Yahoo! Inc (YHOO)

Stocks hold lower on Friday as a two-day relief rally over the Federal Reserve's patience on raising interest rates begins to deflate.

Analysts suggest the massive hacking attack won't trigger a "material adverse effect" clause that would threaten the acquisition.

Yahoo! should have come clean earlier on its hacking problem, but it likely won't derail the Verizon deal because it was not a ransom hack, says Jim Cramer.

Stocks edge lower after two days of record closes for the Nasdaq amid relief over the Federal Reserve's patience on raising interest rates.

IBM and Cisco may be interested in purchasing Imperva. The buyer should be IBM, Cramer says.

Fox Business Network's 'Varney and Co.' weighed in on the Yahoo! (YHOO) data breach scandal.

Stock futures edge lower after two days of record closes for the Nasdaq amid relief over the Federal Reserve's patience on raising interest rates.

Yahoo's confirmation of Recode's report of a "massive data breach" sent shares tanking.

Yahoo (YHOO) disclosed yesterday that more than 500 million user accounts were hacked in 2014, with personal information like phone numbers, names and hashed passwords stolen.

Hedge fund billionaire Dan Loeb owns a greater than 17% stake in the newly public developer of a drugs including those for treatment of psoriasis.

Yahoo's data breach is likely the largest hacking incident to date; Wells Fargo CEO resigns from Fed's advisory council; Facebook overestimated a key video metric, a report says.

The breach at Yahoo (YHOO) in 2014 is likely the largest hacking incident to occur, as the company confirmed today that it affected 500 million users in 2014.

Your bank, your health insurer and even your favorite stores have also had their customers' data stolen by hackers.

Yahoo! (YHOO) verified a hack that resulted in 500 million users email accounts being compromised.

Relief over the Federal Reserve's slow-and-steady rates plans fueled another day of gains on Thursday.

Yahoo (YHOO) announced on Thursday that personal information was stolen from at least 500 million user accounts in 2014.

A recent investigation by Yahoo! Inc. (NASDAQ:YHOO) has confirmed that a copy of certain user account information was stolen from the company's network in late 2014 by what it believes is a state-sponsored actor.

Recode says the Web giant's so-called data breach could be unveiled soon.

200 million Yahoo accounts were compromised by a hacker who was been shopping the account info online since August.

Yahoo (YHOO) will reportedly confirm later this week a massive data breach that affected hundreds of millions of users.

The U.S. Central Bank kept the benchmark interest rate unchanged but hinted a rate hike is in the cards for December.

U.S. stock futures edge higher after the Federal Reserve leaves interest rates unchanged; a report says Yahoo! may confirm this week a massive data breach of its service.

Consumers may have worries about losing wireless headphones or having them fall out. But Apple CEO Tim Cook finds that to not be the case.

Deven Parekh, managing director at Insight Venture Partners, tells you what will be hot in the coming months.

With threats evolving through the "hacker industry" more quickly than ever before, adaptive security architecture is going to be one of the top tech trends in the coming months.

There is so much opportunity to pull new customers into the cable-cutting world and bless them with sports.

The boutique bank has been in the thick of technology mergers since its founding by Frank Quattrone.

Much more than New York State bragging rights are at stake when Twitter streams its first pro football game Thursday night between the Jets and the Bills.