Why Physical Security Isn’t Just About Locks and Lanyards 

Cybersecurity often gets the spotlight, but physical security is just as important. If someone walks into your office unchecked or picks up an unattended device, all the firewalls in the world won’t help. 

Common physical security risks include: 

• Lost or shared swipe cards 

• Tailgating (someone following staff through a secure door) 

• Unchallenged visitors 

• Unattended devices with company access 

• Fake contractors or impersonators 

Simple habits go a long way: 

• Report lost ID cards immediately 

• Never share access cards—even with colleagues 

• Greet and verify visitors, or direct them to sign in 

• Ask for ID if someone says they’re from IT, HR or maintenance 

• If something feels off, report it—don’t ignore it 

You wouldn’t leave your laptop on a café table and walk away—so don’t do the same with office security. 

The Real-World Side of Social Engineering 

Some attacks aren’t digital—they rely on tricking real people face-to-face. That’s where physical social engineering comes in. 

Imagine: 

• Someone pretending to be a delivery driver 

• A “contractor” asking for access to a server room 

• A person claiming to be a new hire, looking for help 

These tactics are designed to exploit trust and avoid scrutiny. 

🚨 If you’re unsure, ask. Scammers hate being questioned, and real staff will understand. 

Ransomware Doesn’t Need a Password 

While you’re locking the doors, don’t forget your files. Ransomware is still one of the biggest threats facing businesses—and often the easiest to unleash. 

It spreads through: 

• Dodgy email attachments 

• Malicious links 

• Infected USB devices 

• Unpatched software 

Once in, ransomware can: 

• Encrypt your files (and your backups) 

• Spread across the network 

• Demand money to restore access 

• Cause serious downtime and data loss 

Prevention > Panic 

Ransomware isn’t unbeatable—but you have to be prepared. 

What you can do: 

• Keep backups—offline and in the cloud 

• Update systems regularly (those patches are crucial!) 

• Train staff to spot suspicious files and links 

• Never plug in unknown USB devices 

• Report odd behaviour or files immediately 

And here’s the big one: Don’t pay the ransom. It doesn’t guarantee you’ll get your files back—and it might make you a repeat target. 

Final Thoughts: Keep the Front Door (and the File Cabinet) Closed 

It’s easy to focus on digital defences, but some of the biggest threats come from within the building. Whether it’s an unattended USB stick or someone slipping through reception, strong physical habits support strong cybersecurity. 

🔐 Badge in. Lock up. Question everything suspicious. 
🧠 Stay aware of both the physical and digital risks. 
📣 And speak up if something doesn’t feel right. 

Later this month: what happens when the office is a café, the firewall is a hotspot, and attackers target your texts.

Need Support? 

From staff training to access control, ransomware protection to secure backups—Novo IT’s here to help you lock down the real and virtual doors. 👉 Explore our Cybersecurity Services 

Disclaimer: This article was created with the assistance of AI tools based on prompts and guidance provided by Novo IT Ltd. 

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