1. Barcode Scanner app on Google Play infects 10 million users with one update. https://blog.malwarebytes.com/android/2021/02/barcode-scanner-app-on-google-play-infects-10-million-users-with-one-update/. Accessed 22 Feb 2021
2. Microsoft Teams. https://teams.microsoft.com. Accessed 22 Feb 2021
3. More Keys Than A Piano: Finding Secrets in Publicly Exposed Ebs Volumes. https://www.defcon.org/html/defcon-27/dc-27-speakers.html#Morris. Accessed 22 Feb 2021
4. Slack. https://slack.com/. Accessed 22 Feb 2021
5. The Messaging Layer Security (MLS) Protocol (11). https://tools.ietf.org/id/draft-ietf-mls-protocol-11.html. Accessed 22 Feb 2021