The beach "Kolokytha" (which means pumpkin) is on the Kalydon Peninsula, the same peninsula as is the infamous, last active leper colony in Europe of Spinalonga. Despite being October, the sea was quite warm and pleasant.
Three years after my last appearance in a conference due to COVID-19 lockdowns, I was invited to present to the 9th Information Security Conference in Greece. The conference theme was Enabling a Secure Future: Managing Risks in a Constantly Changing World. The conference was virtual / online and was held on the 17th of February, 2022.
If you're developing for the web (or something else) and you need to connect to an Oracle database, such as an Oracle Autonomous Database that comes for free with oracle cloud free tier, you may run to the typical problem of storing db connection credentials in configuration files and scripts. Nevertheless, Oracle has, since ages, a functionality called Oracle Wallet that can help you manage these connections more securely. Keep in mind that Oracle migrates away from Wallets, but my understanding is that this is a response to usability concerns, as the security standard is not maintained in the new set-up.