Security Engineering Manager, SquareNathan McCauley is the Security Engineering Manager at Square, where he's worked for 3 years. While at Square, McCauley worked on their encrypted credit card reader, secret management services within Square's infrastructure and securing service oriented architecture. He has spoken at conferences on the topics of designing secure service oriented architectures and building cryptographic devices. Currently he is working on mobile software assurance for iOS and Android. Previous to Square, he worked on software anti-tamper at Arxan Technologies, where he focused on hardening iOS and Android applications.
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