This guide explains the ten essential Microsoft 365 security controls we recommend for charities to reduce cyber risk, improve governance and strengthen long-term resilience

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Bunker Snapshot - MFA at a glance

Multi-Factor AuthenticationControl one: a user protected by a shield with a verification check mark.1Multi-FactorAuthentication(MFA)

Estimated reading time 🕒 45 seconds

Everything you need to know about this security control in under 60 seconds.

Business impact

🔴 Security improvement
🔴 Risk reduction
🟢 Operational impact

Very High
Very High
Low

Related Controls

Next Steps

Review your Microsoft 365 MFA configuration and ensure all privileged accounts are protected.

What it does

Adds an extra layer of security by requiring users to verify their identity before accessing Microsoft 365.

Why it matters

Blocks 99.9% of automated attacks and significantly reduces the risk of account compromise.

Time to implement

⏱ 1–2 hours

Who it affects

All users with access to Microsoft 365 accounts, including admins and trustees.

Implementation difficulty

LOW

Licensing

Included in Microsoft 365. No additional licence required.