It took some digging through more than 2,000 pages of SEC documents, but Reuters revealed today that VeriSign was attacked "repeatedly" by hackers in 2010, and that some undisclosed information was stolen from the company. The key danger there is the DNS records that the company manages -- which ensure that URLs take you to the correct website -- but VeriSign says that its executives "do not believe these attacks breached the servers that support our Domain Name System network." As Reuters notes, however, the company isn't ruling anything out. Details on the attacks themselves (or the exact number and timing of them) are otherwise hard to come by, but it's reported that VeriSign's security staff did not notify top management until September of 2011 -- although they are said to have "responded" to the attacks themselves.