HomeCybersecurityHow to Prevent DDoS...

How to Prevent DDoS Attacks and Keep Your Website Safe

You grew up listening to success stories of successful businesses that develop your interest in entrepreneurship. Luckily, you even manage to fulfil your childhood dream and lay the foundation for your business. You even manage to achieve some initial success and everything was working according to the plan.

Suddenly, all the initial hoopla evaporated into thin air when you get the news that your website is inaccessible due to a DDoS attack. You are caught by surprise and do not know what to do. This happens to most businesses because they do not take preventive measures and acquire DDoS protection. Not only does that lead to financial losses but it also causes irrevocable damage to your brand reputation. That is why it is important to protect your website from DDoS attacks.

To give you some perspective on how deadly a DDoS attack can really be for your business, here are some statistics.

  • The average cost of a DDoS attack is between $20,000 – $40,000 per hour
  • 32% of DDoS attacks coincided with a network intrusion
  • The frequency of DDoS has increased5 times over the last 3 years
  • 86% of DDoS attacks used multiple attack vectors
  • An average DDoS attack lasts for four hours
  • The average size of a DDoS attack is increasing and will reach the 1 Gbps mark, which is enough to put your entire organization offline

All these statistics clearly show that DDoS attacks are increasing in number, frequency and are becoming more dangerous due to the use of multiple attack vectors. It can not only dent you financially but can also make your website inaccessible, which can also ruin your business reputation. You might also end up losing a lot of prospective customers due to a DDoS attack. How can you prevent DDoS attacks from negatively impacting your business?

In this article, you will learn about five effective tips to prevent DDoS attacks and keep your website safe and sound.

1. Purchase More Bandwidth

The easiest way to reduce the risk of DDoS attacks is to purchase more bandwidth. This will make your network more resilient against DDoS attacks as it can handle more traffic easily without crashing. Although, acquiring more bandwidth will not warrant you a clean chit against DDoS attacks but it is a basic step you can take to make it tough for DDoS attackers to conduct successful DDoS attacks and make your website inaccessible.

2. Safeguard Your DNS Servers

One of the first things most DDoS attackers target is your DNS server. In fact, they bring your web server down to a crawl and put your website off the internet by conducting DDoS attacks on DNS servers. To keep your DNS servers safe, it is important to spread them around the globe and avoid keeping them consolidated in any one location. Additionally, you can place them behind a load balancer. Another option you can consider is to go for a cloud-based DNS service provider as they have higher bandwidth and decentralized DNS servers.

Check out: Top 5 Biggest Banking Cybersecurity Trends to Keep watch in

3. Configure Network and Hardware

Your network and hardware are two things that let DDoS attacks cause destruction. If you can configure your network and hardware intelligently then you can mitigate the risk of DDoS attacks. By making the below-mentioned changes to your hardware and network, you can prevent or at least minimize the risk of DDoS attacks.

For instance, you can configure your router and firewall to drop incoming ICMP packets. You can also block DNS responses that are coming from outside your network. Blocking UDP port 53 will help you achieve that and prevent many ping-based volumetric attacks and certain DNS servers.

4. Use Anti DDoS Hardware and Software Modules

The primary target of DDoS attacks is your Dedicated web server therefore, you need to protect them with network firewalls in general and web application firewall (WAF) in particular. Look for hardware vendors that offer built-in software protection against different types of DDoS attacks such as SYN Flood attacks. It keeps a tab on the number of incomplete connections and refreshes when it reaches a configurable threshold value. The addition of software modules on web server software can also beef up DDoS protection. This gives your web server software the ability to keep your website safe in case of application-layer attacks such as Slowloris attacks.

Slowloris attacks open up connections, leave them open by regularly sending partial requests. As a result, your web server cannot open any new connections to deal with other requests. It exhausts server resources and eventually leads to crashes. The best example, in this case, is Apache’s mod_reqtimeout module, which is great at fending off application-layer attacks.

5. Load Balancing

To reduce the probability of launching successful DDoS attacks for attackers, balance the load efficiently. Spread web servers in different regions of the world rather than placing them in one centralized location. Implement a good load balancing system to distribute traffic between web servers present in data centres located in different parts of the world.

Make sure that all your data centres are connected to separate networks so that if one went down, the other stays up. Even if a DDoS attack affects your business, it will affect some of your servers while leaving the remaining servers unscarred. This means that you can keep your website up and running with unaffected servers. Distribute the traffic among servers so that one server does not have to bear the brunt of handling a barrage of traffic coming towards it.

