The Impact of DNS Insecurity on Time

AutorJeitner, P.; Shulman, H.; Waidner, M.
ArtConference Paper
AbstraktWe demonstrate the first practical off-path time shifting attacks against NTP as well as against Man-in-the-Middle (MitM) secure Chronos-enhanced NTP. Our attacks exploit the insecurity of DNS allowing us to redirect the NTP clients to attacker controlled servers. We perform large scale measurements of the attack surface in NTP clients and demonstrate the threats to NTP due to vulnerable DNS.
KonferenzInternational Conference on Dependable Systems and Networks (DSN) <50, 2020, Online>
Referenz50th Annual IEEE/IFIP International Conference on Dependable Systems and Networks, DSN 2020: Proceedings : 29 June-2 July 2020, Valencia, Spain. Piscataway, NJ: IEEE, 2020, pp. 266-277
SchlüsselISBN : 9781728158099