Two-step verification (2SV) enhances CRM security by requiring an additional authentication step beyond a password. This method typically involves sending a verification code to a user?s email or mobile device. Multi-factor authentication (MFA) further strengthens security by incorporating biometric or hardware-based authentication. Businesses use 2SV to prevent unauthorized CRM access, safeguard customer data, and reduce cyber threats. AI-driven authentication systems detect suspicious login attempts, adding an extra layer of security. Implementing two-step verification enhances user trust and protects CRM data integrity.