AWS Shield vs ArcSight: What are the differences?
AWS Shield: Managed DDoS Protection. AWS Shield is a managed Distributed Denial of Service (DDoS) protection service that safeguards web applications running on AWS. AWS Shield provides always-on detection and automatic inline mitigations that minimize application downtime and latency, so there is no need to engage AWS Support to benefit from DDoS protection; ArcSight: Next-Gen Security Operations. Real-time threat detection, machine-learning analytics, and SOAR integrations to minimize exposure to threats.
AWS Shield and ArcSight can be primarily classified as "Security" tools.