https://blackwinghq.com/tags/android/Blackwing Intelligence provides high-end security engineering, analysis, and research services for engineering focused organizationsenSat, 28 Jul 2012 00:00:00 +0000https://blackwinghq.com/research/tools/nfcproxy/Sat, 28 Jul 2012 00:00:00 +0000https://blackwinghq.com/research/tools/nfcproxy/An Android app that proxies NFC transactions between a contactless card and a reader, for demonstrating relay attacks and analysing NFC protocols. Presented at DEF CON 20.