This week in the Security News: What to do with your old hardware, renting your phone, "persistently execute system software in the context of Windows", sensational headline: ransomware could cause a food shortage, could someone please schedule the year of the Linux desktop?, public-key crypto explained?, malware attacks Windows through Linux, Microsoft Exchange AutoDiscover bug leaks 100k creds, and toilets that can identify you, er, from the bottom... & more!   Show Notes: https://securityweekly.com/psw711 Visit https://www.securityweekly.com/psw for all the latest episodes!