Unlike computer viruses and worms, the spyware normally does not replicate themselves. Most of the spyware are installed without the user’s notice. A very common way to get the victim of the spyware files is to get connected with the peer to peer network.
Spyware exists as independent executable files and they are capable of monitoring the keystrokes, scan hard drives, read cookies, change the browser’s security settings, install other spyware programs and change the default home page of the browser.
The spyware infected computers perform unusual behavior and they are degraded in performance. Some types of the spyware tends to modify the system’s files and in this way they are little harder to remove. Many of the spyware programs are designed simply for showing the advertising messages through the popups. Some of the known offender software that spread the spyware are Spyaxe, Antivirus Gold, Pest Trap, ErrorSafe, SysProtect, Malware, PSGuard, WinFixer, Spydawn etc.
Signs of Spyware?
If your computer shows any of the following behavior then it might be infected with the spyware.
1. You see pop-up advertising many times.
2. Your browsers and system settings have been changed automatically and you can’t get the settings back to their original form.
3. Browsers are equipped with the additional components that you never had installed.
4. System’s performance has became very slower
These are the common symptoms of the spyware and if you notice any of them in your system then it might be infected with the spyware.
Spyware Prevention Methods
1. Use a Firewall Program
Spyware attacks your privacy, slows down your computer or they can even crash your system. Using a good firewall program is a first prevention method because many spyware programs can remotely be placed on your system if unauthorized access to your system or network is not blocked by a good firewall program.
2. Update your operating system and other software applications
The other important spyware prevent tip is to update your operating system and all the other software application. If you are using Windows XP, you can update your operating system by doing this start > settings > control panel > and double click automatic updates.
3. Adjust your browser’s security settings
Another great way of blocking the spyware and other malicious codes from entering into your system is to adjust the security settings of your web browser. If you are using internet explorer, you can set the security settings in this way. Open internet explorer > Tools > Internet options > and security tab. Here you can adjust the security settings by allowing and blocking certain sites.
4. Install Anti Spyware Program
Certain security tools help to detect, block and remove the viruses, spyware, malware and other malicious codes form your system. You can use security tools from any reliable sources on web. You can also install Microsoft’s antispyware program, which is available from the Microsoft website. You can also install Windows defender program that will scan your system and detect the hidden spyware programs.
5. Surf Securely
Another prevention tip is to block the suspicious download websites and only download something from the trusted sources and read all the security warnings, license agreements and avoid any file sharing programs, which are the main causes of the spyware.
Hopefully the above mentioned tips will help you to prevent the spyware, adware, malware and suspicious software.