How To Prevent & Detect Spyware

Spyware is a type of malicious software installed on your computer to collect personal information without your knowledge.  Spyware can change your operating system’s settings, web browser settings such as Home Page, slow your computer down, and even cause your computer to crash altogether. 

Worst yet, cyber criminals can use spyware, such as keyloggers, to collect personal information about you; web sites visited, banking info, credit card numbers, email, passwords, etc.  Armed with this information, they can steal your identity.  As a result, you can become the next victim of identity theft, one of the fastest growing crimes in Canada and the USA.  As you can see, this malicious software is indeed a real threat to your Internet security and privacy.

Fortunately, there are some steps that you can take to prevent and detect spyware.

• Use anti-virus software:  This is an important first step, in detecting and preventing spyware and other malicious software.  There is reputable free anti-virus software available for download on the Internet, such as AVG AntiVirus.  You can also download fully-functional free-trials of many anti-virus software vendors, such as Norton and Kaspersky.  It is important for your Internet security and privacy to keep your anti-virus software up-to-date.  Remember that anti-virus software is only as good as the last update.
• Use anti-spyware software:  Anti-virus software does not protect you against all spyware, so it is essential to install anti-spyware software.  I use SpyBot Search & Destroy, which is free of charge.  All they ask is for a donation.
• Use firewall software:  Firewalls are a barrier between you and other computers.  They help prevent hackers from attacking your computer; installing spyware and other malicious sofware.  They also stop malicious software already installed on your computer from sending your personal information, such as banking info and passwords, to the cyber criminal.  There are reputable and free firewall software available for download on the Internet, such as ZoneAlarm.  Windows XP, Vista, and 7 all include a free firewall.  If you have no other firewall software installed, ensure that it is activated.
• Use anti-keylogger software:  It is essential to have anti-keylogger software installed on your computer to detect and block keyloggers, a type of spyware.  Anti-virus software only detects a small percentage of keyloggers.  Anti-spyware software detects most, but certainly not all keyloggers.  This is why it is crucial for your Internet security and privacy to have anti-keylogger software installed on your computer.
• Don’t open email attachments from unknown senders:  Even if you know the sender, be wary of opening an attachment if you aren’t expecting it.  This is because their account could be compromised or a cyber criminal could be spoofing their email address.
• Try not to visit sites containing file sharing, warez, shareware, freeware, pornography, and the like:  These sites are notorious for containing spyware and other malicious software.  If you insist on visiting these sites, ensure Internet security software is installed and up-to-date.  Scan any attachments with your anti-virus software before opening.