CDN Tsunami: Exploiting HTTP/3-HTTP/1.1 Conversion for DoS Attacks

Content Delivery Networks CDNs provide high availability, accelerate content delivery for their host websites, but are also vulnerable to different types of Denial-of-Service DoS attacks. Prior works have studied a variety of DoS attacks with HTTP/1.1 or HTTP/2 connections, but most of them are...

Inside Job: Defending Kubernetes Clusters against Network Misconfigurations

Kubernetes has emerged as the de facto standard for container orchestration. Unfortunately, its increasing popularity has also made it an attractive target for malicious actors. Despite extensive research on securing Kubernetes, little attention has been paid to the impact of network configuratio...