All 3 billion of Yahoo's users were impacted by 2013 hack
If you've had a Yahoo account, you're affected.
Canadian allegedly paid by FSB officers to breach Yahoo will be extradited to U.S.
22-year-old Karim Baratov was arrested in March by Toronto police for breaching Yahoo multiple times between 2014 and 2016.
Here's how the FBI's most wanted cybercriminal hacks his targets
Alexsey Belan has repeatedly taken advantage of self-inflicted security mistakes made by private companies to compromise targets.
Former NSA hackers: Yahoo indictments won't slow down Russian cyberattacks
Newly unveiled indictments against a group of hackers working for Russian intelligence, who were involved in breaching Yahoo and Google, will do little to deter future cyberattacks against the U.S., former NSA analysts and government lawyers tell CyberScoop. The Justice Department revealed charges on Wednesday against four alleged hackers responsible for compromising upwards of 500 million Yahoo accounts in 2014. The indictment states that the accused used their access to Yahoo and Google email accounts to enrich themselves and to spy on diplomats, journalists and business executives.
Russian agents allegedly hired this cyber-mercenary to hack Google and Yahoo
Karim Baratov, 22, remains the only suspect in custody as the Justice Department pursues three other suspects. One analyst called Baratov the "wild card" in the case.
Justice Dept. charges four over Yahoo mega-breaches
The Department of Justice announced charges Wednesday against two Russian intelligence officers and two hackers in connection to the attacks.