7 simple tactics to fight DDoS Web effectively 2021

Latest Update: 20/10/2023

7 simple tactics to fight DDoS Web effectively 2021

DDoS attack statistics 2018 - 2023

Current cybersecurity statistics show that the total number of DDoS attacks will increase from 7.9 million to 15 million (from 2018 to 2023). The reason for this increase is because: DDoS attacks are quite easy to perform and it has attracted cybercriminals from all over the world to participate.

Studies show that the average SME loss is in the range of $120,000 per DDoS attack. While large businesses can lose up to 2 million dollars/call.

So, whether you are a small business, or a multinational corporation, your online services, including email, website, or anything that operates on the internet, are subject to attacks. DDoS attack.

This article will talk about 1 of the most common types of DDoS attacks and solutions to protect business websites.

DDoS attack trends

DDoS attacks often target traffic, which floods the victim’s web server with bad traffic. Your website will be down for a short or long period of time, depending on the intensity of the attack.

To protect your website against DDoS attacks, you must implement a series of solutions to deal with fake traffic, sent by hackers to take up the majority of web server resources.

As business owners, often don’t wait until the website is hacked to find a solution. They are often equipped with a variety of security solutions, to proactively respond to new DDoS attacks. Here are some simple but effective ways that many businesses apply.

7 simple but effective tactics to prevent Web DDoS attacks

Here’s what you can do to protect your website or web application against these types of DDoS attacks:

1. Increase bandwidth

One of the most basic steps you can take to protect your website from DDoS attacks is to make your web hosting infrastructure “DDoS resistant”. Essentially, this means that you need to prepare a high-bandwidth infrastructure to handle the spike in traffic caused by network attacks (DDoS UDP).

However, we would like to note that buying more bandwidth is not a complete solution to mitigate DDoS attacks. Because when you increase bandwidth, it means: DDoS attackers have to overcome this bandwidth threshold to be able to perform DDoS on your server. Increasing bandwidth does not solve large DDoS attacks, but it is still recommended to use this solution in conjunction with other DDoS mitigation tactics for greater efficiency.

2. Leverage CDN Technology, or Multi CDN

CDN providers typically support many of your site’s security features. Such as free SSL certificates. In addition, when you use their CDN, you have a safe ticket against attacks on web servers and web applications.

Why does a CDN do this? The reason is that when you take advantage of the CDN network, all malicious requests targeting layer 3 or layer 4, not accessing through ports 80 and 443 will be automatically filtered by the CDN port protocol.

Using a CDN helps balance website traffic so that your web server is not overloaded. In addition, CDNs also help to spread the user’s traffic through servers in different locations, making it difficult for hackers to detect your origin server, to carry out a targeted attack.

In addition, with the Multi CDN solution, you will have a large PoP network from many CDN providers, giving you complete control over DDoS attacks. This CDN network will handle huge traffic up to terabits per second.

3. Deploy anti-DDoS web server solution server

Some hosting providers also include DDoS mitigation solutions. However, not all providers have them, you should double-check with your web hosting company.

In addition, some companies support website security for free, while others require a fee for security services. It all depends on the type of service and the security quality of each different provider.

4. Simulate DDoS attacks to respond

Planning for a cyber attack will allow you to react quickly before the actual attacks happen on your site.

A tailored cybersecurity plan, combining handling with key players, specifically outlines how to prioritize resources, ensuring critical applications and services stay online.

Doing this well will keep your business out of trouble. Finally, you should plan to link up with security service providers, to promptly assist in handling attacks. Because they have the ability to help you fully recover even when the attack is happening.

5. Remind yourself that DDoS is no exception to any business

Many small and medium businesses often think: they cannot be the target that hackers want to target. However, as proven above, cybercriminals often target small businesses and startups more than large enterprises. The reason is that large companies tend to have high security, difficult to attack and exploit.

As mentioned at the beginning of the article, small businesses can suffer up to $120,000 in losses per DDoS attack. Therefore, your website is the big target that hackers want to target. Implement plans to increase the security of your website today.

6. Convert IT infrastructure to cloud or hybrid platform

When you switch to cloud or hybrid services, you get unlimited bandwidth.

Many websites that are down because of DDoS are those that only work on limited hosting resources. If you switch to a cloud solution, it will help your web server minimize the possibility of crashing, because of the lack of processing bandwidth.

7. Enhanced defense for hardware configuration

You can prevent a DDoS attack by making a few simple hardware configuration changes.

For example, you can configure your firewall or router to drop incoming ICMP packets or block DNS responses from outside your network (by blocking UDP port 53). This will help protect your website from some DNS and ping-based attacks.


The number of DDoS attacks is increasing dramatically, and each attack can have serious consequences for a business (no matter how large or small), it is important to think about mitigation tactics. minimize DDoS before it happens.

The tactics that we present above will hopefully help you increase the security of your website against today’s cyberattacks.

If you have any questions regarding website security or require immediate website recovery due to DDoS, please call HL: (028) 7306 8789.

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