security

Set Up Your Router Securely

When you get a new router, there are a few things you can do to make sure it's set up securely.

The first thing you'll do is connect it to your computer and check the manual to find out how to configure it.

Once it's connected to your computer, you'll use the browser to navigate to a special address as instructed in the manual. It should be something like 192.168.1.1. This will take you to the login screen for the router.

Is surfing the internet on LTE secure?

4G LTE

Episode 1522

David from El Monte, CA

David wants to know if he's secure surfing the internet on his mobile device. Leo says that nothing is unhackable, but LTE is encrypted and very secure. A phone can be hacked, even at the radio level, though. It's also possible for someone to spoof his SIM card. But it's too much work for the average hacker. It would have to be a state level attack in order to accomplish it. Wi-Fi is less secure, and if he's relying on WPA2 or any other Wi-Fi connection, it's possible to hack it. But that's not easy, either. Odds are, there's really not all that much to worry about.

Will a VPN keep my web traffic private?

Episode 1522

David from Anaheim, CA

David is thinking about installing a home VPN. Leo says he understands the security concerns, but he won't like using it for very long. It will really slow down his bandwidth. Leo recommends a service called CloudFlare. It changes his DNS to 1.1.1.1, and then masks his traffic so his ISP doesn't know where he's going. He can set it at the router level and he will protect every device in his house.

How can I protect my ATM card?

Episode 1517

Jay from North Carolina

Jay's mother is having issues with her bank, that here ATM card is getting accessed over and over again, even though the bank has reissued the card with a separate number. How can that be and what can he do? Leo says that a smaller bank may have lackluster security. Protections are much better on credit cards, than debit cards. You can only be on the hook for $50 with a credit card. With a debit card, the limits are higher. Always keep possession of your debit card and use a credit card for other options, like online purchases, or eating out.

How can I make my home network secure from my work computer?

Episode 1517

Andy from New Jersey

Andy works as a remote IT guy and he's discovered that the company spies on his network. Leo says one way to solve this issue is to disconnect the XFinity router from the company computer. But if they insist on an always on connection, the Tiny Hardware Firewall may be a good solution. It'll connect to the VPN through a separate router and they wouldn't see any other traffic. Another way to do this, is to get rid of the XFinity router and use your own, like the Ubiquity Edge Router X, which gives you discreet lan options.

Is my Windows 10 PC up to date?

Windows 10

Episode 1500

John from Encinitas, CA

John keeps getting mixed signals that his Windows 10 computer isn't updated with the 1803 update. One place says he is, but another log says he isn't. What can he trust? Leo says that 1803 was a so-called "feature update," and the green checkmark means that he's up to date with the important security updates, not the features that were added. Some users have experienced problems with the 1803 update, and Windows will roll back to the previous update, minus the security fixes. So John shouldn't be in too huge of a hurry to update.

Twitter Error Results in Passwords Being Stored in Plain Text

Twitter login

Episode 1486

Twitter sent an email to its 330 million users recommending that they change their passwords. This is because of an error that caused user passwords to be stored unencrypted and in plain text. While this was a big flaw, Twitter is being praised for disclosing the information immediately so users can take action to protect their accounts.

Read more at Reuters.com.

Why isn't scrolling working properly when I visit Facebook?

Facebook

Episode 1482

Jerry from Anaheim, CA

When visits Facebook, he's been having issues where the page scrolls on its own. Leo says if it happened everywhere, it could be a stuck down key, but since it only happens on Facebook, that's an indicator for software. Could someone be taking over his account? Leo says probably not. Just in case, however, he should go into his Facebook settings and turn on 2nd factor authentication. Then if someone tries to hack his account, it'll send him a notification asking if he's logging in. If it's not him, they can't log in.