security

How can I keep my kids safe online?

Mike from San Antonio, TX

Episode 1157

Mike wants to keep his kids safe online that won't slow down the computer. What can he use? Leo says that when they get older, kids can figure out how to bypass restrictions. But when they are younger, they are OK. Leo advises using OpenDNS with his router. He can put things on computers, but they really aren't effective and filters often block things that he won't want blocked. But OpenDNS will allow him to change how the router will find webpages and block sites that he doesn't want. And he'll have complete control.

Should I install the latest Java update?

Episode 1155

Dan from Woodland Hills, CA
Java

Dan has been getting messages to update Java, but he's worried about security. Leo says that since Dan uses Windows XP, there is a security issue because Microsoft doesn't support it anymore. Google will update Chrome, so it's a good idea to use that as his browser. But he shouldn't use Java unless he needs to. If he does need to use it, he should make sure he installs all security patches. He should disable the browser plugin as well, and he should run Windows as a limited user -- not as Administrator.

How to Identify a Malicious Website

One of the ways computers can get infected online is through malicious websites or phishing scams. This happens when a scammer links a user to a website that looks exactly like a familiar site like Microsoft or Google, but is actually the scammer's site. Users will often input their username and password on the malicious site, and the scammer will then have control of their account.

What is the best home automation security gear?

Episode 1149

Tom from Warren, OH
Nest

Tom is looking for Leo's suggestion about fire alarms and suppression. Leo went out to the local alarm company and had them do it. But there are some interesting choices that also offer full home automation with motion activated cameras that will tell the house to heat up and turn on the lights when he gets home. He can do it himself, but he'll lose the monitoring advantages.

FBI Confirmed the Sony Pictures Entertainment Hack Came From North Korea

Episode 1145

Sony Pictures Entertainment

President Obama along with the FBI confirmed that the Sony Pictures Entertainment hack did indeed originate from North Korea. Security experts are questioning this conclusion, however. It's very difficult to determine the origin of a hack. This attack, like most attacks, was routed through up to 6 countries before getting to Sony. There are a number of articles saying that this couldn't possibly be the North Koreans, and yet the FBI says they know for sure that it is. We don't have all of the information they have, however, and they may have the smoking gun.

How can I keep my new computer secure online?

James from Newberry Park, CA

Episode 1133

James just bought a new computer and he's concerned that Microsoft Security Essentials won't be good enough. Leo says that Microsoft Security Essentials works just fine, but he will have to keep it updated and constantly patch Windows. If he's not patching Windows with updates, even Essentials won't be able to protect him completely. Other things he can do is:

New Vulnerabilities Discovered on Operating Systems

Episode 1133

Root Pipe and Wire Lurker are two new vulnerabilities hitting computers. Root Pipe is hitting OS X but Leo says it can only be activated by someone sitting at your computer, so it shouldn't really be a huge cause of concern. Meanwhile, the Nigerian scam has been reported to have caused over $12 Billion in loses last year.

Meanwhile, a new report says that consumers are reaching "breach fatigue" over all the security breaches that have happened of late.