Cybersecurity on a Small Budget: What to Do First
You do not need expensive tools to protect a small business. Free and low-cost steps ranked by impact, from two-step verification to backups and a payment rule.

Small businesses often assume good security is expensive. In practice, the steps that prevent the most common losses are free or cheap. Here they are, roughly in order of impact.
Free steps
- Two-step verification on email, banking, website and social media admin accounts. See enforcing two-step verification.
- A payment rule: bank detail changes are confirmed by phone on a known number. See payment verification.
- Automatic updates on every device and app. See device updates.
- Built-in protection: operating system security, browser protection and screen locks, switched on.
- Fewer admins: remove admin rights from anyone who does not need them. See least privilege.
- A reporting habit: one named person to tell about anything suspicious. See no-blame reporting.
Low-cost steps
- Backups, including an offline or separate copy. See backup strategy.
- A business password manager. See choosing one.
- Short, regular training and practice. See training that works.
Use free government resources. Agencies such as the UK's NCSC and the US CISA publish free guides and tools for small organisations.
For more, see our complete guide to small business cybersecurity.
Frequently asked questions
What is the most valuable free step?
Turning on two-step verification for email, banking and admin accounts.
Should we buy antivirus?
Built-in protection in modern operating systems is a good baseline if it is switched on and updated. Spend money first on backups and account security.
Are there free government resources?
Yes. Many national cyber agencies publish free guides and tools for small organisations.
Sources
- No-Cost Cybersecurity Services & Tools, US Cybersecurity and Infrastructure Security Agency
- Small organisations guide to cyber security, UK National Cyber Security Centre
- Cybersecurity for Small Business, US Federal Trade Commission


