How bad are things in the Windows Store? Answer: Even Yahoo is discontinuing its Windows 10 mail client
Two of four men accused of Yahoo hacks are FSB officers, claims US Department of Justice
Search engines' piracy voluntary code of conduct leads to withdrawal of anti-piracy amendments in Digital Economy Bill
New legislation governing search engines staved off for the time being
Poor security costs Yahoo
Servers of stolen credentials website subpoenaed and placed under federal investigation
Data breaches may end up costing Yahoo dear
Left over business to be renamed Altaba
Groupon users say accounts have been targeted since at least November
Biggest ever breach took place back in 2013
Email Forwarding service disabled but stops people leaving
Confidential communications for the cost of a cup of coffee
Buyer's remorse or hard-headed reappraisal of Yahoo's value after security scandal?
Free instant-messaging app from Yahoo
Users moan on Twitter
Evidence suggests attack was state-sponsored
Hacker 'Peace' claims to have yet more account details up for grabs
Download the new desktop PC version of the instant messaging app
Long-running sale saga comes to a close
Marissa Mayer's bid to turn the company around to end in failure
Ask Jeeves, AltaVista, Hotbot ... gone but not forgotten
But firm will have to fight off rival bidder private equity firm TPG
Could an ailing tech firm be just what the other needs?
Forgotten your password? Maybe the Russian mafia can help...