Develop a competitive security strategy for your content delivery networks

India’s content delivery network (CDN) market is growing at a CAGR of 25% to $5.879 billion by 2030. These projections from Coherent Market Research come as no surprise, as businesses rely on cloud solutions to deliver high-performance digital experiences.

Perimeter security is a priority

Simply defined, CDNs are geographically distributed networks of servers that facilitate the distribution and delivery of content to users. They provide essential infrastructure over networks that reduce the latency of website content loading and deliver dramatically improved speed and consumer experience.

With the reliance on properly functioning applications and business processes over the Internet, now it is essential to prepare for the security breaches that will occur. Your alternatives are data theft, reduced bandwidth, slow speed, data corruption, outages, all of which put your business stability at risk.

If you’re operating in the cloud today, then CDN and application security should be part of your comprehensive strategy and brand equity. You will need to understand how to meet the needs and ensure the safety of your customers as they interact with your online services.

Unpacking risks and vulnerabilities

Breaches are proliferating through intelligent adaptations delivered through cloud infrastructure. Let’s take a closer look at some compromises and attacks that can shut down access immediately.

  • site blocked – Researchers have found a flaw where error pages block access to running websites. Hoai Viet Nguyen and researchers* discovered how cache poisoning denial of service (CPDoS) is produced by manipulating the CDN to cache an error page.
  • web traffic – Additionally, hackers can exploit HTTP packets to amplify web traffic and bring down websites. This type of DDoS attack abuses incorrect implementations of HTTP range requests.
  • IP Assault – A direct assault is another attack where hackers target an IP address. This network attack can disrupt all applications hosted on the server.

Companies need to be aware of these dynamic data vulnerabilities. Weak spots can be exploited by high volume traffic with queries that are configured randomly.

It’s time to mitigate the risks

Start by taking a multi-pronged approach to mitigate CDN vulnerabilities on your domain and website. Remember to include the appropriate Secure Sockets Layer (SSL) or Transport Layer Security (TLS) encryption along with specialized encryption hardware.

Essentially, a TLS serves as a protocol to encrypt data sent over the Internet. It evolved from SSL, the first widely used web encryption protocol, and enforces proper encryption practices, ensuring attackers cannot access critical data.

Also, web application protection service and api (WAAP) provide a barrier between the Internet in general and the actual content of an organization. They monitor and block malicious http(s) traffic that poses a security threat. Simultaneously, WAAPs analyze HTTP/HTTPS traffic, ensuring that action will be taken whenever malicious traffic is detected.

Depending on the company’s CDN provider, it is important to opt for website security hack analysis and blacklistingDDoS protection, blacklist removal and load balancing.

Most importantly, ask questions about how your CDN provider caches data and where that data resides, to avoid vulnerabilities.

Be proactive in protecting CDN usage

To ensure that CDN solutions can be leveraged effectively, organizational leaders should take an interest in conducting due diligence and research on best practices and how their CDN would accommodate their uses of static and dynamic content.

Security is not something to be taken lightly. Fortunately, there are ready-to-use security testing and analysis tools available to operate internally or through external services. Following security best practices will allow you and your CDN provider to deliver the most reliable and satisfying services to your most important customers.



The opinions expressed above are those of the author.



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