Industrial ecommerce businesses must safeguard their systems from payment fraud, data breaches and malware — including phishing attacks and distributed denial-of-service (DDoS) attacks. Cybercriminals often attempt to impersonate a legitimate business by spoofing their phone number, email address or website. Ecommerce businesses must warn their customers about such attacks. Furthermore, industrial ecommerce businesses often rely on complex supply chains; any vulnerabilities within supply chains pose a security risk.