![]() ![]() Ormandy included a link to a working demo that shows how the vulnerability can be used to steal a visitor's Twitter password by using malicious code injection to execute privileged code within the browser extension. If a user is tricked into visiting a compromised site and clicks on the Keeper lock icon, a hacker can take advantage of Keeper's search feature to extract a credential from the vault, completely compromising the security of the password management software. The extension injects privileged search elements into webpages that may not be from trusted websites. Ormandy previously found a flaw with the Keeper plug-in that exploited an on-page feature of the browser extension, and this new flaw is very similar. Windows 10 users weren't affected unless they opened the Keeper password manager and enabled the software to store their passwords. The Keeper browser extension is installed as part of the default setup for the Keeper password manager application, and the vulnerability was caused by a new feature added in version 11.3 and released on Dec. The password management software, interface and any APIs that connect it to the browser must also be very robust, but security researcher Tavis Ormandy from Google Project Zero found a flaw in the Keeper browser extension. The master password used to control access to a password manager must be kept very secure, as it provides access to lots of passwords and other personal information that may be stored by the software. Since the Windows 10 Anniversary Update - version 1607 - Microsoft has included its own password manager app called Keeper delivered via its Content Delivery Manager and provided by Keeper Security Inc., a password management company based in Chicago. Password managers can run locally in the cloud or on a hardware device. This greatly improves the average user's online security. This is a best practice as it makes it a lot easier for people to use long, complex passwords instead of reusing the same password for every site, as many people tend to do. The passwords are encrypted and protected by a master password.īy enabling a user to easily choose a different, complex password for each site, a compromise of one account or set of credentials doesn't immediately put the other accounts at risk. ![]() Instead of remembering and manually entering a password, a password manager stores the credentials for different sites and autofills them for the user when they visit those sites. Password management software helps users to cope with the multitude of passwords they need to access online accounts and services. The issue with this particular password manager extension? What steps can be taken to avoid issues like the one in the Keeper password manager?
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