Malware authors have gotten expert at mimicking the security screens Google Chrome uses,.See the next page for a direct comparison.

For more details, see IE9 versus Chrome: which one blocks malware better?

After a day, Google found and removed the poisoned result at the top of this search. See how much the real security alert looks like the fake? 

For more details, see IE9 versus Chrome: which one blocks malware better?

You don't always get a warning from Chrome when you're about to download a potentially dangerous executable file. These two download prompts were captured minutes apart, for malware files that were minor variations of the same code.

For more details, see IE9 versus Chrome: which one blocks malware better?

This malware author went to a lot of trouble to make his landing page look like an authentic Windows 7 security scan. Even the dialog box is convincing.

For more details, see IE9 versus Chrome: which one blocks malware better?

Yes, this notification bar offers a warning about potential problems with this file, but it also offers a Run button. What happens when you choose this potentially dangerous option? 

For more details, see IE9 versus Chrome: which one blocks malware better?

IE9's Application Reputation technology treats every new file as suspicious. Legitimate files quickly get a good reputation and no longer this type of warning. Notice that the options are to delete this file or to open another dialog box. You can't save or run it directly.

For more details, see IE9 versus Chrome: which one blocks malware better?

Because this unsigned file is new and potentially dangerous, it gets these dire warnings. According to Microsoft, these new warnings in IE9 have successfully prevented 95% of infections that would have occurred using IE8.

For more details, see IE9 versus Chrome: which one blocks malware better?