The first international scientific conference “Digital Transformation, Cyber Se­curity and Resilience” (DIGILIENCE 2019) will take place in the Central Military Club in Sofia, the capital of Bulgaria. Here the reader can find the agenda by thematic sessions, with abstracts of the papers that do not appear in this vol­ume. Minor changes in the agenda are possible, and the readers are invited to check current status at http://digilience.org/content/DIGILIENCE2019-program.