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Posts Tagged ‘digital security’

iCarol Response to Spectre and Meltdown Vulnerabilities

By now many of you have read about the recently discovered security vulnerabilities named Meltdown and Spectre. We are closely tracking the availability of patches for different systems, and many of our systems in our data centers have already been patched. We’ll continue to monitor this on a daily basis and apply high confidence patches to our systems expeditiously.

We encourage iCarol users to be vigilant in monitoring for patches and updating your own PCs, laptops, mobile phones and other devices, to ensure the highest possible security. This includes paying close attention to available operating system updates (Windows Update, for example) and installing these updates promptly. Browser security is key as well, so be sure to check for and install the latest updates to your browsers of choice. Note also that as new security patches become available more updates may be necessary, and so fully securing your local tools from Spectre and Meltdown could be a multi-stage process.

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Digital Security in your Home Office

Digital security is an important component not just for your office but for your home network as well. In the past few months there have been some staggering revelations of security breaches and vulnerabilities, probably greater in magnitude than all of computing history combined before it. Heartbleed, Target credit cards, the NSA just to name a few biggies. It’s getting more dangerous out there… Here are some tips I would suggest you follow on an ongoing basis to protect your digital security at home.

  • Only use WPA2 encryption on your home wifi network. It can also be known as WPA2-Personal or WPA2-PSK. For more information you can check out this website

  • If your access point supports having an unencrypted “guest” network in front of the DMZ, that is fine too. The DMZ keeps unauthorized traffic from your internal, encrypted network.

  • Keep your router’s firmware up to date. Annually is probably sufficient. This makes sure any newly found vulnerabilities, coming both from your internet connection and over your wifi, that have been patched will be in place to protect you.

  • Always keep the operating system on your computer, tablet and mobile phone up to date. You may think it is just cosmetic changes but they almost always have important security updates too.
    OS X: Updating OS X
    Windows Update
    Update an Android
    Update your iPhone, iPad, or iPod touch

  • The most secure major web browser to use today is Google Chrome, partly because it is based on an open-source rendering engine, but also because it gets more frequent updates than some of its competitors

  • Of course, always run antivirus software. My favorite for years is the free version of Avast. They will try gently but repeatedly to get you to buy the paid version but the free version is sufficient for most home offices.

  • Windows Defender protects against spyware/malware (integrated in later versions of Windows)

By following these tips you can better ensure that the activity on your home network is safe and secure.

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