Fingerprint

Physiologically, a fingerprint is a so-called papillary pattern — a configuration of protrusions (crests) containing individual pores separated by depressions. Under the skin of the finger is a network of blood vessels. In addition, a fingerprint is associated with certain electrical and thermal characteristics of the skin. This means that light, heat, or capacitance (or a combination of them) can be used to obtain a fingerprint image.

How to Use Fingerprint Scanners

This research outlines methods to fingerprint OpenVPN traffic, achieving 85% accuracy, raising concerns about VPN blockability and countermeasures.

OpenVPN is Open to VPN Fingerprinting: Appendix

OpenVPN is Open to VPN Fingerprinting: Acknowledgement and References

This research reveals OpenVPN fingerprinting risks and suggests separating obfuscation, using random padding, and adopting standardized defenses.

Mitigating OpenVPN Fingerprinting: Risks and Defensive Strategies

This research deploys a scalable OpenVPN detection framework, sampling 12.5% of traffic, processing 15 TB daily, and testing 81 VPN configurations.

OpenVPN is Open to VPN Fingerprinting: Real-world Deployment Setup

This research combines opcode and ACK-based fingerprinting with active probing to enhance OpenVPN detection, using lightweight tools deployable by ISPs.

Enhancing OpenVPN Detection: Combining Fingerprinting and Active Probing

This research examines active probing techniques to fingerprint OpenVPN servers by exploiting unique timeout, packet length, and TCP-level behaviors.

Active Probing: How OpenVPN Servers Are Fingerprinted Through Unique Behaviors

This research identifies OpenVPN fingerprinting via distinct ACK patterns, exploiting timing and size features even in obfuscated or tunneled setups.

FINGERPRINT

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FINGERPRINT

fingerprint.com

employees

Since n.d.

COMPANY RANKING

FINGERPRINT

EVERGREEN INDEX #9256

RELATED COMPANIESRANK

HACKERNOON STORIES ON FINGERPRINT

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