5 Ways on How to Prevent DDoS Attack on Your Website
Distributed denial of service (DDoS) is referred to as network attacks. A DDoS attack uses a tool that acts as a botnet, it tries to flood a specific network with signals continuously. Therefore, it causes a network to jam up and unable to process any direct requests from users and other links of the network. This will give hackers an advantage to attack any critical services that are overwhelming with traffic and target of exceeding the website’s capacity. Furthermore, DDoS attacks are often used against large businesses like the World Bank or Amazon. Eventually, this might affect the interior and backend of a business production to crumble.
Here are 5 ways to prevent a DDoS attack:
1. Obtain more Bandwidth
The Most Practical method to prevent DDoS attacks is to make the interior of your infrastructure consistent by ensuring that you obtain adequate bandwidth to handle spikes in traffic which might be caused by any running malicious activities. However, nowadays the amplification attacks rise rapidly. By purchasing more bandwidth, it is a safer option to prevent attackers from having to surpass to launch a successful DDoS attack.
2. Build Redundancy into your Infrastructure
For a Local Business operation to successfully withstand a powerful DDoS attack against your servers, the best solution is to ensure you accumulate all crucial data and documents to be distributed across multiple data centers globally with a reliable load balancing system to supply traffic between them. This will force the attackers to relinquish the attack on your server.
3. Configure your Network Hardware
There are a lot of methods to configure changes to hardware which can help to prevent a DDoS attack. For instance, configuring a firewall or router to reduce the incoming ICMP packets or block DNS responses from the exterior of your network will be able to prevent most of the DNS and ping-based attacks.
4. Deploy a DDoS Protection Appliance
There are Multiple Software Security vendors across on the internet to install which can guard your network firewalls and are designed to block DDoS attacks before it leaks to any network. Such security vendors are Cloudflare, NetScount Arbor, Fortinet, and Check Point. It works by carrying out traffic upfront by blocking any suspicious traffic that is on anonymous addresses.
5. Protect your DNS Servers
There is a possibility that malicious attacks on DNS servers may happen when your web servers are offline. Moreover, it is important that your DNS servers have redundancy and it is advised to disperse them to the data centers accordingly. A safer alternative is to move to a cloud-based DNS provider which is able to surpass the high bandwidth in data centers.
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