Did Hackers Get to Yahoo CEO Marissa Mayer’s Email?

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By Douglas A. McIntyre Updated Published
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Did Hackers Get to Yahoo CEO Marissa Mayer’s Email?

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It would be the final blow to Yahoo! Inc. (NASDAQ: YHOO) if in the massive breach one of the email accounts hacked belonged to CEO Marissa Mayer. The New York Post is reporting that this may have happened:

Data security experts on Thursday said the giant hack at Yahoo may have left CEO Marissa Mayer’s e-mail vulnerable, The Post has learned.

Yahoo brass and rank-and-file all use the Yahoo email service, possibly leaving everyone open to the kind of problems that Sony experienced back in 2014, sources said.

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The reporters also described the size of the costs Yahoo faces because of the hack, particularly related to the Verizon Communications Inc. (NYSE: VZ) buyout:

Verizon is setting aside a reserve for liabilities connected to the data theft, sources said.

A senior industry source suggested that figure could be as much as $1 billion — or $2 per user account. At the same time, others have suggested a reserve closer to 25 cents per user account was more in line with the threat.

There has been speculation that Verizon will try to walk away from the deal altogether.

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About the Author Douglas A. McIntyre →

Douglas A. McIntyre is the co-founder, chief executive officer and editor in chief of 24/7 Wall St. and 24/7 Tempo. He has held these jobs since 2006.

McIntyre has written thousands of articles for 24/7 Wall St. He is an expert on corporate finance, the automotive industry, media companies and international finance. He has edited articles on national demographics, sports, personal income and travel.

His work has been quoted or mentioned in The New York Times, The Wall Street Journal, Los Angeles Times, The Washington Post, NBC News, Time, The New Yorker, HuffPost USA Today, Business Insider, Yahoo, AOL, MarketWatch, The Atlantic, Bloomberg, New York Post, Chicago Tribune, Forbes, The Guardian and many other major publications. McIntyre has been a guest on CNBC, the BBC and television and radio stations across the country.

A magna cum laude graduate of Harvard College, McIntyre also was president of The Harvard Advocate. Founded in 1866, the Advocate is the oldest college publication in the United States.

TheStreet.com, Comps.com and Edgar Online are some of the public companies for which McIntyre served on the board of directors. He was a Vicinity Corporation board member when the company was sold to Microsoft in 2002. He served on the audit committees of some of these companies.

McIntyre has been the CEO of FutureSource, a provider of trading terminals and news to commodities and futures traders. He was president of Switchboard, the online phone directory company. He served as chairman and CEO of On2 Technologies, the video compression company that provided video compression software for Adobe’s Flash. Google bought On2 in 2009.

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