I don't understand "drive by attacks": My XP computer has nothing wireless, not even the keyboard or the mouse. Wireless, essentially everything about everything wireless looks to me like a gigantic security problem. Right: I have no smartphone; I have a cell phone someone gave me, but I've never used it and intend never to use it. I see no panel trucks outside looking at whatever radiation my equipment giving off.
I really don't get the suggestion in the link that somehow XP is vulnerable just from being connected to the Internet. I don't have much software listening on IP ports -- I shut down that stuff. I don't use Internet Explorer except rarely at Microsoft sites. I use Firefox and have Java disabled.
I don't let data from untrusted sources execute at software. Really, I rarely download any software, not plug-ins, macros, or anything else.
The link says that most XP users run as Administrator. Well, I don't. I have to run as Administrator for some of my software development, but otherwise I run as an ordinary user.
People used to worry about opening e-mail attachments. I never did or would do such a thing. I run Outlook only in text mode; I never let Outlook trigger the processing of HTML or display an image.
My version of Flash is a bit old and, that means that Flash never runs except when I explicitly permit it to run, and I only do that on no doubt fairly safe Web sites.
I permit Acrobat to see a PDF file only from no doubt highly trusted sources.
I fail to see just why my computer is so vulnerable. All evidence is that my computer is safe enough to date.
Windows XP does support the Microsoft High Performance File System (HPFS), and it has capabilities and access control lists (ACLs) which, going all the way back to Multics, IBM's Resource Access Control Facility (RACF), parts of SQL Server, etc., are relatively good ideas for security.
In time I will convert over to Windows Server anyway, make use of ACLs, use virtual machines, maybe some version of containers, etc.
I don't read removable media from untrusted sources. I never use thumb drives. For CDs and DVDs, I tell Windows over and over, "take no action".
There is a suspicion that once Microsoft noticed, say, way back in Windows 95, that their code was awash in security holes, they first saw the bad news and, later, noticed some good news: Fix the bugs but use bug fixes as a way to get users to upgrade to new software, with more bugs to be fixed, to get people to upgrade to more software, etc. Generally Microsoft wants users of Windows to have to keep returning to Microsoft and paying money. Gee, my processor is from AMD and I don't have to keep interacting with them and paying money.
Considering this suspicion, why should I rush to Windows 7, 8, 8.1, 10 with a lot of new software and bugs?
I look at Satya's face and I know that I can't read it or understand him. I can't trust Satya.
Really my big concern on upgrading is the weeks and weeks and weeks of barbed wire enemas I will have to go through, clicking, guessing, struggling, clicking, clicking, clicking, over and over, for hours and hours at a time, days, weeks, months, screaming in anger, literally, until my throat is sore, literally, as I've done too often in the past, just to get back to a system as usable as I have now.
E.g., now I have my main boot partition backed up so that I can restore it. If that partition gets infected, then I will just restore my most recent backup, which has been apparently solid, stable, and secure now for about three years. I know how to do the restore and have done it and tested it. And I have two other partitions I can boot from to do the restore.
So, how would I do such things with 7, 8, ...? Will Microsoft tell me? Nope. They just want to suggest that they can solve all my problems by migrating my options in Outlook. Bummer.
Now I'm using XP to develop the .NET software for my startup. Here, XP seems fine. But I intend to go live on Windows Server. Windows 7? I have a legal copy if I need it. Windows 8, 8.1, 10, metro interface, integration with XBOX, Surface, and phones? I can't imagine why I'd ever tolerate any such nonsense. A new GUI UI? No thanks: I want command lines and scripts. Office 365? No thanks. I have a copy of Office 2003 -- with lots of patches, and that's fine with me.
Uh, if I install Windows 7 will Office 2003 install? Will I be able to get the patches for Office 2003? If not will I have to buy a new copy of Office? Will I hate the new copy? Likely.
Don't I really want to upgrade now? Nope.