Using passwords for authentication has its caveats. Strong passwords are hard to remember, while weak ones are easily guessed. Once you have to keep track of dozens of passwords, committing them all to memory becomes unfeasible; you start writing them down (images of a passwords written on post-it notes stuck to the monitor make security specialists wake up in cold sweat), or reusing the same password for different services (even if it is a good one, recycling a password is far from ideal). Using a special application like 1password is always an option, but some may baulk at the $50 it costs to use the version for Mac. All this makes one wonder: how do I reduce the number of passwords I need to remember without putting security in jeopardy?
Starting with version 12, Plesk comes with a number of features enabling you to log in to the panel without using passwords. Most of the scenarios described further are enabled by Plesk extensions. To install one of those, log in to Plesk, click Extensions in the left-hand menu, and then click Extensions Catalog. In this article I will be providing links to the Extensions Catalog website to make it easier to find the extensions I will be talking about.