An avalanche of new rules for corporate data security and stiff penalties for information burglars are included in <A HREF="http://news.zdnet.com/2100-1009_22-5769156.html?tag=zdnn.alert">a far-reaching bill introduced Wednesday</A> in the U.S. Senate. The bill represents the most aggressive--and at 91 pages, the most regulation-oriented--legislative proposal crafted so far in response to a slew of high-profile security breaches in the last few months.