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As Android device carries our address book, social networking apps, email apps and apps that access to documents through our favorite cloud drive, security of our device has primary importance. If it gets stolen or lost, all our information can be easily exposed to hackers. Android OS provides various ways to protect it from unauthorized [...]
One of the new features of Microsoft’s new Office 2013 is its ability to open and edit PDF document. As known by all, editing a PDF document is not as easy as we think. It requires bulky software like Adobe Acrobat or need to convert the PDF file into an editable document like MS Word [...]
There are many times when you share your smartphone with friends or family members, and may want to keep some data such as private text messages, photos, videos, private contacts and call logs private from other’s prying eyes. Just like how we hide private data in our PC, you can easily hide your private data [...]
The obvious benefit to backing up your files to the cloud is that you are able to access your files from anywhere on any internet connected device, but at the same time you don’t want to worry about data security. Of course, cloud storage services will store your data securely, but if you encrypt your [...]
You might have noticed that some web services start its URL with “https” instead of common “http”. The “s” denotes your computer is communicating with the site through a secure connection, so nobody can steal your confidential information. However, most popular sites such as Facebook, Twitter, etc currently have limited support for encryption over HTTPS, [...]
We have been using secure, public DNS services like OpenDNS for years now instead of our ISP’s DNS for secure and faster web browsing, but, unfortunately, the underlying DNS protocol has not been secure enough. There have been numerous examples of man-in-the-middle attacks, and snooping of DNS traffic. In order to tackle this issue OpenDNS [...]
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