Anomaly-based filtering of application-layer DDoS against DNS authoritatives

J Bushart, C Rossow - 2023 IEEE 8th European Symposium on …, 2023 - ieeexplore.ieee.org
Authoritative DNS infrastructures are at the core of the Internet ecosystem. But how resilient
are typical authoritative DNS name servers against application-layer Denial-of-Service …

DNS root server resolution anomaly detection

C Li, J Chen, Z Zhang, Z Li, Y Cheng, C Ma - Computers & Security, 2024 - Elsevier
The DNS root server is at the top of the hierarchical structure of the DNS system and is the
initial node that bootstraps all DNS queries. If the root server resolves abnormally, all …