Tag: showed-signs
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Yahoo hack may become test case for SEC data breach disclosure rules
By Dustin Volz WASHINGTON (Reuters) – Yahoo's disclosure that hackers stole user data from at least 500 million accounts in 2014 has highlighted shortcomings in U.S. rules on when cyber attacks must be revealed and their enforcement. Democratic Senator Mark Warner this week asked the U.S. Securities and Exchange Commission to investigate whether Yahoo and…