Proofpoint Impersonation Protection is a security solution that defends against domain and email spoofing attacks. The solution protects business communications from brand abuse and detects compromised supplier accounts. Impersonation Protection uses machine learning and detection techniques to identify and block impersonation attempts. The solution analyzes incoming messages including sender identity, content, and context. It detects spoofed domains, lookalike domains, and compromised supplier accounts through email authentication using SPF, DKIM, and DMARC protocols. The solution protects against attacks that spoof trusted domains, executives, suppliers, and applications. It integrates with Proofpoint's email security ecosystem to provide protection against cyber threats.
