If you look at the examples, they are clearly on the format "get the unavoidable problem -> understand the root cause of the problem -> fix the root cause -> tell your manager what you did".
Those people are basically doing their managers' jobs, and telling them that. If the managers aren't technical, they would be completely unable to do it, and are probably very afraid of somebody finding out, having somebody doing it will bring a lot of confidence.
Those people are basically doing their managers' jobs, and telling them that. If the managers aren't technical, they would be completely unable to do it, and are probably very afraid of somebody finding out, having somebody doing it will bring a lot of confidence.