The breach occured in October last year – but staff were not told until months later.
The cybercriminal reportedly owns luxury cars and a yacht and is currently believed to be living openly in Russia.
A US judge has ruled that police can search an individual's files on peer-to-peer file sharing networks.
How to stay safe online: Two-factor authentication is one way to avoid hacking.
Europol says technology is now at the root of all major crimes.
Only 4,400 dark web services reportedly remain active.
The decoy apps were allegedly designed to be used in situations where CIA agents had to infect systems in the victims' presence.
The leak reportedly consisted of exploits used to infect iOS and Android devices.
Dot ransomware offers wannabe cybercriminals a commission-based service by splitting profits 50/50.
Shamoon and the new disk wiper malware, StoneDrill, are believed to share several 'style' similarities.
'Chances are that you, or at least someone you know, is affected,' one expert said.
Suspected state-backed group, known as Cosy Bear, accused of fresh hacking scheme.
The US government claims that disclosing the classified exploit is 'not currently an option'.
Usernames, emails and plaintext passwords of Yahoo and Gmail accounts are reportedly being sold by a Dark Web vendor.
Detectify security expert Frans Rosén was paid $3,000 for his technical research.
Over 100 sites hosted by government servers were reportedly affected by the attack.
The attacks come days after Lotte Group affiliate approved a land swap deal for Thaad deployment.
China also called for 'international peace and security' to prevent an 'arms race' in cyberspace.
Yahoo believes that the same state-sponsored hackers behind the 2014 hack may also be responsible for latest intrusions.
CloudPets just got pwned, with millions of voicemails compromised.
Government officials maintain no classified data was stolen in the 'targeted' hack.
Yahoo employees now have 'near-daily' meetings with CEO Marissa Mayer and weekly meetings with CISO Bob Lord.