"Vulnerabilities like ShellShock simply vanish" - eh .... not really. Shellshock was not just from SSH, it was any program that used environment variables to p

"Vulnerabilities like ShellShock simply vanish" - eh .... not really. Shellshock was not just from SSH, it was any program that used environment variables to pass data around. Immutable infrastructure is a great ideal, but has various downsides. sometimes people need to access the raw system to do debugging. While shoot the node, and boot a new one has advantages, it does just move the problem down the line. The BBC solution is a nice balance.