This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

Lolu chungechunge lwabekwa kunqolobane. Uyacelwa ubuze umbuzo omusha uma udinga usizo.

error 03213210x508 from www.versiontest. online/000/index 2.html what is this

  • 1 baphendule
  • 1 inale nkinga
  • 2 views
  • Igcine ukuphendulwa ngu James

more options

While I was using my Firefox browser in Linux mint, I was attacked by this error 03213210x508 it said that Microsoft Windows was being blocked. I could do nothing but reboot. it was from www.versiontest. online/000/index2.html. has this happen to anybody else?

While I was using my Firefox browser in Linux mint, I was attacked by this error 03213210x508 it said that Microsoft Windows was being blocked. I could do nothing but reboot. it was from www.versiontest. online/000/index2.html. has this happen to anybody else?

Okulungisiwe ngu James

All Replies (1)

more options

Makes it obvious it was a scam when it says your Windows was blocked even though you are on Linux.

I use Linux also and I tried the url and it claimed my Windows was infected with viruses and blah blah blah crap from page and a voice. I was able to get out after hitting Esc key a number of times.

It was probably triggered by a form of malvertising ad on a website that loaded this fake page in a new tab.

Okulungisiwe ngu James