Malware and Spyware are terms that often confuse the less informed computer user. Make no mistake both types of software are designed to cause no good. By definition, any software that has malicious intent is termed Malware. Spyware, as the name suggests, is software that “spies” on a system and in its worst form collects details private to that user (credit card number, bank details, etc); therefore spyware comes under the broad umbrella of malware.

Malware describes the broad spectrum of software that ranges from worms and viruses to spyware and adware. Worms and viruses are one of the worst kinds of malware in existence today. They can enter a system and cause all sorts of havoc. This can be anything from merely pop-up messages that can annoy the user or causing crashes and in extreme cases, even destroying files. Worms and viruses are inherently designed to spread quickly and with today’s increased reliance of users to be “plugged in” to the internet at all times, we are seeing infections sweep the world in a matter of hours. A good, constantly updated virus or malware scanner is essential to keep this harmful software at bay.

The threat of spyware is not perceived by many to be as great as the ones mentioned above. But in reality the harm they cause can be greater. By stealing credit card and bank details, spyware can cause immense financial loss and ruin the unsuspecting user. Again, this can be prevented with an effective malware scanner. You can further prevent this by not clicking on or opening dubious emails or advertisements.
The bottom line is, malware can cause immense harm to a user. Therefore, it is in the user’s best interests to stay as protected as possible from these threats.