About Cloudflare

Cloudflare protects and ensures the reliability of external resources such as websites, APIs, and applications, while also safeguarding your internal resources, including behind-the-firewall apps, teams, and devices. It is also a robust platform for developing applications at a global scale.


Unified security and performance	Single interface	Global network coverage	Programmable edge
Cloudflare’s integrated product suite offers a single, unified control platform, streamlining both security and performance.	Cloudflare’s intuitive dashboard makes configuration and management easy, with no need to modify your existing code.	Cloudflare’s extensive global cloud network spans 270 cities across 100+ countries, ensuring wide-reaching coverage.	Easily extend existing applications or build entirely new ones without the complexity of managing or maintaining infrastructure.

Global Reach

Cloudflare operates one of the fastest networks in the world, trusted by millions of websites and online services.
The Cloudflare network connects to nearly every major service provider and cloud vendor, ensuring 95% of global internet users experience connection speeds of under 50ms.

1. Cities covered	2. ISP connections	3. Network capacity	4. Latency
270 cities across 100+ countries, including Mainland China	10,000+ direct connections with major ISPs, cloud providers, and enterprises	121 Tbps global edge capacity	Sub-50ms latency for 95% of global internet users

Competitive Advantages

DDoS mitigation for sudden traffic spikes at no extra cost

Rapid onboarding and deployment

Always-on global network ensuring high availability and performance

Full-function nodes worldwide to minimise multi-hop latency

Simplified interface to reduce operational complexity

API integration for customised workflows

Proprietary threat intelligence independent of third-party data

Industry-leading DNS speed and reliability

Cloudflare

Protection

Built to secure anything connected to the internet, Cloudflare offers three DDoS protection solutions designed to safeguard both cloud and on-premises networks.

For web applications

Always-on, unmetered DDoS protection backed by Cloudflare’s constantly updated global threat intelligence. Works seamlessly with Cloudflare WAF, bot management, and layer 3/4 security services.

For all other applications

Cloudflare Spectrum extends DDoS protection to non-web applications such as FTP, SSH, VoIP, gaming, or any TCP/UDP-based services. Includes built-in load balancing and traffic acceleration.

For network infrastructure

Cloudflare Magic Transit provides BGP-based DDoS protection to secure entire networks, mitigating attacks closer to their source across Cloudflare’s 270-city global network.

Cloudflare

WAF

Built to secure anything connected to the internet, Cloudflare offers three DDoS protection solutions designed to safeguard both cloud and on-premises networks.

World-class application security

Cloudflare’s web application firewall (WAF) is the foundation of its advanced application security suite, protecting against:

DDoS attacks
Automated bot threats
Malicious payloads and anomalies
Supply chain attacks in browsers

>Bot Management
Protects against automated attacks that harm web assets while maintaining a seamless user experience.

>API Shield
Secures APIs with features like discovery, schema validation, mTLS, DLP, and anomaly detection for safe and efficient operations.

>Page Shield
Defends against third-party Magecart attacks running in visitors’ browsers.

Prevent Account Takeover

Stop credential stuffing attacks from successfully taking over user accounts.

Prevent Data Leakage

Block data leaks and protect the security and privacy of enterprise data.

Block Credential Stuffing Attacks

Detect and stop login attacks that use stolen credentials.

Cloudflare

DNS

Cloudflare DNS – fast, secure, and reliable

DNS is the backbone of every online business yet often overlooked until failures occur.
Cloudflare offers 1.1.1.1, the world’s fastest and most reliable public DNS resolver, alongside an enterprise-grade authoritative DNS service with:

Built-in DDoS mitigation
Advanced DNSSEC security
Fastest response times – average query speed of 11ms, with global DNS propagation under 5 seconds.
Global anycast network – 270 data centers worldwide ensure 100% uptime and redundancy.

Always available

Our global anycast network enables DNS resolution at the edge across data centers in 270 cities, delivering unmatched redundancy and 100% uptime.

Integrated security

Built-in DDoS protection and one-click DNSSEC ensure your applications are always protected from DNS attacks.

High performance

Cloudflare’s authoritative DNS delivers industry-leading speed, with an average query time of 11ms and global propagation under 5 seconds.

Global connectivity

Cloudflare connects to more internet exchanges worldwide than any other provider.

