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Not all viruses that find their way onto your computer dramatically crash your machine. Instead, there are viruses that can run in the background without you even realizing it. As they creep around, they make messes, steal, and much worse.
Malware today spies on your every move. It sees the websites you visit, and the usernames and passwords you type in. If you login to online banking, a criminal can watch what you do and after you log off and go to bed, he can log right back and start transferring money out of your account.
Here are some signs that your device might already be infected with malware:
If you notice any of these, first, don’t panic. It’s not 100% that you have a virus. However, you should check things out. Make sure your antivirus program is scanning your computer regularly and set to automatically download software updates. This is one of the best lines of defense you have against malware.
Though we won’t ever eliminate malware, as it is always being created and evolving, by using antivirus software and other layers of protection, you can be one step ahead. Here are some tips:
When a device ends up being infected, it’s either because of hardware or software vulnerabilities. And while there are virus removal tools to clean up any infections, there still may be breadcrumbs of infection that can creep back in. It’s generally a good idea to reinstall the devices operating system to completely clear out the infection and remove any residual malware .
As an added bonus, a reinstall will remove bloatware and speed up your devices too.
Robert Siciliano is a Security and Identity Theft Expert. He is the founder of Safr.me a cybersecurity speaking and consulting firm based in Massachussets. See him discussing internet and wireless security on Good Morning America.