@techreport{zatda-dprive-xfr-using-dso-00, number = {draft-zatda-dprive-xfr-using-dso-00}, type = {Internet-Draft}, institution = {Internet Engineering Task Force}, publisher = {Internet Engineering Task Force}, note = {Work in Progress}, url = {https://datatracker.ietf.org/doc/draft-zatda-dprive-xfr-using-dso/00/}, author = {Han Zhang and Pallavi Aras and Willem Toorop and Sara Dickinson and Allison Mankin}, title = {{DNS Zone Transfer using DNS Stateful Operations}}, pagetotal = 21, year = 2019, month = jul, day = 8, abstract = {DNS zone transfers are transmitted in clear text, which gives attackers the opportunity to collect the content of a zone by eavesdropping on network connections. This document specifies use of DNS Stateful Operations to enable a subscribe/publish mechanism for zone transfers reducing the over head introduced by NOTITY/SOA interactions prior to zone transfer request. This additionally prevents zone contents collection via passive monitoring of zone transfers by restricting XFR using DSO to require TLS.}, }