EXPLAINER-What do you do after a data breach? <!-- no image --> <div>A hacker has stolen the personal information of over 100 million people from Capital One Financial Corp, the company said this week, in the latest high-profile breach of sensitive consumer data.<div class="feedflare"> <a href="http://feeds.reuters.com/~ff/reuters/UKBankingFinancial?a=SNGurOC1xr8:NDvAuB56f6E:yIl2AUoC8zA"><img src="http://feeds.feedburner.com/~ff/reuters/UKBankingFinancial?d=yIl2AUoC8zA" border="0"></a> <a href="http://feeds.reuters.com/~ff/reuters/UKBankingFinancial?a=SNGurOC1xr8:NDvAuB56f6E:V_sGLiPBpWU"><img src="http://feeds.feedburner.com/~ff/reuters/UKBankingFinancial?i=SNGurOC1xr8:NDvAuB56f6E:V_sGLiPBpWU" border="0"></a> <a href="http://feeds.reuters.com/~ff/reuters/UKBankingFinancial?a=SNGurOC1xr8:NDvAuB56f6E:F7zBnMyn0Lo"><img src="http://feeds.feedburner.com/~ff/reuters/UKBankingFinancial?i=SNGurOC1xr8:NDvAuB56f6E:F7zBnMyn0Lo" border="0"></a> </div><img src="http://feeds.feedburner.com/~r/reuters/UKBankingFinancial/~4/SNGurOC1xr8" height="1" width="1" alt=""></div> Posted by Reuters