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A dark security operations centre with multiple monitors showing dim, low-severity alerts in muted blues and greys, while one analyst's screen is highlighted wi
Opinion

How Walmart's Security Chief Stopped Saying No and Started Saying 'Yes, and…'

Walmart's global head of security operations explains why friction is the enemy, why trust is the currency, and what the rest of the retail sector can learn from running cybersecurity at a $700 billion company.

4 min read
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