Forum Moderators: buckworks
An attack directed at the DNS provider for some of the Internet's larger e-commerce companies--including Amazon, Wal-Mart, and Expedia--took several Internet shopping sites offline Wednesday evening, two days before Christmas.Neustar, the company that provides DNS services under the UltraDNS brand name, confirmed an attack took place Wednesday afternoon, taking out sites or rendering them extremely sluggish for about an hour. A representative who answered the customer support line said the attacks were directed against Neustar facilities in Palo Alto and San Jose, Calif., and Allen Goldberg, vice president of corporate communications for Neustar, confirmed that at about 4:45 p.m. PST, "our alarms went off."
Goldberg said the company received a disproportionately high number of queries coming into the system, and analyzed it as an attack. Neustar deployed "a mitigation response" within minutes of the attack, he said, and brought matters under control within an hour. The response limited the problems to Northern California, he said.
