March is synonymous with luck, and this March Patch Tuesday luck is on your side. There are some Critical updates. And Microsoft resolved two publicly disclosed vulnerabilities, so you'll want to patch those holes before someone turns your luck from good to bad. And of course - because they're far from as rare as a four-leaf clover - the Meltdown and Spectre updates continue to roll out. But all in all, it looks like you'll get your pot of gold this month in the form of time back to focus on core business goals.