Hot or not: revealing hidden services by their clock skew
Proceedings of the 13th ACM conference on Computer and communications security
Large-scale collection and sanitization of network security data: risks and challenges
NSPW '06 Proceedings of the 2006 workshop on New security paradigms
Proceedings of the 9th workshop on Multimedia & security
Deploying Low-Latency Anonymity: Design Challenges and Social Factors
IEEE Security and Privacy
Probabilistic analysis of onion routing in a black-box model
Proceedings of the 2007 ACM workshop on Privacy in electronic society
Low-resource routing attacks against tor
Proceedings of the 2007 ACM workshop on Privacy in electronic society
How much anonymity does network latency leak?
Proceedings of the 14th ACM conference on Computer and communications security
Passive-Logging Attacks Against Anonymous Communications Systems
ACM Transactions on Information and System Security (TISSEC)
A holistic anonymity framework for web services
Proceedings of the 1st international conference on PErvasive Technologies Related to Assistive Environments
Shining Light in Dark Places: Understanding the Tor Network
PETS '08 Proceedings of the 8th international symposium on Privacy Enhancing Technologies
Metrics for Security and Performance in Low-Latency Anonymity Systems
PETS '08 Proceedings of the 8th international symposium on Privacy Enhancing Technologies
Bridging and Fingerprinting: Epistemic Attacks on Route Selection
PETS '08 Proceedings of the 8th international symposium on Privacy Enhancing Technologies
Reputation Systems for Anonymous Networks
PETS '08 Proceedings of the 8th international symposium on Privacy Enhancing Technologies
PAR: Payment for Anonymous Routing
PETS '08 Proceedings of the 8th international symposium on Privacy Enhancing Technologies
An improved clock-skew measurement technique for revealing hidden services
SS'08 Proceedings of the 17th conference on Security symposium
On anonymity in an electronic society: A survey of anonymous communication systems
ACM Computing Surveys (CSUR)
Scalable Link-Based Relay Selection for Anonymous Routing
PETS '09 Proceedings of the 9th International Symposium on Privacy Enhancing Technologies
ShadowWalker: peer-to-peer anonymous communication using redundant structured topologies
Proceedings of the 16th ACM conference on Computer and communications security
As-awareness in Tor path selection
Proceedings of the 16th ACM conference on Computer and communications security
A new cell counter based attack against tor
Proceedings of the 16th ACM conference on Computer and communications security
How much anonymity does network latency leak?
ACM Transactions on Information and System Security (TISSEC)
Survey on anonymous communications in computer networks
Computer Communications
Improving efficiency and simplicity of Tor circuit establishment and hidden services
PET'07 Proceedings of the 7th international conference on Privacy enhancing technologies
Sampled traffic analysis by internet-exchange-level adversaries
PET'07 Proceedings of the 7th international conference on Privacy enhancing technologies
PET'07 Proceedings of the 7th international conference on Privacy enhancing technologies
A model of onion routing with provable anonymity
FC'07/USEC'07 Proceedings of the 11th International Conference on Financial cryptography and 1st International conference on Usable Security
A practical congestion attack on tor using long paths
SSYM'09 Proceedings of the 18th conference on USENIX security symposium
A potential HTTP-based application-level attack against Tor
Future Generation Computer Systems
Anonymity and monitoring: how to monitor the infrastructure of an anonymity system
IEEE Transactions on Systems, Man, and Cybernetics, Part C: Applications and Reviews
Introducing perfect forward secrecy for AN.ON
EUNICE'10 Proceedings of the 16th EUNICE/IFIP WG 6.6 conference on Networked services and applications: engineering, control and management
Preventing active timing attacks in low-latency anonymous communication
PETS'10 Proceedings of the 10th international conference on Privacy enhancing technologies
A case study on measuring statistical data in the tor anonymity network
FC'10 Proceedings of the 14th international conference on Financial cryptograpy and data security
TrustBus'10 Proceedings of the 7th international conference on Trust, privacy and security in digital business
Pr2-P2PSIP: privacy preserving P2P signaling for VoIP and IM
Principles, Systems and Applications of IP Telecommunications
gPath: a game-theoretic path selection algorithm to protect Tor's anonymity
GameSec'10 Proceedings of the First international conference on Decision and game theory for security
Linear-time algorithms for graphs of bounded rankwidt: a fresh look using game theory
TAMC'11 Proceedings of the 8th annual conference on Theory and applications of models of computation
