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Action Required: Security protocol update

Dear Partner,

Please ensure that your integration complies with TLS 1.2 and that you support the cipher in TLSv1.2_2021. Supported protocols and ciphers between viewers and CloudFront - Amazon CloudFront

At OLX, we are updating our Transport Layer Security (TLS) policy regarding encryption protocol and supported ciphers. We maintain compliance with NIST security recommendations to ensure best security practices. TLS Guidelines: NIST Publishes SP 800-52 Revision 2 | CSRC Therefore, we will update our protocols to support a minimum of TLSv1.2_2021. The deadline for these changes is January 1, 2025.

It is crucial that you ensure there will be no disruption in your integration. The update will happen in a few months, but we are informing you now so that you can check your configuration. If you have any technical questions regarding the implementation of this change, please contact us.