Audiobook ads, a massive corporate supply chain attack, Pwn2Own 2023 (as promised), and digital libraries: not even once Links: Valve to block support for Win7, Win8 machineshttps://www.techspot.com/news/98099-valve-ending-steam-support-windows-7-8-81.htmlpwn2own 2023https://www.bleepingcomputer.com/news/security/windows-11-tesla-ubuntu-and-macos-hacked-at-pwn2own-2023/https://www.zerodayinitiative.com/blog/2023/3/23/pwn2own-vancouver-2023-day-two-resultshttps://www.techworm.net/2023/03/pwn2own-windows-workstation-cracked-on-last-day.htmlAudible adds ads to audiobookshttps://www.engadget.com/audible-is-now-testing-ads-in-your-audiobooks-for-some-reason-185337088.html3CX VOIP client suffers supply chain attackhttps://www.bleepingcomputer.com/news/security/hackers-compromise-3cx-desktop-app-in-a-supply-chain-attack/https://techcrunch.com/2023/03/30/theres-a-new-supply-chain-attack-targeting-customers-of-a-phone-system-with-12-million-users/3ds, WiiU shops closedhttps://www.yahoo.com/entertainment/its-your-last-chance-to-buy-from-nintendos-wii-u-and-3ds-eshops-072838697.html