More on Mac security

Monday, 13 March 2006, 2:49 PM EST

But what how do you keep your business to yourself when you're using the Wi-Fi at your corner coffee shop? It has to be unprotected for you to use it, unless you have to ask for the password at the counter, along with the key to the bathroom. Even in that case, you're sharing a network with people you don't know. Having your software firewall turned on is the obvious first step; see last month's column for how to enable the OS X firewall.

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Spotlight

DMARC: The time is right for email authentication

Posted on 23 January 2015.  |  The DMARC specification has emerged in the last couple years to pull together all the threads of email authentication technology under one roof—to standardize the method in which email is authenticated, and the manner in which reporting and policy enforcement is implemented.


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