks from happening on your WordPress website.

DDoS/Brute Force Attack Verticals  Removal

WordPress’s greatest asset is its flexibility. WordPress lets you integrate third-party plugins into your website and include latest attributes.

WordPress offers several APIs that programmers can use to accomplish this. These APIs allow third-party WordPress plugins or services to interact with WordPress.

You use Some APIs to send a lot of requests, which could lead to a DDoS attack. To reduce the recommendations, you may switch of  them.

WordPress: Disable XML RPC

Third-party apps can interact with your WordPress website using XML-RPC.  You will need XMLRPC  if you want to utilize the mobile app of WordPress .

If you are like most users who do not use the mobile app, you can disable XMLRPC by adding the following code in your website’s .htaccess.

# # Block WordPress xmlrpc.php requests

order deny,allow
deny from all

How may you Secure WordPress from DDoS attacks?

These are the two security steps you should take to protect your WordPress website from DDoS attacks.

  • A good WordPress backup solution is essential.
  • Use a cloud-based, cost-effective anti-DDoS security system.

Backup solutions are essential for many reasons. We won’t detail this topic as there are many paid and free backup options in the WordPress plugin catalog. If an attack has damaged your website, you can restore it quickly with a safety backup.

It would be best to consider how much security you need and how much you are willing to spend on anti-DDoS solutions. If you don’t want to spend anything, you’ll have to do many things yourself.

DIY approach

WordPress’ open architecture allows third-party apps to connect and interact with it. It is one of its greatest strengths. It is possible thanks to several APIs (Application Programming Interface), which are available to programmers.

You can use these APIs to send out a flood of requests by DDoS attacks. The first step is to disable XML-RPC, an exploitable API.

XML-RPC is required only if your WordPress site interacts with third-party apps, such as the WordPress mobile app. You can disable XMLRPC if you don’t need them.

To deny access to xmlrpc.php, you can edit your website’s .htaccess file. You can also get a plugin to do the job if you are unsure if it is safe to modify your website’s internal files.

Anti-DDoS plugins

There are several WordPress security plugins available that can fix other WordPress vulnerabilities.

Protection Against DDoS 

protection against ddos

This plugin fixes performance problems caused by brute force attacks and DDoS attacks. It checks all files via the .htaccess file to stop malicious requests from reaching the WordPress site.

It also fixes the XMLRPC vulnerability. Cloudflare users have the option to block access from visitors from certain countries.

Disable WP Rest API

disable wp rest api

Another vulnerability in the WordPress CMS is the WordPress REST API. This plugin is super lightweight and can quickly fix this vulnerability. It only requires twenty two lines of codeing , less than 2KB.

The plugin switch off the WP REST API to users who does  not sign in to WordPress. After activating it, visitors who log out will receive a message stating that the REST API is only available to authenticated users.

Disables XMLRPC Pingback

disable xml rpc pingback

With more than 80,000 installed and a 4.5-star rating, it eliminates exploitable methods from XMLRPC’s interface. It also removes XPingback from HTTP headers. It prevents bots from accessing the xmlrpc.php files.

Security Suites

You want to be able to forget all about DDoS attacks and put your focus on your business.

This solution must include:

  • A web application firewall.A web application firewall is a device that blocks unwanted traffic from reaching your website.
  • An antivirus program for websites. It will scan your website periodically to find any malware and then automatically remove it.
  • Server scan for non-infectious hackers, such as banner ads on unknown websites.
  • Site auditing/monitoring is used to detect suspicious activity such as file modifications, new posts, users, failed login attempts, and so on.

Let’s get a concentrate at the given solutions that offer complete WordPress site security.



Sucuri is a well-known web security company that has extensive experience with WordPress websites. Sucuri will install a cloud proxy firewall on your website. This firewall filters all traffic to your server and your website.

Only legitimate visitors can access your WordPress website through the firewall. Side effect: Your website will respond faster to Sucuri cloud. You can also save money on hosting by reducing the amount of traffic your server must handle.

sucuri security

The Sucuri complete solution includes an antivirus package that regularly scans and monitors your site to prevent any malware, such as malicious JavaScript snippets or suspicious redirections.

This audit log also ensures that reputation assessment companies do not blocklist your site. You can view the site audit log to see all that has happened on your WordPress website. It includes new users, unsuccessful login attempts, file modifications, and other information.

Sucuri pricing plans start at $199 per annum for an essential service. However, it isn’t so basic as it has a few enterprise-oriented features. Although the included features are more than worth the price, they also offer a malware removal service and blocklist removal.

Although it is unlikely that your website will be infected by malware, you might still need to hire a security specialist.

Astra Security


Astra Securityis a leading WordPress security solution. Astra’s intelligent endpoint firewall seamlessly integrates with your website. It provides real-time protection against layer 7 DDoS attacks as well as 100+ other types of attacks.

The firewall is equipped with machine-learning intelligence that identifies known attacks and bot behavior, and malicious requests. It then adapts to each new type of attack. The Astra firewall is active 24*7 and protects your website without fail.

Astra firewall also works well on your server without any DNS changes.

Astra Security packages offer many more features. Every security package includes the WAF, Malware Scanner, and Country and IP Blocker. There are many other valuable features.

Astra Security is simple to get started and takes less than 15 minutes. Here’s how it works.

  • Install the Astra Security plugin in the WordPress repository
  • Register, create an account, select a plan, and sign up.
  • Finally, click on “Connect to Astra” from your WP backend.

It would link your WP backend with the Astra dashboard. It would look something like this:

astra security



Cloudflare’slarge CDN (content distribution system) protects your WordPress site from DDoS attacks. It makes it more responsive and secure. The CDN has more than 200 data centers worldwide, which is large enough to absorb and deflect even the most potent attacks. You don’t have to worry about it being overwhelmed.



Cloudflare’s proactive mitigation strategy allows them to prevent attacks by leveraging shared intelligence, curated from behavioral analysis and IPs across over 20M websites. This protection blocks attacks from the edge at layers 4, 7, and 6. It stops them from reaching your website.

Using Spectrum to proxy traffic through Cloudflare’s Data Center, you can also protect all TCP ports on your infrastructure.

Individuals and small websites (not business-critical) can use the service at no cost. The DDoS attack mitigation, global CDN, and support via email are all included in the free plan. Paid plans start at $20 per month and have a web application firewall, cache analytics, and mobile optimization.

The enterprise plan includes 24/7 chat/phone support, 100% uptime support SLA, and solutions engineer support for business-critical websites.



StackPath has 65Tbps total network capacity, which allows it to protect against the most advanced DDoS attacks. It also addresses the complete range attack methods including HTTP, SYN, and UDP floods. StackPath’s platform analyzes intelligence regarding DDoS attacks and their edge locations. It allows it to block any malicious attempts from anywhere.


StackPath’s global network uses network equipment to protect WordPress websites from DDoS attacks on the network layer. An intelligent web application firewall protects against sophisticated layer 7 DDoS attacks within seconds.

It uses unique JavaScript validation techniques to detect and block automated bots, and provides advanced tools to customize DDoS thresholds to your needs.

StackPath’s DDoS security is piece of an edge service suite that costs $20 monthly. It includes monitoring services, WAF (web app firewall), DNS and CDN (web application firewall).

Each of these four services is $10 per month and can be hired separately. Prices vary based on the volume. For example, if you need 100TB/mo CDN or 50M/mo WAF, you will have to pay $2000/month.

No Excuse

Don’t make excuses if your website is down or blocklisted. You may protect your WordPress website from disaster by utilizing of the sources present to you. Could you do it at present , prior to it’s overdue?

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