A supply chain attack that foisted spyware on trusting users. Wi-Fi encryption bypass via left-over data. Surely there should be TWO World Backup Days?https://nakedsecurity.sophos.com/supply-chain-blunder-puts-3cx-telephone-app-users-at-riskhttps://nakedsecurity.sophos.com/researchers-claim-they-can-bypass-wi-fi-encryptionhttps://nakedsecurity.sophos.com/world-backup-day-is-here-again-5-tipsWith Doug Aamoth and Paul Ducklin.Original music by Edith Mudge (https://www.edithmudge.com)Got questions/suggestions/stories to share?Email: tips@sophos.comTwitter: NakedSecurity (https://twitter.com/nakedsecurity)