Rented hardware often carries digital baggage from previous users. Discover how our NOC team used JA3 fingerprints and Cisco XDR to track down unauthorized P2P syncing in London.

Rene Straube

Source: cisco
Source Link: https://blogs.cisco.com/security/black-hat-europe-2025-firepower-ids-flags-unwanted-p2p-on-rented-gear/