Founded in 2002, Security First Corp., is a privately held company headquartered in Rancho Santa Margarita, California. As the industry leader in software-defined data security technology, the company holds more than 268 patents and patent applications. It is committed to bringing advanced, data-centric security solutions that solve many of the new challenges brought by the tremendous growth of digital information. SPxSHARC™, the company's latest data security product, protects information down to the bit level, ensuring data is safe within a network that has been breached, misconfigured or has failed to apply security updates. Products built around this unique SPx™ core technology are currently protecting exabytes of data for customers in government, communications, defense and military applications.
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The Security First annual revenue was $18 million in 2026.
Security First is based in Rancho Santa Margarita, California.
The NAICS codes for Security First are [54151, 56, 5415, 541513, 54, 541].
The SIC codes for Security First are [737, 73].
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