Is TLS 1.1 PCI compliant?

Is TLS 1.1 PCI Compliant?

The Payment Card Industry Data Security Standard (PCI DSS) is a set of security standards that businesses must adhere to in order to protect customer payment card data. PCI DSS includes requirements for encryption, which is essential for protecting data in transit.

Encryption Requirements

TLS (Transport Layer Security) is a cryptographic protocol that provides secure communication over a network. TLS 1.1 is a version of TLS that was released in 2006. It is considered to be a strong encryption protocol, but it is not as strong as TLS 1.2 or TLS 1.3.

PCI DSS requires that businesses use strong encryption to protect payment card data in transit. TLS 1.1 is considered to be strong encryption, but it is not as strong as TLS 1.2 or TLS 1.3. Therefore, TLS 1.1 is PCI compliant, but it is recommended that businesses use TLS 1.2 or TLS 1.3 for stronger encryption.

PCI Compliance TLS Version Requirements

The following are the PCI Compliance TLS version requirements:

• TLS 1.1: PCI compliant, but not recommended for new implementations.
• TLS 1.2: PCI compliant and recommended for new implementations.
• TLS 1.3: PCI compliant and the most secure TLS version available.

Conclusion

TLS 1.1 is PCI compliant, but it is not as strong as TLS 1.2 or TLS 1.3. Therefore, it is recommended that businesses use TLS 1.2 or TLS 1.3 for stronger encryption.