Broken Links

https://www.techrepublic.com.com/5208-1009-0.html?forumID=4&threadID=186089&tag=rbxccnbd1

I want to “Read original item”, but I just get [pre]We’re sorry, but the page you’re looking for on TechRepublic is no longer
available. The following pages contain one or more tags that are related
to the story that you were trying to find.[/pre].

http://search.techrepublic.com.com/search/ActiveX+Control+and+security.html?redirect=404

Is this happening on a schedule, according to page visits, or some other criteria?