PIR-Tor: scalable anonymous communication using private information retrieval
SEC'11 Proceedings of the 20th USENIX conference on Security
DefenestraTor: throwing out windows in Tor
PETS'11 Proceedings of the 11th international conference on Privacy enhancing technologies
PETS'11 Proceedings of the 11th international conference on Privacy enhancing technologies
Website fingerprinting in onion routing based anonymization networks
Proceedings of the 10th annual ACM workshop on Privacy in the electronic society
Trust-based anonymous communication: adversary models and routing algorithms
Proceedings of the 18th ACM conference on Computer and communications security
Stealthy traffic analysis of low-latency anonymous communication using throughput fingerprinting
Proceedings of the 18th ACM conference on Computer and communications security
Rendezvous tunnel for anonymous publishing: clean slate and tor based designs
SSS'11 Proceedings of the 13th international conference on Stabilization, safety, and security of distributed systems
Proceedings of the 27th Annual Computer Security Applications Conference
Timing analysis in low-latency mix networks: attacks and defenses
ESORICS'06 Proceedings of the 11th European conference on Research in Computer Security
FC'10 Proceedings of the 14th international conference on Financial Cryptography and Data Security
Valet services: improving hidden servers with a personal touch
PET'06 Proceedings of the 6th international conference on Privacy Enhancing Technologies
Ferris wheel: A ring based onion circuit for hidden services
Computer Communications
Tor HTTP usage and information leakage
CMS'10 Proceedings of the 11th IFIP TC 6/TC 11 international conference on Communications and Multimedia Security
Detecting traffic snooping in tor using decoys
RAID'11 Proceedings of the 14th international conference on Recent Advances in Intrusion Detection
Beyond TOR: the truenyms protocol
SIIS'11 Proceedings of the 2011 international conference on Security and Intelligent Information Systems
Breaking Tor anonymity with game theory and data mining
Concurrency and Computation: Practice & Experience
Leaving timing-channel fingerprints in hidden service log files
Digital Investigation: The International Journal of Digital Forensics & Incident Response
A ring based onion circuit for hidden services
NordSec'11 Proceedings of the 16th Nordic conference on Information Security Technology for Applications
Throttling Tor bandwidth parasites
Security'12 Proceedings of the 21st USENIX conference on Security symposium
A new cell-counting-based attack against Tor
IEEE/ACM Transactions on Networking (TON)
Changing of the guards: a framework for understanding and improving entry guard selection in tor
Proceedings of the 2012 ACM workshop on Privacy in the electronic society
Effectiveness and detection of denial-of-service attacks in tor
ACM Transactions on Information and System Security (TISSEC)
Probabilistic analysis of onion routing in a black-box model
ACM Transactions on Information and System Security (TISSEC)
Protocol-level attacks against Tor
Computer Networks: The International Journal of Computer and Telecommunications Networking
Towards efficient traffic-analysis resistant anonymity networks
Proceedings of the ACM SIGCOMM 2013 conference on SIGCOMM
Users get routed: traffic correlation on tor by realistic adversaries
Proceedings of the 2013 ACM SIGSAC conference on Computer & communications security
SGor: Trust graph based onion routing
Computer Networks: The International Journal of Computer and Telecommunications Networking
The design and implementation of the A3 application-aware anonymity platform
Computer Networks: The International Journal of Computer and Telecommunications Networking
How to block Tor's hidden bridges: detecting methods and countermeasures
The Journal of Supercomputing
| Hi-index | 0.00 |
Hidden services were deployed on the Tor anonymous communication network in 2004. Announced properties include server resistance to distributed DoS. Both the EFF and Reporters Without Borders have issued guides that describe using hidden services via Tor to protect the safety of dissidents as well as to resist censorship. We present fast and cheap attacks that reveal the location of a hidden server. Using a single hostile Tor node we have located deployed hidden servers in a matter of minutes. Although we examine hidden services over Tor, our results apply to any client using a variety of anonymity networks. In fact, these are the first actual intersection attacks on any deployed public network: thus confirming general expectations from prior theory and simulation. We recommend changes to route selection design and implementation for Tor. These changes require no operational increase in network overhead and are simple to make; but they prevent the attacks we have demonstrated. They have been implemented.