Content Delivery Network Security — Increased Security Against DDoS Attacks with CDN Solutions
DDoS has become a popular way for cybercriminals to launch an attack against your website. It is easy to see why.
First of all, it requires no hacking skills. DDoS attacks are all about overwhelming your website with so much traffic. A cybercriminal can simply get a botnet for a few dollars to launch a massive amount of traffic to your site with the goal of slowing it down or making it inaccessible altogether.
Second, DDoS attacks are usually used in tandem with another cyberattack. DDoS attacks serve as a distraction while a more harmful attack like SQL injection is launched against your website. An SQL injection is a form of attack that inserts malicious SQL statements into an entry for execution. It allows cybercriminals to spoof identity, tamper with your data, and cause a lot of mischief like voiding transactions or changing balances.
Fortunately, there’s an unexpected source of additional security against DDoS attacks, are CDNs. Let’s find out more about content delivery network security.
What is Content Delivery Network or CDN?
Content delivery network or CDN refers to a system or network of geographically distributed servers across the globe whose purpose is to deliver web content from the origin server to end-users from anywhere in the world.
It achieves this by storing a cached or copied version of your website’s web page, including the necessary elements for it to load like HTML, CSS, Javascript, image, and videos.
When a website visitor wants to access a certain web page, a request from the user’s computer or mobile device is sent. Without a CDN, all requests will be sent to the origin server. Even without a DDoS attack, high traffic volume can overwhelm the origin server that in turn can cause it to crash or fail. That is why DDoS attacks are so convenient for cybercriminals.
Fortunately, CDNs literally takes the load off origin servers. When a web page request is made, it is optimally mapped and sent to the nearest CDN server. This server will then respond to the request by delivering the cached version of the web page to the visitor’s device.
Through this process, web visitors are given fast web page loading experience even if they are not within proximity of the origin server.
How CDNs Protect Your Website Against DDoS Attacks
While content delivery network solutions and services are usually associated with improving web performance and page load speeds, it does, in fact, help keep websites safe especially against DDoS attacks.
Modern CDN solution providers have added high-end security measures that will protect their servers against DDoS attacks.
There are different qualities that make CDNs a good way to protect your website against DDoS attacks like:
Big Capacity to Handle High Volume of Traffic.
BY design, CDN solutions are built to analyze and handle unusual high volume of traffic to a website. This includes high traffic spikes due to natural phenomena like marketing, sales, and SEO campaigns. This ability to handle high volume of traffic is also useful for handling unnatural high volume of traffic due to DDoS attacks. With the sheer capacity of the IT infrastructure of cloud CDN solutions, it is able to absorb the best of low-level DDoS attacks without breaking a sweat.
Proactive Monitoring and Cleansing Tools
Of course, simply having the capacity to absorb high volumes of traffic will not be enough. That is why top CDN operators also have a variety of tools to help websites from a variety of attacks. These tools have proactive monitoring for possible attacks and the capacity for inspection and cleansing of traffic for unnatural and harmful visits.
Support for all 5 Major TLS extensions
TLS or Transport Layer Security is a protocol that gives your website authentication, privacy, and data integrity between the origin server and the CDN server, then the CDN server and the end-user.
As one of the top CDN platform providers, BelugaCDN supports all 5 major TLS extensions including HTTP/2, OCSP Stapling, Dynamic record sizing, ALPN, and Perfect forward secrecy. This is an optimal choice for website owners who want to secure their web assets while improving page load speed for better web experience.
BelugaCDN Secure Cloud Content Delivery Network Solutions and Services
If you are looking to improve your web visitor’s web experience by accelerating page load speed wherever they are in the world, without sacrificing security. BelugaCDN is your best bet.
For more information, check out BelugaCDN.com
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