Like every physical thing, servers also have a limit, and once the limit has been exceeded, the servers start malfunctioning. Here we are going to discuss how to Protect your Website against DDoS Attacks. Every server is able to handle specific traffic depending upon the hosting plans and other factors. As the traffic and visitors start growing beyond the said limit, servers start denying the request. In simple words, your site will be busy, and the website or the hosting will not entertain further visitors.
What are DoS and DDoS?
The denial of service or DoS attack is the malicious and unfair attempt to impact the availability of any service or site. Generally, DoS attacks are harmful for websites, blogs, applications, and many other service platforms. Attackers or the competitors use automated frequent requests for the site that keep the system busy for nothing. When a legitimate user tries to access the site, the system denies entertaining further visitors, and the visitors end up abandoning your site.
In a distributed denial of service or DDoS, attackers and the hackers use different resources and systems to do the same by generating continued requests and queries. Most of the time, DDoS attacks are at Network Layer, Transport Layer, Presentation Layer, and Application Layer.
Effects of DDoS attacks on Website
Any malicious attempt to disturb the smooth flow of the business website is going to impact the business. When the system starts getting infinite requests from compromised resources, the system starts malfunctioning, and that’s not a good thing for business. You may try to block the targeting IPs, but it won’t work for massive attacks. The best way to protect your website against DDoS attacks is to use security experts’ protection services.
How to Prevent DDoS Attacks?
Here, we will discuss the most effective and practical tips to protect your site against DDoS attacks. So, let’s get started with tips to prevent DDoS attacks.
Redundancy in the Website Infrastructure
If you want to secure your business, your site must be safe from attackers, infectious files, and other malicious attempts to infect your site. Many security measures can be chosen for the better protection of your site. Additional layers of security make breaking into your site harder and more challenging.
Using the services of various data centers will make it hard for the attackers to take down the complete site. In the worst scenario, any specific sever and data center might go down, but the overall business will stay unaffected. The best strategy is to deploy the data centers in different regions for better protection.
The goal here is to replace the single point of failure with many possible options. Themust be connected to different networks for additional security against DDoS attacks. The use of different data centers and servers will make it harder for the attackers to attack the system.
Buy more Bandwidth
The sudden spike in the traffic coming to your site is the major way to keep your system busy. If you want to make your website DDoS-resistant, increasing the site’s bandwidth is the easiest way to do so. When you buy more bandwidth for your site, you improve the site’s ability to handle the incoming traffic without crashing.
We don’t suggest choosing this option for secure DDoS resistance. This tip was pretty effective a few years back, but the attackers also modified their methods. Now, the malicious attempts can easily break your defense of more bandwidth. In case of serious attacks, buying more bandwidth may not save your day. We have other solutions that might be more suitable for DDoS attack protection.
Network Configuration against DDoS Attacks
There are many server and network hardware changes that can prevent possible DDoS attacks. You can easily configure the router to automatically drop the ICMP packets and block DNS responses that are generated outside your network. Many other hardware changes are meant to protect your systems from unwanted requests and queries.
Deploy Anti- DDoS Attacks Modules
With the increasing numbers of, security companies have also been very active in introducing advanced hardware and software modules that can prevent DDoS attacks. Web application firewalls and network firewalls are the best additions to the current infrastructure to strengthen the defense. The use of load balancers will also distribute the traffic spike strategically.
Many hardware manufacturers offer built-in features to prevent DDoS attacks. SYN flood the example of such arrangements where the incomplete connections are system reaches a predefined limit.
Hire Security Experts to Analyze your Systems
Many business owners and managers don’t have the required technical knowledge to run a successful online website. They tend to start with the default settings and make things easier for the attackers. If you are also one of those nontechnical managers, hiring a security expert is the best option. Using software and other programs is not going to stand against the attackers when they attack with full power. Security analysts set privileges for the involved parties and build a strong defense against the DDoS attacks.
DDoS attacks are inevitable and not guarantees 100% security against attacks. But security experts can make sure that your business can easily recover from the attack.
Protect DNS Server
DDoS attacks can also bring down the DNS server by sending continued requests and queries. You must protect the DNS server to make your site DDoS-resistant. If you don’t want to use different data centers for the DNS servers, then using the cloud-based DNS server is not bad. With better and increased bandwidth, cloud-based services offer better protection against DDoS attacks.
Keep Updating your System
Sticking to a single solution will not save your site as the attackers keep modifying their tactics. The best strategy is to stay up to date about the new threats and trends that can affect your business websites. Hope you understood how to Protect your Website against DDoS Attacks.