Insights into TLS performance: Evaluating OpenSSL 1.1.1 through 3.4 in Firewall Deployments

As the OpenSSL community continues to evolve and foster greater collaboration, understanding real-world performance and industry feedback is of increasing significance. In this session, we share our experience upgrading our firewall portfolio from OpenSSL 1.1.1 through 3.4, with a focus on TLS 1.2 and 1.3. We aim to contribute actionable feedback and engage in a broader discussion around tuning, optimization, and future improvements based on our observations and performance data.