4 Key Elements:
- Use business-class computers with TPM.
- Always use business-grade antivirus.
- Use multi-factor authentication (MFA) on everything. Why is MFA is important? It’s the single greatest proactive security measure your organization can take. Every month, 1.2 million Microsoft 365 accounts are breached and 99.9% of breaches do not have MFA (source).
- Only use Office 365 email. (plus read What Using a Free Email Address Says About Your Business)