ThreatLocker Email Format

Computer and Network SecurityFlorida, United States501-1000 Employees

ThreatLocker operates in the computer and network security industry, delivering Zero Trust cybersecurity solutions intended to reduce the risk of credential based attacks. The offerings aim to give organizations greater control over their defenses by enforcing device verified access to networks and cloud services. The company was founded by Danny Jenkins, Sami Jenkins, and John Carolan to turn Zero Trust into a practical, proactive security model for businesses. Headquartered in Orlando, Florida, ThreatLocker serves a global customer base and counts over 50,000 businesses among its users, with a focus on MSP and enterprise markets. In December 2025 the company expanded facilities in Orlando to support growth, establishing a second headquarters, and in March 2026 it announced the launch of a device verified Zero Trust network and cloud access controls to stop credential based cyberattacks.

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