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Data for 700 million LinkedIn users up for grabs on hacker forum

July 22, 2021

Data scraped from LinkedIn person profiles consists of full names, gender, e mail addresses and cellphone numbers

For the second time this yr, knowledge scraped from the accounts of a whole lot of tens of millions of LinkedIn customers has been posted on the market on a hacking discussion board. This haul appears to be even larger than the one which concerned knowledge belonging to 500 million LinkedIn user accounts and was put up on the market in April of this yr.

In response to Privacy Sharks, which broke the information in regards to the new knowledge cache, a person going by the moniker “GODUserTomLiner” posted a proposal on a preferred hacking discussion board on June 22nd, claiming that they’d 700 million LinkedIn person information on the market – a determine that nearly quantities to the website’s entire userbase.

As proof of their claims, the vendor launched a pattern of some 1 million information that have been analyzed by Privateness Sharks researchers. The staff verified that the uploaded pattern included a smorgasbord of real knowledge, comparable to full names, gender, e mail addresses, cellphone numbers, and details about the customers’ skilled expertise.

“This time round, we can’t be positive whether or not or not the information are a cumulation of information from earlier breaches and public profiles, or whether or not the knowledge is from non-public accounts. We make use of a strict coverage of not supporting sellers of stolen knowledge and, subsequently, haven’t bought the leaked record to confirm the entire information,” Privateness Sharks stated.

In April of this yr, a treasure trove of information scraped from over 500 million LinkedIn user profiles was put up for public sale on a hacking discussion board with a minimal four-digit asking value. Nevertheless, the Microsoft-owned skilled social media community disputed that the knowledge originated solely from their web site and added that the information didn’t come from a knowledge breach.

Reacting to the most recent incident, Leonna Spilman, a company communications supervisor at LinkedIn, supplied a press release that was very a lot in the identical vein because the one issued in April:

“Whereas we’re nonetheless investigating this challenge, our preliminary evaluation signifies that the dataset consists of info scraped from LinkedIn in addition to info obtained from different sources. This was not a LinkedIn knowledge breach and our investigation has decided that no non-public LinkedIn member knowledge was uncovered. Scraping knowledge from LinkedIn is a violation of our Phrases of Service and we’re consistently working to make sure our members’ privateness is protected.”

However since there are an extra 200 million information being supplied on the market on the web’s seedy underbelly, it’s protected to imagine that cybercriminals have been in a position to scrape much more knowledge or construct upon the beforehand collected info.

Information-impacting incidents pose an actual and severe danger to customers since they can be utilized to hold out focused phishing campaigns, or some sorts of information obtained might be used to ‘fill within the blanks’ throughout credential-stuffing assaults.

In the event you suspect that you just might need been affected, there are a variety of steps you’ll be able to take to mitigate the probabilities of falling prey to resourceful cybercriminals:

  • Stay vigilant and by no means click on on doubtful hyperlinks and attachments you obtain in unsolicited messages from strangers
  • In the event you are likely to recycle passwords, think about altering them and use a password manager that can generate advanced and hard-to-crack passwords for you
  • Double down in your safety with the assistance of multi-factor authentication, ideally by utilizing both an authenticator app or a {hardware} token
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