Author

Tianxiang Dai

Tianxiang Dai is a research associate in ATHENE Center and Fraunhofer SIT in Germany. His research interests are in network security including DNS security, IP security and firewall security.

The Hijackers Guide to the Galaxy: Off-path taking over Internet resources

By Tianxiang Dai on 21 Apr 2022

Guest Post: Are current practices of managing IP addresses, domains, certificates, and virtual platforms insecure?

DNS-over-TCP considered vulnerable

By Tianxiang Dai on 9 Nov 2021

Guest Post: There are several ways attackers can force TCP to fragment for inclusion in IP fragmentation attacks.