17 February 2022
Marriott Austin Downtown
UTC timezone

Internet Survey of DANE/TLSA DNS Records: Application and Use for Mail Exchanger

17 Feb 2022, 18:00
15m
Marriott Austin Downtown

Marriott Austin Downtown

304 East Cesar Chavez Street, Austin, Texas 78701 USA
Standard Presentation Main Session OARC 37 Day 1

Speaker

Dr Erwin Hoffmann (Frankfurt University of Applied Sciences)

Description

We have performed an Internet survey to extract the DANE/TLSA
records in the DNS which are foreseen to indicate TLS capabilities and
to enable X.509 certificate fingerprinting for MX services. Their partic-
ular use and the application scenarios for DANE records are analyzed
on a wide scale base indicating the acceptance of policy information in
the DNS giving security recommendations for Mail Exchangers

Presentation delivery Remotely (online)

Primary author

Dr Erwin Hoffmann (Frankfurt University of Applied Sciences)

Presentation materials