**Unlimited DDoS protection**

Cloudflare managed DNS provides unlimited, unmetered mitigation to defend against DNS-based DDoS attacks, eliminating the cost and strain such attacks can place on your infrastructure. Our network capacity is 23 times greater than the largest DDoS attack ever recorded.

**One-click DNSSEC**

Built-in DNSSEC protects users from on-path attacks that spoof or hijack DNS records. DNSSEC adds an extra layer of security at every stage of the DNS lookup process and can be deployed easily with a single click.

**24/7 expert support**

Manage all your domains through an intuitive interface or API, regardless of where your assets are hosted. With Terraform integration, you can fully automate DNS management and configuration.
Our global support team is available around the clock by phone and email, providing expert guidance to ensure smooth deployment and reliable, zero-downtime operation.

**Global and local load balancing**

With Cloudflare load balancing, you can dynamically route traffic away from unhealthy servers and direct it to the most available and responsive server pools. This reduces latency and improves application availability. Our solution leverages Cloudflare’s global anycast network and supports all protocols, including HTTP(S), TCP, and UDP.

Gain real-time, in-depth insights into the health of your DNS traffic through the Cloudflare dashboard. Generate detailed visual reports filtered by response code, record type, location, and domain. Raw logs can also be accessed via API and integrated with SIEM and analytics tools.

Easily prevent domain spoofing and fraudulent emails with our guided email DNS security setup. Configure the necessary records in just a few clicks. If we detect missing or insecure configurations, you’ll receive instant alerts for remediation.

Our global support team is available around the clock by phone and email, providing expert guidance to ensure smooth deployment and reliable, zero-downtime operation.

Cloudflare

One

Cloudflare One makes the internet faster, safer, and more reliable for your business by:

Combining network connectivity with zero trust security services on a dedicated global network to support secure access service edge (SASE).
Replacing costly private circuits with a single global network that includes built-in zero trust features, DDoS mitigation, firewalls, and traffic acceleration.
Enabling secure, simple resource access without VPNs, while preventing lateral movement, ransomware, malware, and phishing attacks.

Simple deployment and management

All Cloudflare services run across our 270+ global data centers, eliminating the need to manually integrate multiple products to adopt a SASE model.

Consistent security and speed

Each data center provides traffic inspection and routing, delivering the same level of protection and performance worldwide without added latency.

Seamless integration

Cloudflare operates one of the most interconnected networks in the world. Cloudflare One integrates easily with your existing identity, endpoint, and cloud providers through a single, streamlined setup.

How Cloudflare One works

Zero Trust Network Access

By applying identity- and context-based policies, Cloudflare One securely connects any user to any application or private network—faster and safer than traditional VPNs, while preventing lateral movement.

Cloudflare

SPECTRUM

Cloudflare Spectrum is a reverse proxy service that extends Cloudflare’s security and performance benefits to all TCP/UDP-based applications.

The internet is more than just websites — many applications, such as gaming, VoIP, and streaming services, share the same critical needs for speed, security, and reliability.

Before Spectrum, organisations relied on unstable services and technologies that added latency and impacted user experience. Spectrum eliminates this issue, providing continuous protection without added delay, making it ideal for latency-sensitive services like online gaming.

With Cloudflare’s DDoS protection and IP firewall, Spectrum secures not only web servers but also other TCP and UDP services, ensuring your applications and services run safely and efficiently online.

Speed

Real-time acceleration to resolve network congestion.

Security

DDoS protection with over 121 Tbps mitigation capacity.

Reliability

Global and local load balancing with rapid failover.

Why enterprises choose Cloudflare

Comprehensive solution

Scalable network architecture

Easy-to-configure unified interface

Shared real-time threat intelligence

Developer-friendly

Multi-cloud support

Enterprise plans

24/7/365 global support	Tailor-made solutions
Dedicated customer and technical engineers with instant response through IM. Assistance with initial system setup. Round-the-clock phone, email, and live chat support. Guaranteed 100% uptime SLA.	Unlimited, enterprise-grade DDoS protection — pay only for clean traffic. Priority access to Taiwan nodes. Multi-user and role-based access control. Advanced WAF with unlimited custom rule sets. Compliance with international certifications.