 In fact, 20 years ago, two months ago, and we spent years going through and hardening all of our systems because it would have been hard for an adversary to inject, but we were far more worried about just accidental injections that we might do. By injections, he means lines of additional code that change the way the program works or causes it to stop working. Now, CrowdStrike has pushed out a fix and many clients are back online, but people are not likely to forget just how disruptive this was.