Yet another LinkedIn data breach

Over 90% of LinkedIn user data leaked

Ned Poplaski (CISSP)
Techiepedia
2 min readJul 1, 2021

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Another massive LinkedIn data breach has been reported and almost 90 % of the users on LinkedIn have been affected.

Over 700 million users data has been leaked ( which accounts to 92% of the userbase) .

What has been leaked ?

  • email addresses
  • full names
  • phone numbers
  • physical addresses
  • geolocation records
  • LinkedIn username
  • profile URL
  • personal and professional experience or background
  • genders
  • other social media accounts and usernames.

As of now we do not know if the passwords are also part of the breach data.

When was it leaked ?

On June 21, the news was out in a forum with the data out for sale.

How do we know about it ?

An unverified message was posted in one of the hacker forums with the following message — ( see the screenshot below ) , offering to sell the 700M records.

Please Note: the screenshot is posted as received — The authenticity of this has not been verified by us.

More details here — https://threatpost.com/data-700m-linkedin-users-cyber-underground/167362/

Updates to be posted soon.

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Ned Poplaski (CISSP)
Techiepedia

I share news and Lessons to make possible a safer cyber experience. cyber security educator. ex-McAfee, Consultant snyk.io,sonatype.