Conclusion

Preventing DDoS attacks might not be easy but if you are prepared for it in advance and have taken the aforementioned preventive measures, you can easily block DDoS attacks before they can wreak havoc on your servers and network infrastructure. You can also hire a DDoS protection service because they have the right skills and resources.

How do you protect your website and network from DDoS attacks? Feel free to share your feedback with us in the comment section below.

Check out: What Is XML-RPC and How to Stop DDoS Attacks

Most Popular

More from Author

Network Automation: A New Approach to Network Assurance

Networks are a critical part of any business, and ensuring that...

5 Cybersecurity Tips for Businesses

There are many benefits to working with IT Support Services to...

Use An LMS to Train Your Employees About Cybersecurity

Do you conduct cyber security training in your company? If you...

Jobs You Can Get With CCNA Certification

Cisco Certified Network Associate is a widely respected IT credential. The...

Read Now

Revolut Became the New Target For Phishing Scams. What happened?

On the 11th of September, Revolut users noticed unusual events in the app chat. A few days after the activity, people were alerted via email that the company had been the target of a cyberattack, which exposed multiple user accounts. This has decreased the bank’s credibility, and...

Getting Started with PCI Data Security Compliance

Getting started with Payment Card Industry (PCI) security for payment card processors and merchants is an actual result of the demand for credit card data security. The PCI standard comprises 12 requirements for companies managing, processing, or handling payment cardholder data. The 12 PCI requirements determine the architecture...

5 Ways To Protect Your Company Data From Hackers

According to economists and industry experts, data is currently the world's most valuable asset. This is hardly unexpected, considering that organizations of all scales and sizes rely solely on data to make crucial choices, seize opportunities, develop strategies, and enhance operations. For these reasons, you should make...

Common Email Phishing Attacks, Techniques & Preventions

Email phishing attacks are a form of social engineering commonly used to obtain sensitive user information, such as login information and credit card details. It occurs when an attacker poses as a trustworthy entity and convinces a victim to open an email, instant message, or text message....

Cybersecurity Vulnerabilities Any Business Should Look Out For

No business is immune to cybersecurity vulnerabilities. Small businesses are more at risk than larger businesses. This is because they often have fewer resources to devote to cybersecurity and may not have the same level of protection as a larger company. If you are a business owner,...

5 Ways to Quickly Secure a Small Business from Cyber Attacks

There is no question that cyber attacks and hackers are targeting small businesses. They don't have the infrastructure to deal with professional attacks; most can't afford to hold out against ransom attacks. Many businesses don't have any viable defense at all.  Any small business online is fundamentally a cash...

Pros and Cons of Using Shared or Private Proxy Servers

Proxies are internet go-betweens that are used by businesses and individuals. Shared or private proxy servers, in essence, functions as a buffer between you and the Internet. Proxies provide anonymous online browsing and can conceal the user's IP address. Anonymous proxy servers protects your location, browsing habits, and...

Pros and Cons of Shared Datacenter Proxies

Collecting freely available data online should be accessible to everyone, but the price of achieving it stops most businesses. Shared datacenter proxies are the solution to cut costs and maintain performance. Unfortunately, this isn’t widespread knowledge, and many users struggle to make a choice. We will cover the...

Cyber Security Risk Management: Best Practices

The continuous management of threats posed by insufficient safeguards against cyberattacks is an essential component of any corporation. The internet is not a safe place, even though we think it is. Hackers are lurking everywhere and just waiting for you or one of your employees to make...

How User Access Management Improves Network Security

User access management (UAM) is the process through which the administrator gives access to the right person to use the IT tools and services at the right time. This includes access to external applications, security requirements, and permissions. Many online tools are available nowadays where you can...

8 Essential Tips to Protect Against Email Phishing

Phishing scams are on the rise. It's thought that around 90% of all data branches directly result from phishing. Email phishing is a particular problem. In 2022, it's estimated that around 3.4 billion phishing emails will be sent daily. With businesses losing around $1.7 million to cybercrime...

Five Ways to Increase Your Website Security

With the change in time, businesses have now become more prominent online. There are many threats of fraud and data theft by malicious groups. At every second, there is a possibility that your accounts are being tried to hack into. Cyberpunks steal data to misuse them and...