Spyware

Spyware is a term used to describe computer software designed to covertly collect information from a user’s computer or device without the user’s knowledge and permission. It can often include a variety of malicious activities such as accessing personal information, tracking movements, altering system settings, and even disabling anti-virus and firewall protection.

Spyware is usually delivered via malicious websites, email messages, file downloads, or even physical media such as USB drives and CDs. Once it has infiltrated a computer or device, many spyware programs have the ability to update their own components, even without user knowledge.

Common forms of spyware include keyloggers, which record keystrokes and mouse movements, as well as malicious browser extensions that can redirect users to different websites or inject additional advertisements and pop-ups. Spyware can also come in the form of remote access trojans (RATs) that allow hackers to control a victim’s computer or device remotely.

Spyware can be used for a variety of malicious purposes ranging from tracking online activities, to stealing identities. At the same time, spyware can also be used for legitimate purposes such as parental control, employee monitoring and data collection for marketing research.

Protecting yourself from spyware can be a challenge, since the software may be able to bypass traditional anti-virus software and firewalls. To make sure your devices are safe, use a comprehensive anti-malware program, check all web links before clicking them, only download applications from trusted sources, and regularly back up your data.