How To

It's that time of the year again, when savvy shoppers like yourself head to your favorite online retailers to avoid the ridiculous shenanigans and flesh-pressing of Black Friday. But just because you know enough to buy online doesn't mean that there aren't some good tips worth paying attention to. Here are a few worth repeating for habitual online shoppers.

Change your passwords now because chances are, you haven't in a long time. Change your e-mail account password, change your banking password, and change the passwords for online shopping accounts like at Amazon. A good tip for … Read more

We don't know where, we don't know when, but we do know for sure that disaster will strike. The only thing we can do is prepare for a day we hope never arrives: the day something turns our world upside-down, as Sandy has done for so many people in New York, New Jersey, and other parts of the East Coast.

You can help your neighborhood get ready for whatever calamity fate may have in store by creating a neighbor social network that links to emergency-preparedness information customized to your locality. The free Nextdoor private social network launched recently … Read more

Need to shut down your PC in a hurry? Simple. Here are two handy keyboard shortcuts to save you time and mousing.

Close all open programs A little-known set of keystrokes will shut down all active programs at once in no time.

Press Ctrl-Alt-Delete and then Alt-T to open Task Manager's Applications tab. Press the down arrow, and then Shift-down arrow to select all the programs listed in the window. When they're all selected, press Alt-E, then Alt-F, and finally x to close Task Manager.

For those of you keeping score at home, that's seven steps that … Read more

If you stick with your software's default settings, you're letting the programs' vendors determine how much security is right for your system. Those vendors have their best interests in mind, not yours.

As I pointed out in last week's post titled "Ten simple, common-sense security tips," PC security doesn't have to be complicated. However, not all important PC security measures are easy to implement. Follow these less-than-intuitive steps to block Flash cookies, lock down your browser, and test your Facebook profile's privacy.

Note that not everyone needs the level of protection offered by … Read more

A friend took me to task last week for a post I wrote back in January on preventing Google from tracking you when you search. His alternative solution: "Just use Bing."

That got me thinking about other no-brainer approaches to security that thumb their noses at the conventional (and often convoluted and time-consuming) advice of the experts.

Search without footprints via the 'other' search engines Truly anonymous Web surfing requires the use of a VPN service that blocks your IP address as well as other personal information. (For more on VPN, see the tip below.) If you simply … Read more

Last week's notice by researchers at Security Explorations of an unpatched hole in the Java runtime environment may have left you wondering whether to disable Java until Oracle releases a patch. CNET's Topher Kessler noted in his report on the Java flaw that no malware exploiting the vulnerability has yet been documented.

Which leads to the question, "Do I need Java?"

The best way to find out is to disable Java in your browser and re-enable it only if you encounter a site that prompts you to download Java before it will open. Then you can … Read more

Thieves love smartphones. They're easy to snatch, easy to conceal, and most importantly, easy to resell.

If you're the victim of a smartphone robbery, you have more to lose than the phone itself. The thief may attempt to use or sell the personal data stored on the device to make fraudulent purchases or otherwise steal your identity -- and maybe empty your bank account.

There are two things every smartphone user should do to minimize the damage resulting from loss of the device: lock the screen and activate a remote-location and remote-wipe service.

In a post from earlier this month … Read more

Kids can't do it alone. Parents can't do it alone.

Making sure children have safe access to technology requires the participation of hardware vendors, app developers, service providers, educators, industry leaders, and the media. But ensuring the safe use of tech products by children begins and ends with parents.

They're the ones who gauge how much technology the child can handle, who establish the parameters for the child's use of computers and phones, and who keep a close-but-not-too-close watch on how the child is using the technology.

Monitoring your children's use of the family computer … Read more

If you're under the age of 25, there's almost an even chance you have lost your cell phone or had it stolen at least once. According to a Pew Research Center survey conducted last April, 45 percent of cell phone users between the ages of 18 and 24 have had a phone lost or stolen.

The survey also found that 3 out of 10 cell phone users between the ages of 35 and 54 have misplaced their device or had it stolen, as Kashmir Hill reports on Forbes.com.

There's nothing new about cell phones being popular … Read more