Computer viruses can duplicate themselves and infect computers without the knowledge or consent of the user.
True viruses can spread from one computer to another through ‘executable’ codes. Viruses can be transferred
through removable media such as CD’s, DVD’s, USB Drives or floppy disks. Viruses cause the most damage
when they attach themselves to network file systems that can be accessed by other computers.
Spyware, malware and adware programs do not have the ability to reproduce themselves. The term malware
encompasses Trojan horses, worms, rootkits, spyware, dishonest adware, crimeware, and other various forms
of malicious or unwanted software.
Worms are known for their ability to detect security vulnerabilities within a computer. Worms can spread
themselves to other computers without the need to be transferred through removable media devices.
Worms are most readily spread through internet usage.
Trojan horses or Trojans are programs that appear to be harmless but carry alternate ‘executable’ functions.
Trojans, similar to worms, can be unknowingly executed. Both Trojans and worms have the ability to damage hosted data,
affect function/performance and reduce the speed at which computers access the internet or a network.
Know your computer!
Since most laptops and personal computers connect to either the internet or a local area network, the spread of
malicious software becomes a constant threat. Once a computer has been compromised it becomes unsafe to use.
Malicious programs, in their earliest stages, may continue to spread unnoticed. Users may experience a gradual
decrease in function or encounter unusual glitches. The speed at which your computer performs,
unusual pop up windows, strange icons and erroneous error messages often indicate your computer may be infected.
How can you protect your computer?
The most important thing to remember is there are ways to protect the data on your computer. In the event your
computer is ever infected or damaged, having a back up plan is the best solution. Depending on the severity
of the malicious software or physical damage, there are a vast number of restoration and recovery options available.
1. Ensure your anti‐virus and antispyware programs are up to date Your anti‐virus and spyware detection
programs are only as accurate as your latest updates.
2. Prepare data back up and data recovery plans for your computer(s)
Data loss can be minimized by taking a few simple steps. Create regular backups of your data and
operating systems on separate forms of media or on host servers.
For additional resources and valuable information on how to protect your computer, Contact us today!
