Original article: http://www.techspot.com/news/57408-flaws-in-password-managers-could-have-exposed-credentials.html
You can see that centralizing your information in one location that you don’t control (like pen and paper) can have negative side effects. Using a password manager on your computer or network can be safer than an online service because your attack surface area is much smaller (i.e. your computer vs. a public website). On the other hand, using one password for everything is even less secure even without a password manager.
Think about what you’re doing for your passwords.