Distributors are lastly beginning to wake up to this, and newer PLCs and program revisions are starting to carry out far more hardened stability all the way right down to the controller stage. In this particular blog, I will study the current cyber safety enhancements inside Schneider Electric’s Modicon M340 http://charlieoyflq.thenerdsblog.com/11288914/the-smart-trick-of-modicon-that-no-one-is-discussing