If you run a business, chances are you’ve already got antivirus software in place. You probably installed it years ago, ticked the box for “security,” and moved on.
But here’s the thing: the way cyber threats work has changed – and antivirus hasn’t kept up.
So, what exactly is antivirus?
Antivirus is software that scans your computer for known threats like viruses, trojans, and basic malware. If it spots something suspicious (based on a list of known threats), it blocks or deletes it.
For a long time, that was enough.
But today’s cyber criminals have moved on. They’re no longer just writing viruses, they’re running sophisticated scams, sneaking into networks silently, and using your own systems against you.
Antivirus can’t always see that coming.
What’s the next step up?
It’s called EDR, or Endpoint Detection and Response. Don’t worry about the jargon — here’s what it actually means.
While antivirus focuses on spotting known threats, EDR is designed to:
-
Detect unusual behaviour (even if it’s never been seen before)
-
Watch how attacks unfold across your devices
-
React fast by isolating infected machines automatically
-
Give you visibility over what happened, where, and how
Think of antivirus as a locked front door.
EDR is the CCTV, alarm system, and emergency response team combined.
Why should you care?
Cyber attacks aren’t just a big business problem. SMEs are being hit more than ever, not because they’re high value, but because they’re easy targets.
And here’s the uncomfortable truth: antivirus alone won’t cut it anymore.
EDR gives your business a fighting chance by spotting threats in real time, and acting on them, fast.
Do I need to rip everything out and start again?
Not at all. Many EDR systems can work alongside what you already have. And they’re no longer just for big corporations – SME-friendly solutions exist, and ERGOS can manage them for you, so you don’t need an in-house security team.
Final thought
If the only cyber protection your business has is traditional antivirus, now’s the time to rethink it. You don’t need to be an expert, you just need to know that better tools exist, and they’re made for businesses like yours.
Curious about how EDR works in the real world?
Let’s have a no-jargon, no-obligation chat. We’ll help you understand where your current setup stands and what your next step could look like.