The CAST Workshop 'Forensics and Cybercrime' 2020 will take into account current trends and developments in these areas, which will continue to be a challenge for both the economy and law enforcement even in times of the COVID-19 pandemic. There will be lectures on the topic of "Malware as a Service", the presentation of a tool for the analysis of quarantine files, and on forensics in the automotive environment. Legal aspects, such as "the eternal dispute over data retention" and access possibilities for prosecutors to "evidence stored in the cloud" will also be a topic of the workshop.