Understanding the role of cloud-based network protection

This whitepaper explores the challenges of securing public-facing network infrastructure and the limitations of traditional firewalls. It explains how attackers exploit vulnerabilities in exposed systems and why conventional protections are insufficient. To address these evolving threats, organizations often rely on multiple "firewall helpers," which introduce complexity and inefficiency.

Key highlights include:

• Public infrastructure is vulnerable to various DDoS attack types (volumetric, protocol-based, and app-layer).
• Firewall helpers like scrubbing centers and ISP filtering have critical limitations.
• Cloudflare proposes a connectivity cloud to provide scalable, multi-layered protection.
• This approach reduces reliance on physical appliances and enables easier policy enforcement.