Cybersecurity Companies Directory

Appgate develops software-defined perimeter software that enforces dynamic, contextual zero trust network access across complex corporate environments. By rendering enterprise network infrastructure invisible to unauthorized users, its platform establishes encrypted, least-privilege micro-perimeters around specific servers and cloud workloads. Security teams utilize Appgate to reduce corporate attack surfaces, secure remote developer access, and prevent lateral movement during targeted adversary infiltration attempts.

Halborn provides offensive cybersecurity assessments, smart contract security auditing, and cloud security architecture reviews for decentralized technology protocols and financial organizations. Its security researchers conduct rigorous penetration testing across web3 infrastructure, consensus layers, and developer application programming interfaces. High-profile decentralized finance protocols engage Halborn to discover complex logic vulnerabilities and secure decentralized assets against adversary theft.

Lumu Technologies operates a continuous compromise assessment platform that analyzes enterprise network metadata to detect active digital breaches in real time. By correlating Domain Name System queries, netflow logs, and firewall events with adversarial threat intelligence, Lumu pinpoints confirmed compromises instantly. Security operations centers deploy Lumu to shorten adversary dwell times, isolate infected endpoints, and run automated breach containment.