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Finding Foes and Yourself with Latency Trilateration

Lorenzo Cococcia

Lorenzo Cococcia explores offensive physical geolocation, using network latency trilateration across distributed sensors to locate adversary C2 servers.

Summary

The Limits of Traditional IP Geolocation

Conventional IP geolocation databases rely on static registrar records and ISP routing tables, which adversaries easily obscure using VPNs, proxies, and bulletproof hosting providers.

Physical Laws and Latency Trilateration

Lorenzo Cococcia introduces latency trilateration in cybersecurity, measuring the physical propagation delay of network packets across multiple globally distributed sensors to calculate precise geographic positions.

Applications in Threat Intelligence and Malware Evasion

Trilateration enables researchers to accurately locate hidden command-and-control servers, while allowing red-team implants to verify their own geographic environment before detonating.

Practical Constraints and Countermeasures

The author discusses physical speed-of-light constraints in fiber optics, network routing jitter, and defensive techniques to confound latency-based localization.

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