Understanding Malware: What It Is and How to Protect Your Business

By Jenny Holly Hansen | WBN News | May 1, 2025

You’ve probably heard the term "malware" before, but what does it actually mean?
Malware stands for malicious software — software specifically designed to infiltrate, damage, or disrupt your devices and systems. Its main goals are to steal your data, spy on your activities, or even take control of your entire system.

When I talk to business owners about cyber risks, I often explain that malware isn't just a vague tech threat; it’s a real and active danger to everyday operations. To help you better understand what you might be up against, here are three of the most common types of malware and what they do:

Worms
Worms are like digital pests. Once they find a way into a system, they spread all on their own — no human help required. They jump from computer to computer, clogging networks, crashing systems, and sometimes carrying even more harmful software along with them. In a business environment, a worm outbreak can paralyze operations in a matter of hours.

Spyware
Spyware reminds me of that snooping neighbor you wish would mind their own business. It secretly monitors everything you do online — from browsing habits to login credentials — all without your knowledge. Often, spyware hides in suspicious downloads or shady website links. One careless click could expose your company’s sensitive data to outsiders.

Keyloggers
Keyloggers are one of the most dangerous forms of malware because they record every single keystroke you make. Imagine cybercriminals capturing your passwords, credit card information, or confidential business communications as you type. Keyloggers often lurk inside fake software updates or malicious email attachments, making them particularly tricky to detect.

The Good News
The good news is that protecting your business from malware isn’t hard — if you stay proactive.
A strong cybersecurity setup, combined with good habits like regular updates, cautious clicking, and employee training, can stop most threats before they ever reach your systems. It’s an investment in your company's future security and peace of mind.

In today's digital world, knowing what malware is — and how it works — is the first step toward defending your business against it.

Let’s Keep Talking:

Jenny is a business insurance broker with Waypoint Insurance.

She is also a business development consultant with Impresario Partners, helping Canadian Business expand overseas.

She can be reached at 604-317-6755 or jholly-hansen@wbnn.news. Connect with Jenny on LinkedIn at https://www.linkedin.com/in/jenny-holly-hansen-365b691b/.  Connect with Jenny at BlueSky: https://bsky.app/profile/jennyhollyhansen.bsky.social

Let’s Meet Up:

Jenny Holly Hansen is a cohost with Chris Sturges of the Langley Impact Networking Group. You are welcome to join us on Thursday’s from 4pm to 6pm at: Sidebar Bar and Grill: 100b - 20018 83A Avenue, Langley, BC V2Y 3R4

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