Yahoo

Yahoo admitted losing 500 million user accounts in a 2014 cyberattack.

Ex-employees say the internet company built custom software to snoop on customers.

The number of accounts is much higher than the 500m being reported, according to source.

Security firm InfoArmor said the hackers sold the stolen Yahoo data to at least three clients.

It was at 4am BST on 28 September that users last experienced an outage in the e-mail service.

Hidden sites across 20 countries of origin are being used to trade goods illegally.

The lawsuit alleges Yahoo's actions constituted a reckless disregard for the safety and security of users' personal information.

If you have ever had a Yahoo account - you should probably change your passwords.

Yahoo admitted 500 million user accounts have been affected by the data breach.

Yahoo is currently notifying all impacted users abut the landmark breach.

Millions of accounts were uploaded to the Dark Web by a hacker called Peace.

Microsoft, Yahoo, and Google comply with national law that prevents pre-natal sex determination.

A hacker known as 'Peace' previously listed the Myspace and LinkedIn hacks.

Mobile game combining collectable creatures with geolocation, died when Yahoo bought Loki Studios.

Yahoo bought by telecoms giant Verizon for a fee of $4.8bn, joins AOL in digital-media unit.

Yahoo's 'auto-save' feature saves a copy of emails even after they have been deleted from Trash and Draft.

Yahoo is in exclusive talks with Telecoms firm Verizon regarding the sale of its core online assets.

San Francisco guides are now offering tours that go past the campuses of Google, Facebook, HP, IBM and more.

Yahoo's old-school version shuts down after over 18 years of countless messages, ASL requests and emojis.

Yahoo is the first major company to publicly disclose the content of the secretive FBI data requests.

Yahoo has identified 10 potential buyers to take over its internet business.

The hefty parachute package was disclosed in a regulatory filing.

Featuring ESL's biggest tournaments including Intel Extreme Masters, ESL One, Pro League and more.

The search giant has now stopped listing Google.com as a website with security vulnerabilities.

The UK daily is among an estimated 40 firms seeking to buy parts of the fallen internet icon.

Each player of the winning team will get an annual scholarship of up to $25,000 for a maximum of three years.

The hedge fund, an activist shareholder at Yahoo, is set to nominate nine new board members.

Tech giants unite to develop new advanced and secure encrypted email.

Yahoo is closing its oldest platform Yahoo Games to focus on priority areas like sports, news and lifestyle.

As Yahoo's future gets uncertain, so does the job of Mayer.