CHICAGO (WLS) -- Facebook's owner, Meta, warned that as many as 1 million users may have had their login information stolen.
Meta's researchers have discovered more than 400 malicious Android and Apple apps designed to steal personal Facebook logins.
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The company said it is reaching out to users who may be at risk.
The malicious apps are disguised as games, photo editors and lifestyle services.
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Often app users are asked to log in with Facebook, which allows hackers to steal logins and passwords.
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