CISO and Head of CyberSecurity at a tech services company with 51-200 employees
User
2020-07-21T13:19:02Z
Jul 21, 2020
CDN is not going to help you to avoid DDoS. The main function of a CDN is to deliver content faster. To mitigate the risk of a DDoS you need a Web Application Firewall (WAF). Todays WAF come with CDN capabilities.
CDN & Cybersecurity Engineer - Web performance & security at CDN Tech / Ecritel
Real User
2021-02-10T08:21:38Z
Feb 10, 2021
Layer 3 or 4 DDoS are absorbed by the CDN as design (IP, TCP ,UDP), the high volume doesn't reach your origin server so you are automatically protected.
But in case of layer 7 DDoS, all application attacks (SQL injections, XSS, Remote file inclusion), you need a Web Application Firewall (WAF) to protect against this kind of threat, the CDN will not "see" and of course not block these attacks (and it's not his role)
CDNs are crucial for enhancing web content delivery by reducing latency and improving load times. They distribute data across multiple servers worldwide.
Leveraging CDNs offers significant advantages in performance, reliability, and scalability. By caching content closer to end-users, CDNs ensure faster access and reduced server load. These networks are particularly important for handling high traffic volumes and mitigating traffic spikes. Many enterprises utilize CDNs to enhance their...
CDN is not going to help you to avoid DDoS. The main function of a CDN is to deliver content faster. To mitigate the risk of a DDoS you need a Web Application Firewall (WAF). Todays WAF come with CDN capabilities.
Layer 3 or 4 DDoS are absorbed by the CDN as design (IP, TCP ,UDP), the high volume doesn't reach your origin server so you are automatically protected.
But in case of layer 7 DDoS, all application attacks (SQL injections, XSS, Remote file inclusion), you need a Web Application Firewall (WAF) to protect against this kind of threat, the CDN will not "see" and of course not block these attacks (and it's not his role)