Results 221 to 230 of about 46,124 (266)
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DNS tunnels detection via DNS-images
Information Processing and Management, 2022DNS tunneling is a typical attack adopted by cyber-criminals to compromise victims' devices,steal sensitive data, or perform fraudulent actions against third parties without their knowledge.The fraudulent traffic is encapsulated into DNS queries to evade intrusion detection.
Gianni D’Angelo +2 more
exaly +2 more sources
Proceedings of the Internet Measurement Conference, 2019
The Domain Name System (DNS) is thought of as having the simple-sounding task of resolving domains into IP addresses. With its stub resolvers, different layers of recursive resolvers, authoritative nameservers, a multitude of query types, and DNSSEC, the DNS ecosystem is actually quite complex.In this paper, we introduce DNS Observatory: a new stream ...
Pawel Foremski +2 more
openaire +3 more sources
The Domain Name System (DNS) is thought of as having the simple-sounding task of resolving domains into IP addresses. With its stub resolvers, different layers of recursive resolvers, authoritative nameservers, a multitude of query types, and DNSSEC, the DNS ecosystem is actually quite complex.In this paper, we introduce DNS Observatory: a new stream ...
Pawel Foremski +2 more
openaire +3 more sources
Compacted-DNS (C-DNS): A Format for DNS Packet Capture
RFC, 2019This document describes a data representation for collections of DNS messages. The format is designed for efficient storage and transmission of large packet captures of DNS traffic; it attempts to minimize the size of such packet capture files but retain the full DNS message contents along with the most useful transport metadata.
J. Dickinson +4 more
openaire +2 more sources
Investigating DNS Manipulation by Open DNS Resolvers
Proceedings of the 15th International Conference on emerging Networking EXperiments and Technologies, 2019Open DNS resolvers are resolvers that perform recursive resolution on behalf of any user. They can be exploited by adversaries because they are open to the public and require no authorization to use. Therefore, it is important to understand the state of open resolvers to gauge their potentially negative impact on the security and stability of the ...
Jeman Park 0001 +2 more
openaire +1 more source
2014
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+11 more sources
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+11 more sources
ECO-DNS: Expected Consistency Optimization for DNS
2015 IEEE 35th International Conference on Distributed Computing Systems, 2015The flexibility of the current Domain Name System (DNS) has been stretched to its limits to accommodate new applications such as content delivery networks and dynamic DNS. In particular, maintaining cache consistency has become a much larger problem, as emerging technologies require increasingly-frequent updates to DNS records. Though Time-To-Live (TTL)
Chen Chen +2 more
openaire +1 more source
DNS-IDS: Securing DNS in the Cloud Era
2015 International Conference on Cloud and Autonomic Computing, 2015Recently, there has been a rapid growth in cloud computing due to their ability to offer computing and storage on demand, its elasticity, and significant reduction in operational costs. However, cloud security is a grand obstacle for full deployment and utilization of cloud services.
Pratik Satam +3 more
openaire +1 more source
Auditory phenotyping of heterozygous sound-responsive (+/dn) and deafness (dn/dn) mice
Hearing Research, 1995Accurate phenotyping of offspring from backcross matings between F1 heterozygous sound-responsive and deafness mice is an important step for the identification of the deafness (dn) gene (Keats et al., 1995). Here, we report the results of auditory phenotyping of backcross offspring who are either sound-responsive or deaf by recording the Preyer reflex ...
J M, Huang +3 more
openaire +2 more sources
DNS-DNS: DNS-Based De-NAT Scheme
2018Network Address Translation (NAT) routers aggregate the flows of multiple devices behind a single IP address. By doing so, NAT routers masquerade the original IP address, which is often viewed as a privacy feature, making it harder to identify the communication of individuals devices behind the NAT.
Liran Orevi +2 more
openaire +1 more source
Proceedings of the 2005 ACM SIGMETRICS international conference on Measurement and modeling of computer systems, 2005
We present the initial results from our evaluation study on the performance implications of anycast in DNS, using four anycast servers deployed at top-level DNS zones. Our results show that 15% to 55% of the queries sent to an anycast group, are answered by the topologically closest server and at least 10% of the queries experience an additional delay ...
Sandeep Sarat +2 more
openaire +1 more source
We present the initial results from our evaluation study on the performance implications of anycast in DNS, using four anycast servers deployed at top-level DNS zones. Our results show that 15% to 55% of the queries sent to an anycast group, are answered by the topologically closest server and at least 10% of the queries experience an additional delay ...
Sandeep Sarat +2 more
openaire +1 more source