Digital WorldGlobal issues3 tips to protect yourself from identity theft01:07This browser does not support the video element.Digital WorldGlobal issuesJochen Lohmann06/28/2024June 28, 2024Security expert Karsten Nohl advises using strong passwords and multi-factor authentication to ward off hackers. For extra security, it’s crucial to back up important data on external hard drives.Copy linkAdvertisement