Although a security researcher has confirmed that LinkedIn users’ data, including full names, gender, email addresses, telephone numbers, and industry information is for sale on RaidForums by a hacker self-dubbed “GOD User TomLiner,” LinkedIn has stated that it is not from a data breach of its networks. According to LinkedIn, “[O]ur initial analysis indicates that the dataset includes information scraped from LinkedIn as well as information obtained from other sources….This was not a LinkedIn data breach and our investigation has determined that no private LinkedIn member data was exposed….”

No matter how the data ended up for sale on a hacker forum, if you are a LinkedIn user, you should be aware of it, and understand how that information can be used against you. Having valid email addresses and telephone numbers give hackers and scammers the ability to use them for targeting phishing and vishing schemes and other social engineering scams. In addition, the information can be used to compile dossiers and aggregated with other publicly available information for targeted campaigns.

As a precaution, security experts are suggesting that LinkedIn users update their passwords and enable multi-factor authentication on their LinkedIn accounts.

Photo of Linn Foster Freedman Linn Foster Freedman

Linn Freedman practices in data privacy and security law, cybersecurity, and complex litigation. She is a member of the Business Litigation Group and the Financial Services Cyber-Compliance Team, and chair’s the firm’s Data Privacy and Security Team. Linn focuses her practice on…

Linn Freedman practices in data privacy and security law, cybersecurity, and complex litigation. She is a member of the Business Litigation Group and the Financial Services Cyber-Compliance Team, and chair’s the firm’s Data Privacy and Security Team. Linn focuses her practice on compliance with all state and federal privacy and security laws and regulations. She counsels a range of public and private clients from industries such as construction, education, health care, insurance, manufacturing, real estate, utilities and critical infrastructure, marine and charitable organizations, on state and federal data privacy and security investigations, as well as emergency data breach response and mitigation. Linn is an Adjunct Professor of the Practice of Cybersecurity at Brown University and an Adjunct Professor of Law at Roger Williams University School of Law.  Prior to joining the firm, Linn served as assistant attorney general and deputy chief of the Civil Division of the Attorney General’s Office for the State of Rhode Island. She earned her J.D. from Loyola University School of Law and her B.A., with honors, in American Studies from Newcomb College of Tulane University. She is admitted to practice law in Massachusetts and Rhode Island. Read her full rc.com bio here.