![]() LastPass said in response to the August 2022 incident, it has “eradicated any further potential access to the LastPass development environment by decommissioning that environment in its entirety and rebuilding a new environment from scratch.” “In this case, as an extra security measure, you should consider minimising risk by changing passwords of websites you have stored.” Ongoing investigation “However, it is important to note that if your master password does not make use of the defaults above, then it would significantly reduce the number of attempts needed to guess it correctly,” it added. There are no recommended actions that you need to take at this time.” “Your sensitive vault data, such as usernames and passwords, secure notes, attachments, and form-fill fields, remain safely encrypted based on LastPass’ Zero Knowledge architecture. “If you use the default settings above, it would take millions of years to guess your master password using generally-available password-cracking technology,” said the password management service. It also recommends that users never reuse their master password on other websites. ![]() “This greatly minimizes the ability for successful brute force password guessing,” it said. LastPass said that since 2018 it has required a twelve-character minimum for master passwords. Other than when signing into your vault from a LastPass client, LastPass will never ask you for your master password.” “In order to protect yourself against social engineering or phishing attacks, it is important to know that LastPass will never call, email, or text you and ask you to click on a link to verify your personal information. “The threat actor may also target customers with phishing attacks, credential stuffing, or other brute force attacks against online accounts associated with your LastPass vault,” it added. That said LastPass said that “because of the hashing and encryption methods we use to protect our customers, it would be extremely difficult to attempt to brute force guess master passwords for those customers who follow our password best practices.” This means that customer’s passwords, although secured with 256-bit AES encryption, could be vulnerable to brute force attacks to guess the master password. The hacker was “also able to copy a backup of customer vault data from the encrypted storage container.” ![]() Just before Christmas, LastPass CEO Karim Toubba issued an update on the security breach that took place in August this year, in which it admitted hackers had stolen source code and other technical data.īut now LastPass has admitted that the hackers actually obtained the cloud storage access key and dual storage container decryption keys, and “the threat actor copied information from backup that contained basic customer account information and related metadata.” Password management service LastPass is once again in the headlines for all the wrong reasons at the end of 2022. ![]()
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