Protectimus Limited is a two-factor and multi-factor authentication (2FA/MFA) provider offering both cloud-based and on-premises solutions for organizations seeking to secure user access. The company delivers a range of authentication products including a cloud-based MFA service (SaaS), a self-hosted on-premises MFA platform, and specialized components for integrating MFA into existing infrastructure such as Active Directory (AD), LDAP, databases, RADIUS, Windows/RDP, ADFS, Outlook Web App (OWA), VPN services, and Office 365. A notable product line is Protectimus' hardware OTP tokens, which include the Slim NFC (a programmable TOTP token in card format), the TWO (a classic TOTP token with SHA-1 support), the FLEX (a programmable key fob-format TOTP token), and the SHARK (a TOTP token with SHA-256 support). These hardware tokens are designed to be compatible with a broad range of authentication systems. The company also offers software-based MFA methods alongside its hardware offerings. Protectimus targets multiple industry verticals including financial services, healthcare, education, government, energy, online gaming, gambling, and technology sectors. Specific use cases include protecting against phishing, man-in-the-middle (MITM) attacks, credential theft, and data replacement attacks. The company also provides an Electronic Visit Verification (EVV) solution, primarily relevant to the healthcare sector, utilizing its hardware tokens. Integration guides and documentation are available to support deployment across various platforms and services.