Security - Tutorials

How did my protected PC get infected?

SUPERAntiSpyware found three Trojans on a reader's PC. He asked the <a href="http://forums.pcworld.com/index.php?/forum/2000-windows/">Windows</a> forum how this could happen when his PC is protected.

Keep kids safe online with OpenDNS FamilyShield

You wouldn't let your kids walk the streets of Amsterdam's Red Light District, but giving them unrestricted access to the Web is practically the same thing. The problem is, how do you block out all that inappropriate Web content?

Protect Windows XP from zero-day flaw in HCP protocol

Earlier this week was Microsoft's Patch Tuesday for June--a busy Patch Tuesday with ten new security bulletins fixing 34 different vulnerabilities. However, there is now a publicly disclosed vulnerability with potentially dire consequences that didn'...

How to foil Web browser 'tabnapping'

A new, incredibly sneaky identity-theft tactic surfaced earlier this week when Mozilla's Aza Raskin, the creative lead of Firefox, unveiled what's become known as "tabnapping."

Keep your personal data off the market

In 2003, author and security pioneer Simson Garfinkel conducted a study of data he found on second-hand hard drives. On eBay, Garfinkel bought the hard drive from an old ATM machine; it held 827 bank account PINs. Another drive he purchased on eBay h...

Facebook's new features: How to protect your privacy

Protecting your privacy on Facebook can feel like a full-time job. The social network has made a habit of tweaking its privacy policies with some regularity -- and in many cases, it's up to you to take proactive steps in order to keep your info out...

The ultimate guide to Windows 7 security

Windows 7 has been warmly received and swiftly adopted by businesses, with the result that many IT admins are now struggling with the platform's new security features. In addition to changes to User Account Control, BitLocker, and other features inhe...

One or two anti-malware programs?

A reader asked if it's really a good idea to supplement your regular antivirus program with something like SuperAntiSpyware or Malwarebytes Anti-Malware. I've recommended doing just that in the past.

Lose the Trojan

A reader asked the Answer Line forum how she can remove a Trojan from an infected .dll file called infamiqayoq.dll. Her security software quarantined the file, but now she gets an error message every time she boots.

How to: Deal with temporary slowdowns

There's nothing pretty about software overburdening your CPU and slowing everything down. And finding and fixing the cause isn't always an easy task. These suggestions will hopefully help.

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Most Popular Reviews

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PCW Evaluation Team

Edwina Hargreaves

WD My Cloud Home

I would recommend this device for families and small businesses who want one safe place to store all their important digital content and a way to easily share it with friends, family, business partners, or customers.

Walid Mikhael

Brother QL-820NWB Professional Label Printer

It’s easy to set up, it’s compact and quiet when printing and to top if off, the print quality is excellent. This is hands down the best printer I’ve used for printing labels.

Ben Ramsden

Sharp PN-40TC1 Huddle Board

Brainstorming, innovation, problem solving, and negotiation have all become much more productive and valuable if people can easily collaborate in real time with minimal friction.

Sarah Ieroianni

Brother QL-820NWB Professional Label Printer

The print quality also does not disappoint, it’s clear, bold, doesn’t smudge and the text is perfectly sized.

Ratchada Dunn

Sharp PN-40TC1 Huddle Board

The Huddle Board’s built in program; Sharp Touch Viewing software allows us to easily manipulate and edit our documents (jpegs and PDFs) all at the same time on the dashboard.

George Khoury

Sharp PN-40TC1 Huddle Board

The biggest perks for me would be that it comes with easy to use and comprehensive programs that make the collaboration process a whole lot more intuitive and organic

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