10 Tips to Stay Safe on Public Wi-Fi

When you access the Internet at any of the world’s 6 million public Wi-Fi hot spots — at airports, parks, businesses, hotels, wherever — assume that anything you are sending or receiving is up for grabs: your emails, photos, files, passwords, credit card numbers. According to some estimates, up to 95 percent of public hot spots are insecure because their wireless networks do not encrypt users’ Web traffic. Without encryption, which scrambles data so it’s not accessible to others, eavesdroppers …

Watch Your Wi-Fi! Most Devout Users Are Clueless About Risks, AARP Finds

Although some 84 percent of American adults who use the Internet access it on a daily basis, new AARP research finds that many continue to engage in risky online behaviors — especially at free Wi-Fi hot spots that are potential hotbeds for computer hacking. While a quarter of the 800 adults surveyed for the new report said they use free public Wi-Fi at least weekly, most are clueless about the potential risks. And nearly half of the respondents flunked a …

How to Sign Up With Top Dating Sites

It is a jungle out there, at least in the world of online dating sites. According to Online Dating Magazine, there are some 2,500 online dating sites in the U.S. and more than 5,000 online dating services worldwide. Which to choose? In some ways you’re trying to find the right site and the right man. At least monogamy isn’t an issue with a dating site; you can engage with more than one at a time. Among the leading sites are …

The 411 on Two-Factor Authentication

In an era in which online accounts can be cracked with sophisticated software or a hacker’s ingenuity, taking an extra step when you log in can give you miles in added protection — even when using “strong” passwords. It’s called two-factor authentication (2FA), and it requires both something you know (like a password) and something you have (like a cellphone). Once enacted, after you successfully log in to an online account, you receive a code to your phone, via text …

Are You Scam Savvy or an April Fool?

This week, Hump Day is more than just Watchdog Wednesday. Being April Fools’ Day, when better not to be fooled by common scams of the season. Take this quiz to gauge your gotcha-avoidance know-how (answers at the bottom): 1. After you file your tax return, the IRS telephones, asking that you verify submitted personal information. How should you respond? A. Hang up. B. Provide the requested data. 2. Bathing-suit season beckons, and advertisements promise that a miracle supplement drops pounds fast — with a …

Customer Survey Scams: From Reward to Rip-Off

Giving your two cents in some telephone, text-message or online “customer satisfaction” surveys can come at a steep cost: an endless barrage of more phone calls, pop-up messages and spam; malware to compromise your smartphone or computer or to steal sensitive files; or even identity theft. According to the Better Business Bureau, the latest survey scam making the rounds involves emails supposedly from leading retailers including Macy’s and Walgreens. In the scheme, you’re told you’ve been selected to complete a survey about a recent shopping …