To combat data breaches, Google has created a Chrome extension to provide a “password checkup” that compares users’ passwords with a database of four billion unique usernames and passwords that have been compromised. The extension works in the background, only showing a warning if it finds a match. That’s all it does: it is not a password manager that determines how weak or strong passwords are. Google accounts, often the key to a user’s email address, are breached mainly because people reuse passwords on multiple sites. Continue reading Google Chrome Extension Alerts Users to Password Issues

Security researcher Troy Hunt, who offers a way to search if your email addresses or passwords have been breached, maintains Collection #1, the largest breach ever, which holds 772,904,991 unique emails and 21 million unique passwords, all of which have been recently posted to a hacking forum. Those numbers represent a “cleaned-up” version of the raw data, which comprise 2.7 billion rows of email addresses and passwords, including over one billion unique combinations of hacked emails and passwords. Continue reading Have You Been Hacked? Very Likely In Light of Mega-Breach