Skybox Security

Skybox Security is a privately held cybersecurity company headquartered in San Jose, California, with significant R&D operations in Israel. The company was founded in Israel and built its core engineering team there. It operates in the network security management and vulnerability management space.

Skybox's primary focus is network security policy management and vulnerability prioritization. Its platform ingests data from firewalls, routers, switches, and vulnerability scanners across hybrid environments — on-premises, cloud, and OT/ICS networks — and builds a network model that allows security teams to analyze attack vectors, assess exposure, and prioritize remediation without relying solely on CVSS scores. The buyer is typically an enterprise security or network operations team in large organizations, particularly those in regulated industries such as financial services, energy, and critical infrastructure. The product is sold through a sales-led model with channel partners.

Skybox's platform includes modules for firewall management and policy compliance (Skybox Firewall Assurance), network exposure and attack surface analysis (Skybox Network Assurance), and vulnerability prioritization that factors in network context rather than raw severity scores (Skybox Vulnerability Control). The OT/ICS security use case — helping industrial and critical-infrastructure operators understand network exposure in air-gapped or segmented environments — is a distinguishing focus relative to many purely IT-focused competitors.

Direct competitors in network security policy management include Tufin and AlgoSec, both of which are also Israeli-founded companies targeting the same firewall and network policy automation space. In vulnerability management and prioritization, Skybox competes with Tenable, Qualys, and Rapid7, though Skybox differentiates by emphasizing network-context-aware prioritization rather than raw scanning. Gartner has previously included Skybox in coverage of the network security policy management market.

Skybox's R&D center is based in Israel, which has historically been the engineering core of the company. The founders came from an Israeli background, and the company is representative of the Israeli cybersecurity ecosystem. Detailed public information on current Israel headcount or specific office locations is limited.