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What are DDoS Attacks and How to Mitigate From Them

Distributed Denial-of-service (DDoS) is a cyber-attack that affects your network infrastructure. These attacks stop your customers and visitors from connecting to your website or server. Furthermore, powerful attacks that flood your network with abnormal traffic can make your service unusable to your valuable customers.

Usually, businesses that compete in highly competitive environments face these attacks frequently. As your business grows, you might need extra security layers to protect your business from online threats. Considering this, few preventive measures can be acknowledged to reduce the intensity of these attacks or even stop them from happening.

In this in-depth guide, we will talk about all the causes and preventive measures you can adhere to and stop these attacks once and for all.

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What is the Mitigation of DDoS Attacks?

The mitigation of DDoS attacks is the preventive measures followed after a server is attacked. This can include steps to protect your server and prevent attackers from finding the possible points that are usually targeted for a DDoS attack. However, some standard mitigation practices can only prevent less powerful attacks. More severe attacks might require help from service providers or an industry expert.

How to Mitigate DDoS Attacks?

There are a few practices that you can follow to stop and monitor your server for incoming attacks. Here is what you can do to mitigate DDoS attacks:

1.      DDoS Monitoring

Ongoing DDoS attacks can be monitored by IT and Security teams. This practice allows organizations to set up alerts between normal and abnormal traffic. Some tools can be configured to alert you for sudden increases in bandwidth demand. Tools such as managed detection and response services can then alert the concerned department to alleviate the attack quickly. These services alleviate the attack by identifying the attacker’s approach and target and then adding protective layers in the network infrastructure to make the server stable again.

2.      Keep Your Network Infrastructure Confidential

It’s a practice that every growing business follows strictly. Attackers are always looking for the right areas and options to target for the attack. Therefore, keeping your network infrastructure as confidential as possible will limit the options for attackers. This can involve not exposing your ports and protocols in the applications where they don’t receive any communication back.

Keeping the possible attack points out of the attacker’s reach will minimize most cyber-attack threats. However, some attackers still may find a way out of this. You can utilize Access Control Lists (ACLs) to address this concern. ACLs allow you to set rules that allow users to access specific parts, files, or programs stored in the server.

3.      Rate Limit

The web server is affected only when it starts receiving large packets not usually received. Rate limiting requires analyzing your website’s current stats to help you find the baseline of packets your website receives normally. Once you know what your server usually receives, you can compare these packets to the abnormal and large packets and configure your server accordingly.

Your server is only affected when the attacker makes frequent calls on the same API, which stops your genuine customers from accessing it. To address this concern, you can add rate limit JavaScript into your server and set a limit of API calls. This will stop the user from sending packets when the limit is exceeded and return with a 429 error code sent upon too many requests.

4.      Using Firewall

A firewall can be an additional security layer to protect your server from specific attacks. However, the firewall can only stop attackers using old-school methods to attack. Surprisingly, modern and skilled attackers can still attack the server by disguising it as normal traffic.

Local vendors can use Anti-DDoS software that adds extra security layers in the network firewall that stop the most common attacks. However, large organizations might look for cloud-based solutions to minimize these threats ultimately.

5.      Cloud-Based Mitigation

Many growing businesses seek help from mitigation service providers. They have a dedicated team working 24/7 to ensure managed detection and response to network threats single-handedly. Furthermore, this expertly managed service is powerful enough to stop these attacks before they interrupt your server or website. Also, these cloud-based mitigation services are time-efficient, ensuring your network stays stable 24/7. Also, they observe your network needs and provide the best quote that fits you the most.

If you’re searching for one solution to protect your network from all the cyber threats, Cloud-Based mitigation is the way to go. No matter how small or powerful the attacks, they can come up with the right solution that your business needs.

Do Businesses Require Cloud-Based Mitigation?

Many large organizations can’t rely on old-school methods of protecting their servers. To ensure uninterrupted workflows, businesses seek help from industry experts. Contact now for the best enterprise solutions that align perfectly with your network needs. Say goodbye to server outages and keep your customers always connected.