Title: JDK 9 TLS security enhancements in practice Abstract: The JDK has been kept up to date with latest releases of the SSL/TLS series of protocols by providing a blocking SSLSocket-based API and a non-blocking SSLEngine-based one. JDK 9 brings a lot of cool new TLS-related security enhancements such as DTLS (Datagram Transport Layer Security), ALPN TLS extension and OCSP stapling among others. In the session we will demonstrate them in a series of example use cases using a simple application server for the purpose. Bio: Martin is an IT consultant, Java enthusiast and a board member of the Bulgarian Java user group where he helps with the organization of the jPrime conference. His areas of interest include the wide range of Java-related technologies, messaging brokers (especially RabbitMQ for which he recently authored a book), software integration, cloud-based software architectures, security, relational and NoSQL databases. You can reach him for any Java and FOSS-related topics (especially Eclipse and the OpenJDK).