EN / DEContact

KNOWLEDGE / IT SECURITY AND EMERGENCY PREPAREDNESS

IT security for small businesses: 10 measures

Small businesses get attacked too, usually in untargeted, automated ways. Ten basic measures lower the risk noticeably without needing a security team of your own.

By INZOSO Resilience · Updated · 2 min read

Why small companies are affected too

Attackers do not look for specific companies but for open doors: unpatched systems, weak passwords, exposed services. Closing these doors takes you out of reach of most automated attacks. The following ten measures cover the most common entry points.

The ten measures at a glance

  • 1. Inventory: do you know which devices, servers, cloud services and accounts exist? What is unknown is not protected.
  • 2. Updates: update operating systems, applications, routers and firewalls promptly, with a clear process (see patch management).
  • 3. Backups: regular, stored separately and with a tested restore (3-2-1 rule).
  • 4. Multi-factor authentication: at least for email, remote access and administrator accounts.
  • 5. Passwords: a password manager instead of notes, spreadsheets and reuse.
  • 6. Least privilege: everyday work without administrator rights, administrator accounts kept separate.
  • 7. Endpoint protection: current protection software, disk encryption, screen lock.
  • 8. Network: firewall, separate guest Wi-Fi, only necessary services reachable from the internet.
  • 9. Awareness: short, regular training on phishing and social engineering.
  • 10. Emergency plan: written down, with phone numbers and a clear first hour.

Where to start

Start with backups, multi-factor authentication and updates. These three prevent or limit most damage. Permission concept, password manager and emergency plan follow. What matters is the order by impact, not completeness on day one.

How we help

In an initial security check we assess where your environment stands and produce a prioritised list that even a small team can implement. This fits our managed security area in Bamberg and Upper Franconia.

IT security SMBcybersecurity small businessIT security checklist

Frequently asked questions

What are the most important IT security measures for small businesses?

Backups with a tested restore, multi-factor authentication, regular updates, a password manager and a written emergency plan. These cover the most common damage.

Is IT security worthwhile for a company with few employees?

Yes. Attacks are mostly automated and untargeted. A few basic measures reduce risk greatly and cost far less than an outage.

Do I need my own IT department?

No. Many measures can be set up once and maintained with little effort, including with external support.

KEEP READING

Next step

Have a specific question?

Send us a short description of your situation. We will assess it and tell you openly whether and how we can help.

Request a conversation