You receive an alert for malicious code that exploits Internet Explorer and runs arbitrary code on the site visitor machine. The malicous code is on an external site that is being visited by hosts on your network. Which user agent in the HTTP headers in the requests from your internal hosts warrants further investigation?
A. Mozilla/5.0 (compatible, MSIE 10.0, Windows NT 6.2, Trident 6.0)
B. Mozilla/5.0 (XII; Linux i686; rv: 1.9.2.20) Gecko/20110805
C. Mozilla/5.0 (Windows NT 6.1; WOW64; rv: 4O0) Gecko/20100101
D. Opera/9.80 (XII; Linux i686; Ubuntu/14.10) Presto/2.12.388 Version/12.16
MSIE – Microsoft Internet Explorer
A. Mozilla/5.0 (compatible, MSIE 10.0, Windows NT 6.2, Trident 6.0)
C
I also think it’s A: http://www.useragentstring.com/index.php
No comments?
It’s ” A ” because of the commas right?
It is A because Trident is the layout engine for the Microsoft Windows version of Internet Explorer.