Nothing Brings Banks Together Like a Good Hack

Financial institutions are not inclined to share secrets. That's changing as savvy tech adversaries threaten to breach digital walls.

Troels Oerting has a problem. As the group chief security officer for Barclays, he has a squad of elite ex-government agents patrolling the company’s digital perimeter. He also has a hefty budget to acquire state-of-the-art technology to protect Britain’s second-biggest bank from cyber attacks.

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