The failure to fully apply security updates (patches) to operating systems and software applications is the leading cause of cybersecurity compromise. A recent survey by Ponemon Institute of over 3,000 organizations, found that half had experienced a cybersecurity breach in [...]
Smoke testing is a term used to describe the testing process for servers after patches are applied.
The process typically involves making sure servers are rebooted in the right order, making sure they have completely rebooted, restarting applications in the right order, and then testing to be certain everything is working properly when users return to work in the morning.
This typically takes 30 minutes per server, depending upon your environment.
PCs are not typically smoke tested, or if so, not all of them.