How can Akamai enhance its Edge DNS service to improve resilience against DDoS attacks?

Introduction

To enhance Akamai's Edge DNS service and improve its resilience against DDoS attacks, we need to conduct a comprehensive analysis of the current system, user needs, and emerging threats. I'll outline a strategic approach to address this challenge, focusing on key stakeholders, pain points, and innovative solutions.

Step 1

Clarifying Questions (5 mins)

• Looking at the product context, I'm thinking about the scale of DDoS attacks Akamai's Edge DNS service currently faces. Could you provide insight into the typical size and frequency of attacks our customers are experiencing?

Why it matters: Determines the scope of improvements needed and helps prioritize solutions. Expected answer: Attacks ranging from 100 Gbps to 1 Tbps, occurring weekly for some customers. Impact on approach: Would focus on scalable mitigation techniques and proactive measures.

• Considering user behavior, I'm curious about how our customers typically interact with the Edge DNS service during an attack. Are they actively involved in mitigation, or do they expect a fully automated response?

Why it matters: Influences the balance between automated and manual controls in our solution. Expected answer: Most customers prefer automated responses but want visibility and some control. Impact on approach: Would prioritize robust automation with clear dashboards and optional manual overrides.

• Examining our product lifecycle, where does Edge DNS stand in terms of market penetration and feature maturity? Are we looking to expand our customer base or primarily enhance value for existing users?

Why it matters: Helps focus on acquisition vs. retention strategies. Expected answer: Mature product with strong market share, focusing on retention and upselling. Impact on approach: Would emphasize advanced features and integration with other Akamai services.

• Considering external factors, how has the landscape of DDoS attacks evolved recently? Are there new types of attacks or vectors that our current system might not adequately address?

Why it matters: Ensures our improvements are forward-looking and address emerging threats. Expected answer: Increase in application layer attacks and IoT-based botnets. Impact on approach: Would incorporate machine learning for adaptive response and focus on edge computing capabilities.