Best On-Premises Threat Hunting Tools of 2025

Fortinet stands out as a prominent global entity in the realm of cybersecurity, recognized for its all-encompassing and cohesive strategy aimed at protecting digital infrastructures, devices, and applications. Established in the year 2000, the company offers an extensive array of products and services, which encompass firewalls, endpoint security, intrusion prevention systems, and secure access solutions. Central to its offerings is the Fortinet Security Fabric, a holistic platform that effectively melds various security tools to provide enhanced visibility, automation, and real-time intelligence regarding threats across the entire network. With a reputation for reliability among businesses, governmental bodies, and service providers across the globe, Fortinet places a strong emphasis on innovation, scalability, and performance, thereby ensuring a resilient defense against the ever-evolving landscape of cyber threats. Moreover, Fortinet’s commitment to facilitating digital transformation and maintaining business continuity further underscores its role as a pivotal player in the cybersecurity industry.

IriusRisk is an open Threat Modeling platform that can be used by any development and operations team – even those without prior security training. Whether your organization follows a framework or not, we can work with all the threat modeling methodologies, such as STRIDE, TRIKE, OCTAVE and PASTA. We support organisations in financial services, insurance, industrial automation, healthcare, private sector and more. IriusRisk is the industry's leading threat modeling and secure design solution in Application Security. With enterprise clients including Fortune 500 banks, payments, and technology providers, it empowers security and development teams to ensure applications have security built-in from the start - using its powerful threat modeling platform. Whether teams are implementing threat modeling from scratch, or scaling-up their existing operations, the IriusRisk approach results in improved speed-to-market, collaboration across security and development teams, and the avoidance of costly security flaws.

Security Onion serves as a robust open-source platform dedicated to intrusion detection, network security monitoring, and log management. Equipped with a suite of effective tools, it empowers security experts to identify and address potential threats within an organization's network. By integrating various technologies such as Suricata, Zeek, and the Elastic Stack, Security Onion enables the collection, analysis, and real-time visualization of security data. Its user-friendly interface simplifies the management and examination of network traffic, security alerts, and system logs. Additionally, it features integrated tools for threat hunting, alert triage, and forensic analysis, which aid users in swiftly recognizing possible security incidents. Tailored for scalability, Security Onion is effective for a diverse range of environments, accommodating both small businesses and large enterprises alike. With its ongoing updates and community support, users can continuously enhance their security posture and adapt to evolving threats.

Security teams can use the Infocyte Managed Response Platform to detect and respond to cyber threats and vulnerabilities within their network. This platform is available for physical, virtual and serverless assets. Our MDR platform offers asset and application discovery, automated threats hunting, and incident response capabilities on-demand. These proactive cyber security measures help organizations reduce attacker dwell time, reduce overall risk, maintain compliance, and streamline security operations.

Blackpoint Cyber offers a comprehensive Managed Detection and Response service that operates around the clock, delivering proactive threat hunting and genuine response capabilities rather than mere alerts. Based in Maryland, USA, this technology-driven cyber security firm was founded by experts with backgrounds in cyber security and technology from the US Department of Defense and Intelligence. By utilizing their extensive knowledge of cyber threats and their practical experience, Blackpoint aims to equip organizations with the necessary tools to safeguard their operations and infrastructure. Their unique platform, SNAP-Defense, can be accessed either as a standalone product or through their 24/7 Managed Detection and Response (MDR) service. Committed to enhancing global cyber security, Blackpoint's mission is to deliver effective and affordable real-time threat detection and response solutions for organizations of all sizes, ensuring that even the smallest entities are not overlooked in the fight against cyber threats. The company continues to innovate and adapt, staying ahead in the ever-evolving landscape of cyber security challenges.

Commvault Cloud serves as an all-encompassing cyber resilience solution aimed at safeguarding, managing, and restoring data across various IT settings, which include on-premises systems, cloud infrastructures, and SaaS platforms. Utilizing the power of Metallic AI, it boasts cutting-edge functionalities such as AI-enhanced threat detection, automated compliance mechanisms, and accelerated recovery options like Cleanroom Recovery and Cloudburst Recovery. The platform guarantees ongoing data protection through proactive risk assessments, threat identification, and cyber deception tactics, all while enabling smooth recovery and business continuity through infrastructure-as-code automation. By providing a streamlined management interface, Commvault Cloud allows organizations to protect their vital data assets, ensure regulatory compliance, and quickly address cyber threats, which ultimately helps in reducing downtime and minimizing operational interruptions. Additionally, the platform's robust features make it an essential tool for businesses aiming to enhance their overall data security posture in an ever-evolving digital landscape.

Vectra allows organizations to swiftly identify and respond to cyber threats across various environments, including cloud, data centers, IT, and IoT networks. As a frontrunner in network detection and response (NDR), Vectra leverages AI to enable enterprise security operations centers (SOCs) to automate the processes of threat identification, prioritization, investigation, and reaction. Vectra stands out as "Security that thinks," having created an AI-enhanced cybersecurity platform that identifies malicious behaviors to safeguard your hosts and users from breaches, irrespective of their location. In contrast to other solutions, