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Even password manager LastPass can be fooled. A Google security researcher has found a way to remotely hijack the software.

It works by first luring the user to a malicious site. The site will then exploit a flaw in a LastPass add-on for the Firefox browser, giving it control over the password management software.

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LastPass wrote about the vulnerability on Wednesday and said that a fix is already out for Firefox users.

Google security research Tavis Ormandy first discovered the issue. When examining the password manager, he tweeted on Tuesday, "Are people really using this lastpass thing? I took a quick look and can see a bunch of obvious critical problems. I'll send a report asap."

Any vulnerability with LastPass could pose a big risk for users. The popular software is supposed to securely store and autofill all the passwords users have for their different sites.

Ormandy isn't the only security researcher to find flaws with the password manager. On Wednesday, Mathias Karlsson at Detectify Labs said that he had also managed to hack LastPass -- in this case, to steal user passwords.

He did so by exploiting a bug in the password manager's Chrome browser extension, Karlsson
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