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Critical DNS & Domain Name Security Intelligence to Thwart Cyberattacks

Talkat RSAC 2021 · 2021-05-17..05-20· [web-platform, security]
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ICANN and CSC detail concrete findings: 325,000+ COVID‑related domains appear since Jan 2020, 64% on .COM, ~75% on gTLDs, 645+ fraudulent online stores selling “cures,” and GoDaddy, Cloudflare, AWS and Google Cloud top registrars/ISPs used. CSC uses clustering technology plus real‑time monitoring and takedown enforcement (largest UDRP firewall) to map phishing, homoglyphs and counterfeit shops. Recommended controls include DNSSEC, registry/registrar lock (effective but social‑engineering vulnerable), DoH/DoT, response‑rate limiting and minimizing out‑of‑zone name servers.

AI-written summary · about

  1. 0:00Intro
  2. 1:22What is the DNS Ecosystem?
  3. 2:39Vulnerabilities and Mitigations for DNS
  4. 3:06DNS protocol vulnerabilities and mitigations
  5. 8:54DNS Namespace Vulnerabilities and Mitigations
  6. 12:04DNS Service Vulnerabilities and Mitigations
  7. 14:53DNS Transitive Trust Examples: .EU vs .INT
  8. 16:12Provisioning vulnerabilities and mitigations Compromise at the..
  9. 17:59Software Vulnerabilities and Mitigations Vulnerability. The DNS came!
  10. 20:42Companies Overlooking Domain & DNS Security Risks
  11. 24:17CSC Offers a Secure Domains & DNS with a Holistic Approach to Protecting Your Online Digital Assets
  12. 27:06CSC - Summary - Headline Research Findings
  13. 28:36COVID Related Domain Registration vs. Events Timeline
  14. 34:22COVID Homoglyphs Domain Name Spoofing Variations
  15. 34:33Focusing on Brand Scams Domains Containing 'covid' & 'coronavirus'
  16. 35:45Examples: Counterfeit Tests & Cures Stores
  17. 37:42How can you apply this information to keep your company secure?
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