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2,862 Tutorials

More Security How-To

  • How-Tos: How to change your eBay password

    eBay has been in the news this week following confirmation that its database containing encrypted passwords and other data has been hacked. To protect your eBay account you need to reset your password; here's how to change your eBay password.

  • How-Tos: Get two-factor authentication on the desktop with Authy

    One of the best security precautions you can take to protect your online accounts is to enable two-factor authentication on any service that supports it. This requires you to enter a short, one-time code to access your online accounts after you've entered your password.

  • How-Tos: How to set up a VPN

    You can use a VPN to stay safe, secure and anonymous online as well as to pretend you're in a different country - useful if you want to access otherwise blocked websites and services. Here we show you how to use the free Hotspot Shield in Windows and SurfEasy for Android.

  • How-Tos: How to remove unwanted browser toolbars

    We show you how to disable and delete those unwanted and annoying web browser toolbars, including Snap.do, however they got onto your PC or laptop.Updated: 9th May 2014

  • How-Tos: How to create a strong password

    It's easy to be lazy and use the same password for every online account but using these simple techniques, you'll be able to remember strong passwords for different websites. Updated 1st May 2014

  • How-Tos: How to defend against the OpenSSL Heartbleed flaw

    CSOs need to take a number of steps as soon as possible to protect their organizations against the OpenSSL vulnerability that has shaken the tech industry, experts say.

  • How-Tos: How to use a webcam as CCTV

    Build your own surveillance system with your PC’s built-in or USB webcam. We explain how to use a webcam as a CCTV and motion detection recording system.

  • How-Tos: Create image backup of USB drive

    How to easily create exact image copies of any USB flash drives and store them on your PC or laptop. PLUS: how to quickly and easily create multiple copies of a USB flash drive.

  • How-Tos: Share a laptop and keep data safe

    Want to share a laptop with a flatmate? Kids use your PC and you want to keep them away from important files and folders? Here's how to share a PC or laptop and keep your data safe.

  • How-Tos: Windows password won't work

    Forgotten your Windows password? Existing password won't work on your laptop or PC? Here's what to do when your Windows password won't work.

  • How-Tos: 5 Ways to Prevent Data Loss in Mobile Environments

    Confidential company data can make its way onto mobile devices, where it's no longer under the protection of your toughest network defenses. Does that make your data vulnerable? To find out, review some strategies for preventing data loss on mobile devices.

  • How-Tos: How to delete cookies and web browsing history

    We explain all you need to know about cookies and how to delete cookies and browsing history in Internet Explorer, Chrome, Firefox and Safari.

  • How-Tos: How to Test the Security Savvy of Your Staff

    How do you know your employees retain what you teach them in company-required security awareness training? You don't -- unless you regularly test their security savvy and effectively address their mistakes during post-test follow-up sessions.

  • How-Tos: One tweak can make your Windows PC virtually invulnerable

    Microsoft published 147 vulnerabilities in 2013 that were rated as Critical. Critical, however, is a relative term, and there is one simple thing anyone can do that would guard against almost every single Critical vulnerability according to a new report from Avecto.

  • How-Tos: Can a hacker use a brute-force attack to steal an online password?

    Harish Kumar asked if a brute force attack--which tries random text strings until one turns out to be your password--would work on major websites. "Will Facebook allow millions of failed attempts?"

  • How-Tos: How to set up Google Chrome Supervised users

    Google offers a few tools and options to make browsing the web safer, but a new feature – supervised users – introduced recently on Chromebooks and also available on the Chrome browser makes things better. Here’s how to set it up and keep your kids from seeing inappropriate material online.

  • How-Tos: Protect your PC in the web's worst neighborhoods

    Your data. Your wallet. Your identity. In the darker corners of the internet, it's all fair game, and disaster could be one unwitting click away. Protect yourself by learning about the web's most common dangers, and how to avoid them. Also, take some basic steps to make your PC more resistant to harm.

  • How-Tos: How to remove Google redirect virus

    Why it is that your web browser redirects to what appears to be the Google home page, and how to stop it doing so. Here's how to remove the Google redirect virus.

  • How-Tos: How to hide from Google and keep your stuff private

    You may or may not know the extent to which Google and other companies collect your information and follow your around the web, and even your physical location. Here are 11 ways you can stop hemorrhaging your details.

  • How-Tos: How to find out if someone has been snooping in your Gmail

    Your Gmail account probably contains some sensitive information--emails from your friends and family members, information about accounts for other services, candid pictures, you name it. What if someone else has been poking around in there? Fortunately, Google gives you the tools necessary to find out.


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