Best Methods for DDoS Attacks Protection in 2020
Each server has a limit. Your website can handle a number of simultaneous visits before the server starts having problems. This, in a nutshell, is how a Distributed Denial of Service (DDoS) attack works. Considering how common these attacks are, setting up DDoS Attacks protection on WordPress is a smart move.
There are several ways to mitigate the effects of DDoS attacks on your website. Blocking suspicious IPs is a great start, as are investments in specific DDoS attack protection services. Protecting your website from DDoS attacks right away can save you much time and many headaches in the future.
In this article, we will look at DDoS attacks by numbers and discuss five DDoS protection methods for WordPress.
Because your website may need DDoS protection
DDoS attacks are much more frequent than you think. In the first half of 2019, DDoS attacks increased by 39% over 2018. Their power is also increasing dramatically, attacks of over 500 gigabytes per second (Gbps) are becoming more common.
The targets of these attacks are not just large websites. Even the smallest sites can be affected by attackers. This makes DDoS protection on WordPress almost a necessity rather than a precaution.
DDoS attacks can be scary, but there are many ways you can set up DDoS protection on WordPress.
Let’s take a look at five different methods.
- Use a Content Delivery Network (CDN)
The CDN is a service that cache copies of your website in their data centers. The most popular CDNs offer data centers around the world that act as intermediaries between you and your site visitors.
Wherever possible, your CDN will serve a cached copy of your site from its servers, which results in less effort for yours. In addition, CDNs can help you reduce overall loading times because they are designed with performance in mind.
CDNs act as a sort of barrier to DDoS attacks by preventing the resulting traffic from overwhelming your website. They can detect anomalous patterns in traffic and, if things scale down too quickly, they can act to mitigate the attack.
Some CDNs, such as Cloudflare, also act as reverse proxies and can further protect your WordPress site from DDoS attacks.
Who should consider using a CDN:
Most websites can benefit from integrating a CDN to improve their performance. However, it should come as no surprise that many of them are premium paid services. The good news is that there are several fantastic free CDN options, and most of them easily integrate WordPress.
- Sign up for a dedicated DDoS attack protection service
While most CDNs offer DDoS protection as an extra, there are other services with entire companies built around functionality.
For example, Google offers a service called Project Shield, made available by invitation:
Other DDoS attack protection services tend to be the high end when it comes to pricing. This is the type of service that only businesses usually pay. To give you an idea, AWS offers a Shield service for DDoS protection at the cost of $ 3,000 per month for its Advanced level.
Who should consider dedicated DDoS protection:
Unless you are running high volume e-commerce that cannot afford to stay offline for even an hour, the dedicated DDoS protection may be excessive. This type of service has a high cost so that you will need a big budget.
- Switch to a new hosting provider
Most web hosts praise their performance. However, not all of them are at the same level in terms of performance. Some web hosting servers slow down drastically even if subjected to moderate tension, which makes these providers terrible options if they face DDoS attacks.
Also Read: Best WordPress Hosting Providers in 2020
The good news is that the most reputable web hosting providers implement some protection on server-level traffic flow. SiteGround, for example, uses a hardware firewall.
Another example is WP Engine, which immediately integrates with Cloudflare to provide DDoS protection for all its plans.
Who should consider switching to a new hosting provider:
If you feel that your web host is hindering your website’s performance, it is in your best interest to switch providers as soon as possible.
- Set up a firewall
You are probably already familiar with the firewall concept. A firewall is a software that protects your computer from unauthorized access using its own pre-programmed rule set.
You can configure your firewall to help you limit the number of users who access your website during a specific period and filter out visitors who may be bots. Setting the number to something reasonable may be enough to stop most DDoS attacks without affecting the user experience.
One way to do it on WordPress is through plugins. For example, Wordfence includes a speed limitation feature that you can use to limit the number of users and automatic crawlers who can access your website.
Who should consider using a WordPress firewall:
We have shared our views on WordPress security plugins in the past. Many of them exaggerate and make more changes to the website than is strictly necessary, which can affect performance.
If you are looking for an inexpensive and easy to implement WordPress DDoS attack protection method, we recommend using a free CDN instead.
- Blacklist suspicious IP addresses
This method is a little more practical than other WordPress DDoS protection approaches. It involves monitoring which IP addresses are attempting to access your website and the blacklist of those showing suspicious activity, such as:
- Repeated login attempts
- An unreasonably high number of visits
- IP clusters that flood your website with traffic
However, you will need a way to monitor suspicious IP activity. This method cannot help you prevent DDoS attacks.
Who should consider blacklisting IP addresses:
If you are more interested in brute force than DDoS attacks, IP blacklisting can be a great way to protect your website. It’s a viable option, even if you don’t want to use third-party plugins or services.
Nowadays, even small websites can fall victim to DDoS attacks. Also, some groups use them as a form of blackmail against companies, which means that setting up DDoS attack protection on WordPress can be a smart move.
There are five ways to protect your WordPress site from DDoS attacks:
- Use a CDN.
- Sign up for a dedicated DDoS protection service.
- Update your hosting plan or switch to a new provider.
- Set up a firewall.
- Blacklist suspicious IP addresses.