@inproceedings{PoddebniakIsingBoecketal.2021,
  author    = {Damian Poddebniak and Fabian Ising and Hanno B{\"o}ck and Sebastian Schinzel},
  title     = {Why TLS is better without STARTTLS: A Security Analysis of STARTTLS in the Email Context},
  booktitle = {Proceedings of the 30th USENIX Security Symposium, August 11-13, 2021},
  volume    = {2021},
  url       = {https://www.usenix.org/conference/usenixsecurity21/presentation/poddebniak},
  year      = {2021},
}