Denial of service (DoS) is among the security threats that have been on the rise in recent years. After reading the information presented in this chapter and other sources, write aone-two page paper that outlines four recommendations for dealing with this security threat. Cite three U.S. companies that have been among the victims of this security threat.Remember to cite your sources, use Arial 12-point, double-space. Grammar and spelling count as well. Remember that Wikipedia should not be used as a primary source of information.Use either APA or MLS style – your choice.