Cloudflare is a global network that provides services to make websites, apps, and networks faster and more secure. It acts as a reverse proxy, sitting between a user’s request and the origin server, which allows it to cache content, block malicious traffic, and protect against attacks like DDoS. Cloudflare also offers DNS management, security solutions, and a platform for building applications.
What Cloudflare does
- Speeds up websites: By using a global network of servers, Cloudflare caches content closer to users, leading to faster page load times and reduced bandwidth usage.
- Provides security: It protects websites from online threats by filtering traffic and blocking attacks. This includes Distributed Denial of Service (DDoS) attacks, which can overwhelm a server, and bot traffic.
- Manages DNS: Cloudflare provides a fast and reliable Domain Name System (DNS) service to translate domain names into IP addresses and route traffic securely.
- Offers network security: Cloudflare provides a suite of security services, such as a web application firewall and Zero Trust access, to protect entire networks and applications.
- Simplifies cloud management: For organizations with multiple cloud providers, Cloudflare can act as an independent intermediary to minimize vendor lock-in and provide a single point for security and operational control.
- Powers app development: Cloudflare’s platform allows developers to build and scale applications, including modern AI initiatives.