PCI DSS Requirement 4 mandates encryption of cardholder data over public networks to protect it from unauthorized access.
*Highlights*
Organizations must encrypt cardholder data over public networks to comply with PCI DSS Requirement 4. 🔒
Using outdated TLS versions can compromise data security, so it’s crucial to use the latest supported versions. 🛡️
In-house built applications with insecure security protocols pose a risk to cardholder data. ⚠️
Policies should clearly define data encryption practices and be reviewed annually to account for new technologies. 📝
*Key Insights*
Encryption of cardholder data over public networks is a critical component of PCI DSS compliance to prevent unauthorized access. 🔐
The usage of outdated TLS versions can expose organizations to security vulnerabilities, highlighting the importance of staying up-to-date with the latest encryption protocols. 🔄
Insecure security protocols in in-house built applications can create significant risks for cardholder data, emphasizing the need for robust security measures. 🚨
Regular review and update of policies are essential to ensure alignment with evolving technologies and best practices for data protection. 🔄
