In the past going shopping was fun, something that you did with your friends or relatives. Today, more and more online shops get their customers from social networks like Facebook and mobile phones. Not just books, CDs and holiday trips are bought online, but all sort of other products and services that were unimaginable in the past. It is breaking into traditional markets more than ever before. How e-commerce is changing people’s shopping habitsĮven though e-commerce has been around for a long time only 5% of all goodsproduced are bought online. The only defense: Never run executables that arrive via e-mail.īy following these simple steps, you can remain virus-free. Once you run it, you have given it permission to do anything on your machine. A file with an extension like EXE, COM or VBS is an executable, and an executable can do any sort of damage it wants. However, some viruses can now come in through. Attachments that come in as Word files (.DOC), spreadsheets (.XLS), images (.GIF), etc., are data files and they can do no damage (noting the macro virus problem in Word and Excel documents mentioned above). You should never double-click on an e-mail attachment that contains an executable. There is seldom a good reason to add macros to a document, so avoiding all macros is a great policy. You should make sure that Macro Virus Protection is enabled in all Microsoft applications, and you should NEVER run macros in a document unless you know what they do. If you simply avoid programs from unknown sources (like the Internet), and instead stick with commercial software purchased on CDs, you eliminate almost all of the risk from traditional viruses. What is the best way to protect your computer from viruses for free#Many anti-virus options are available for free online. If you're using an unsecured operating system, then installing virus protection software is a nice safeguard. That’s why they are targeted by far fewer viruses than the Windows operating system. You never hear about viruses on these operating systems because they represent such a small part of the market. What is the best way to protect your computer from viruses mac os#If you are truly worried about traditional (as opposed to e-mail) viruses, you should be running a more secure operating system like Linux and, to a lesser extent, Apple's Mac OS X. You can protect yourself against viruses with a few simple steps:
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