Case Study|8 Apr 2025

How Square secures its payment systems for massive scale

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Square adopted Entrust nShield Hardware Security Modules to create a security architecture that prevents data exfiltration. 

This case study explores how Square's security team:

• Chose nShield Solo HSM for its performance, reliability, and scalability
• Established a crypto-anchor deployment 
• Simplified compliance with PCI DSS and other regulations
• And more

Read the case study to see how Square's HSM strategy secures its network.

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