How to Secure Critical Infrastructure When Patching Isn’t Possible - Mission-critical systems can't just be switched off to apply security updates -- so patching can t... more: https://threatpost.com/secure-critical-infrastructure-when-patching-isnt-possible/149987/ #criticalinfrastructure #securitychallenges #vulnerabilities #securityupdates #infosecinsider #patchingadvice #amirlevintal #cyberattacks #powerplants #utilities #cylus #scada #ics