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Small businesses face increasing cybersecurity threats, with 43% of attacks targeting them. Start with employee training as human error causes most breaches. Implement strong password policies with password managers and 2FA. Keep all software updated with automatic updates where possible. Use firewalls and antivirus software on all devices. Implement data encryption for sensitive information, both at rest and in transit. Regular backups following the 3-2-1 rule: three copies, two media types, one off-site. Secure your WiFi networks with WPA3 encryption and separate guest networks. Implement access control with principle of least privilege. Use VPNs for remote access to company resources. Create an incident response plan before a breach occurs. Regular security audits identify vulnerabilities. Implement email security with SPF, DKIM, and DMARC records. Secure your website with HTTPS and scanning. Use endpoint detection and response (EDR) solutions. Implement mobile device management (MDM) for company phones. Consider cyber insurance for financial protection. Regular penetration testing identifies exploitable weaknesses. Build a security-first culture starting from leadership.