Keychain Access is a powerful tool for Mac users. On the surface, it seems like a password manager. However, it also does a lot of other things. You can see each ...

You’ve undoubtedly noticed that you’re not routinely nagged for a password when you use your Mac’s email client, nor do you have to enter passwords for many of ...

Passwords, serial numbers, ATM codes—we’re all swimming in a sea of information that’s secret (or should be). Make it easy to remember, and someone may swipe it. Make it hard to guess, and you may ...

After updating OS X, some users have found they cannot access Web sites or other online content that is secured with a signed certificate. If you are experiencing this problem, when accessing such ...

Apple's iCloud keychain can be used to synchronize passwords and secured notes for your own system and those at work. Topher, an avid Mac user for the past 15 years, has been a contributing author to ...