I find it funny that everyone seems to think that since support for XP ended yesterday, it will be highly vulnerable today. Yesterday was the last Patch Tuesday for XP. I haven't heard of anyone who had worried about XP's vulnerability the night before the next update. If the updates of yesterday were as good as those released previously, XP should be adequately patched for at least a month instead of a day. Or, if yesterday's updates are deemed mostly useless yet being on par with those of the last twelve years, has XP been ultimately vulnerable right from the start? Have we been cheated for a dozen years, or is this hype Microsoft's way to scare us to buy a new operating system to computers which either are prone to break in the near future or get unbearably slow with the update, in either case driving people to pay for the OS itself and later get the same OS included in the new computer they're going to buy in replacement of the old one?
Just waiting until someone will get the royal idea of releasing malware as "Unofficial XP post-support updates"