<p><img src="https://images.cointelegraph.com/images/840_aHR0cHM6Ly9zMy5jb2ludGVsZWdyYXBoLmNvbS91cGxvYWRzLzIwMjQtMDcvMTFmMGYwNzAtYWJkZC00NTIyLTk4YTctZDMwOTU5ODA5NTdiLmpwZw==.jpg"></p><p>The recent Microsoft failure shows how vulnerable centralized systems are. </p>