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PSN vs TENB

Parsons Corporation and Tenable Holdings, Inc.

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Parsons Corporation

Parsons Corporation provides integrated solutions and services in the defense, intelligence, and critical infrastructure markets in North America, the Middle East, and internationally. It operates through Federal Solutions and Critical Infrastructure segments. The Federal Solutions segment offers critical technologies, such as cyber; missile defense; intelligence; electronic warfare; space ground systems; space and weapon system resiliency; geospatial and signals intelligence; environmental remediation; border security and critical infrastructure protection; counter unmanned air systems; and biometrics and bio surveillance solutions to the U.S. government and its agencies. This segment also provides software and hardware; satellite ground systems support and operations, flight dynamics, data fusion and analytics, platform system integration, directed energy, and command and control systems; digital landscape and mission support; and weapons of mass destruction elimination and munition destruction, architectural design, program and construction management, infectious disease control, and advanced electronic security systems, as well as remediation of unexploded ordinances and hazardous, toxic, and reactive wastes. Its Critical Infrastructure segment develops solutions for aviation, rail and transit, bridges, roads, and highways. This segment also provides technical solutions, project conceptualization, urban planning, landscape architecture, sewage treatment and drainage, and events management; AI/ML, cloud, digital twins, systems integration, transportation network software, vehicle inspection data analytics software, automated people mover, electric vehicle infrastructure, and autonomous vehicle integration services; and planning, engineering, and management services for infrastructure, including bridges and tunnels, roads and highways, and water and wastewater. Parsons Corporation was founded in 1944 and is headquartered in Chantilly, Virginia.

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Tenable Holdings, Inc.

Tenable Holdings, Inc. provides cyber exposure management solutions in the Americas, Europe, the Middle East, Africa, the Asia Pacific, and Japan. Its platforms include Tenable Vulnerability Management, a cloud-delivered software as a service that provides organizations with a risk-based view of traditional and modern attack surfaces; Tenable Cloud Security, a cloud security solution for use in exposing and closing priority security gaps caused by misconfigurations, risky entitlements, and vulnerabilities; Tenable Identity Exposure, a solution for end-to-end protection from identity-based threats; Tenable Web App Scanning, which provides configuration and management of web app scans; and Tenable Lumin Exposure View, a measurement tool. The company also provides Tenable Attack Surface Management, an external attack surface management solution; Tenable Security Center, an on-premises vulnerability management solution; and Tenable OT Security, a unified security solution for converged OT/IoT environments that provide threat detection, asset tracking, vulnerability management, and configuration control capabilities to protect OT environments, including industrial networks. In addition, it offers Nessus, a vulnerability assessment solution for cybersecurity industry and enterprise platform; and Nessus Expert, which enables users to programmatically detect cloud infrastructure misconfigurations and vulnerabilities in the design and build phase of the software development lifecycle. Tenable Holdings, Inc. was founded in 2002 and is headquartered in Columbia, Maryland.

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