SAAG Agenda, IETF 87 THURSDAY, August 1, 2013 1300-1500 Afternoon Session I Room: Potsdam I Agenda Bashing Questions/Open Issues from WG Reports (WG chairs) Invited Presentation - DNS Cache-Poisoning: New Vulnerabilities and Implications Amir Herzberg, Haya Shulman A number of standardises mechanisms were proposed to enhance security of DNS against cache poisoning attacks. However, we recently found vulnerabilities, allowing attackers to circumvent those defenses and poison resolvers' caches. We present techniques to foil widely deployed defenses, standardised in RFC5452,6056,4697. These works appeared/soon to be published, in ESORICS'12, ESORICS'13, IEEE CNS'13. We then discuss potential countermeasures, some of which may require changes to devices and protocols. NIST SHA-3 Update - 10 minutes (Quynh Dang) NIST has made some decisions wrt the parameters chosen. Open Microphone