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cs.CR2025
INFERMAL: Inferential analysis of maliciously registered domains
Yevheniya Nosyk, Maciej KorczyÅski, Carlos Gañán +5
Cybercriminals have long depended on domain names for phishing, spam, malware distribution, and botnet operation. To facilitate the malicious activities, they continually register…
cs.CR2024
Don't Get Hijacked: Prevalence, Mitigation, and Impact of Non-Secure DNS Dynamic Updates
Yevheniya Nosyk, Maciej KorczyÅski, Carlos H. Gañán +3
DNS dynamic updates represent an inherently vulnerable mechanism deliberately granting the potential for any host to dynamically modify DNS zone files. Consequently, this feature e…
cs.CR2024
Guardians of DNS Integrity: A Remote Method for Identifying DNSSEC Validators Across the Internet
Yevheniya Nosyk, Maciej KorczyÅski, Andrzej Duda
DNS Security Extensions (DNSSEC) provide the most effective way to fight DNS cache poisoning attacks. Yet, very few DNS resolvers perform DNSSEC validation. Identifying such system…