Two-factor authentication consists of something you know (like a password) and something you have, (such as a phone or security key). Once you enter your user name & password, you’ll be prompted for a second code that may be SMS’d to you, generated by an app such as Google Authenticator, or issued via a security […]
An Uninterruptible Power Supply (UPS) is a battery backup unit that plugs in between your computer & the wall socket. If the power to your computer is suddenly cut, or drops significantly even for a moment, a UPS will cut in instantly & automatically supply power from its built-in battery. You then have time to […]
Cyberattacks, many have noted, are the fastest growing economic crime not only in the United States, but also around the world. This upward trend has been observed since 2014, according to PricewaterhouseCoopers (PwC), and won’t likely be slowing down anytime soon. Cyberattacks—much like the advancement of technology, the interweaving of digital lives among familiars and strangers […]
When you set up two factor authentication, a code is generated that is entered into apps such as Google Authenticator to give you that second factor of authentication, ‘something you have’. Given that many of us update phones every couple of years, migrating your Google Authenticator credentials is an important issue to consider when you […]
Cryptoware are malicious programs that infect your computer, block and encrypt your files and extort money for their decryption. This video tells you how to protect yourself and demonstrates Cryptolocker in action.
Sometimes we get asked the question, “How could I have got a virus when I have antivirus protection installed?” Most people have taken the precaution of installing antivirus software, or perhaps had it preinstalled when they purchased their computer. A common problem, however, is that they may not have kept the product up-to-date, or perhaps […]
Recently a client lost 100 Gb of data when a hard drive failed. With no effective back-up for much of the data, thousands of hours of work were lost. Are you able to cope with such a disaster? Many of us go through life hoping that it will never happen to me! What are your […]
Strong passwords are usually at least eight characters, include a combination of letters, numbers, & symbols and is easy for you to remember, but difficult for others to guess. The easiest way to create a strong password that you won’t have to write down is to come up with a passphrase. A passphrase is a […]
Viruses & Worms are small but destructive programs that are commonly spread by e-mail. They come in the form of cleverly disguised attachments to messages that trick unsuspecting users into clicking on them. Once installed, viruses infect programs & files and can destroy your data. They can self-replicate across your network & spread by e-mailing […]
For years there has been an ongoing debate as to which computer platform is the most secure. Whilst there is a perception amongst both PC & Mac users that Macs are safer, apparently Mac users are victims of cybercrime just as regularly as PC users. According to security vendors, Viruses and Trojans are no longer […]