PPT-A quick review of DNSSEC Validation

in todays Internet Geoff Huston APNIC June 2016 What is being measured Clients who will perform DNSSEC validation of a domain name Using RSASHA1 as the crypto algorithm Who will not resolve a badlysigned domain name. Lutz Donnerhacke. db089309. : 1c1c 6311 ef09 d819 e029 65be bfb6 . c9cb. dig +. dnssec. 1.6.5.3.7.5.1.4.6.3.9.4.e164.arpa. . naptr. A . protocol. from better . times. An . ancient. . protocol. People were. Eric Osterweil. Dan Massey. Lixia Zhang. 1. Motivation: Why Use DNSSEC?. DNS cache poisoning has been a known attack against DNS since the 1990s [1]. Now there is a new variant: the . Kaminsky. attack. Geoff . Huston & George . Michaelson. . APNICLabs. September 2012. What are the questions?. What proportion of DNS resolvers are DNSSEC-capable?. What proportion of users are using DNSSEC-. validatingDNS. Geoff Huston. Member of the KSK Roll Design Team. Five Years Ago. The Eastern KSK Repository. The Western KSK Repository. El Segundo, California . *. * No – that. ’. s not really a picture of the the El Segundo KSK repository facilities!. Michaelson. . APNICLabs. September 2012. What are the questions?. What proportion of DNS resolvers are DNSSEC-capable?. What proportion of users are using DNSSEC-. validatingDNS. resolvers?. Where are these users?. . 2013 . 12 June. . 2013. j. ohn.crain. @icann.org. DNS Basics. DNS converts names (www.uob.com.sg) to numbers (203.116.108.5). ..to identify services such as www and e-mail. ..that identify and link customers to business and visa versa. OAS-CICTE REMJA/OAS WEF Cyber Crime Workshop, Montevideo, Uruguay. 10 July 2012. r. ichard.lamb@icann.org. What is ICANN?. IANA function . coordinate unique identifiers (root and top-level domain names, IP address allocation, protocol number assignments, time zone database, other…). andalloweachlayertotrainmoreindependentlyBatchnor-malizationisusuallyappliedafteractivationfunctionsitwillmakesurethatthevalueafteractivationwontgotoohighortoolowthuswecanapplyhigherlearningratetoshor Geoff Huston. October 2020. Three broad topics:. DNSSEC. DNS Privacy. Other Stuff. 1. DNSSEC – Why?. How can you believe what the DNS tells you?. You can’t!. DNS interception and rewriting is common these days. Large Facilities Workshop 2016. Earned Value Management – . Certification or Verification? . Breakout Session. 05/26/2016. C. Wilkinson – LFW 2016. 1. Purpose and Goals. NSF is establishing guidelines and requirements for Earned Value Management Systems (EVMS) for evaluating construction project status and management. Other federal agencies have established EVMS requirements, with varying ranges of rigor, depth of inspection, and involvement by external EVM professionals, that are based upon the 32 EIA Standard 748 guidelines. . Geoff Huston. APNIC Labs. DNS Security. Setting the AD bit in a recursive resolver response seems like a rather unimpressive way of conveying a positive security outcome, and in the same manner, setting SERVFAIL seems like a rather poor way of conveying a failed security outcome. Huston. APNIC. February 2014. The E. volution of Evil. It used to be that . they sent . evil packets to . their . chosen . victim. but this exposed the attacker, and limited the damage they could cause. Presented to the WA and OR State ACDIS Chapters. 4/6/2018. Cathy Farraher, RN, BSN, MBA, CCM, CCDS. CDI specialist . Newton-Wellesley Hospital. Farraher has a broad experiential base, from defending RAC auditors, Legal Nurse Consulting, many years of Case Management Consulting, Off-Shift Nurse Management as well as hands on ICU, oncology/BMT and telemetry nursing at Brigham and Women’s Hospital prior to embarking on her CDI career. . Steve Robba, Director of Standards Development, GS1 Global Office. February 2021, Version 1.3. Preliminary. This guide is only to help prepare the template. Validation work request template....