RSA Security LLC

RSA is an American computer and network security company headquartered in Burlington, Massachusetts. Founded in 1982 by Ron Rivest, Adi Shamir, and Leonard Adleman, the company's core business revolves around providing essential security capabilities to protect organizations' most valuable assets from cyber threats. RSA's mission is to enable organizations to thrive in a digital world through modern authentication, risk reduction, secure access, compliance maintenance, and process automation.

The company offers a comprehensive suite of products and services focused on identity and access management, cyber threat detection and response, and risk compliance. Key offerings include RSA SecurID for two-factor authentication, RSA ID Plus as a unified identity platform providing multi-factor authentication (MFA), single sign-on (SSO), and directory services, and Governance & Lifecycle solutions for identity governance and administration. RSA also provides the RSA Archer Suite for governance, risk, and compliance (GRC) and the RSA NetWitness Platform for advanced threat detection. Its solutions cater primarily to financial services, government, and other high-assurance organizations globally.

RSA became an independent, privately held company in September 2020, following its acquisition by Symphony Technology Group (STG) from Dell Technologies. In September 2025, Greg Nelson was appointed CEO. The company continues to position itself as a global leader in identity security, emphasizing its AI-powered Unified Identity Platform to help organizations move towards a zero-trust security model and defend against sophisticated cyberattacks.