Cloudflare

Cloudflare is a global cloud services company that provides an integrated set of security, performance, and reliability across the network. Its core offerings include CDN acceleration, Web Application Firewall, DDoS protection, Zero Trust access, and a developer platform, designed to help protect and optimize online assets.

Cloudflare offers a free service tier. The free plan typically includes basic CDN acceleration, DDoS protection, a free SSL certificate, DNS management, and limited WAF protection, suitable for personal sites, blogs, or small projects.

Cloudflare CDN caches content across its global network to reduce latency, and it generally speeds up access for many regions. However, actual speed depends on factors such as user location, origin server quality, site content type, and configuration.

Cloudflare's global network is designed to absorb and diffuse attack traffic. As traffic passes through its network, it uses rules and machine learning to automatically identify and filter malicious requests, forwarding legitimate traffic to the origin to help mitigate impact.

Cloudflare Zero Trust is a secure access solution. It does not trust any user or device by default, requiring verification for every access request to enforce granular, secure access to internal apps, data and resources, and can serve as an alternative to traditional VPN.

When configured correctly, integrating Cloudflare typically does not negatively affect SEO. Its HTTPS support, performance improvements, and high availability can be positive. Just ensure DNS is set up correctly and crawlers can access the site.

According to its privacy policy, Cloudflare processes data transmitted through its network in order to provide services. It aims to minimize data collection and provides relevant controls. Users are advised to read the privacy policy for details on data handling practices.

Cloudflare One SASE is designed for mid-sized to large enterprises seeking to unify their network connectivity and security policies. It is ideal for IT and security teams looking to simplify architecture, enable secure remote access, and modernize network perimeters.

Developers can use Cloudflare's developer platform to build and deploy applications. It offers edge computing, serverless functions, databases, object storage, and AI model deployment, aiming to simplify full-stack development and operations.

Cloudflare WAF defends against a broad range of common web application attacks, such as SQL injection, cross-site scripting (XSS), remote code execution, and more. It uses managed and custom rule sets to filter malicious requests and protect websites and applications.