The records come from at least nine states, and the seller claims to have more.
A bitcoin wallet attached to the site has already received donations worth more than $87,000.
Illicit drug transactions on the dark web have increased significantly since 2013.
Twitter suspends accounts in response to user account details appearing on the dark web.
Mozilla says the Firefox vulnerability, which the FBI won't disclose, leaves millions of its users vulnerable.
Drastic security measures could affect French public Wi-Fi as early as January 2016.
Undercover agents who investigated the head of the Silk Road marketplace are being accused of stealing money from the website.
Libertarian surfer dude Ross Ulbricht built his cyber drug cartel, Silk Road, on a belief in free markets and Internet privacy. Now he's in prison for a very long time.
How a tech-savvy young man from Austin developed the Amazon of the Dark Web.
The former anonymous online drug marketplace may have been rebranded and is open for business again, according to new reports.
The fall of the Silk Road has led to a proliferation of smaller 'dark net' virtual marketplaces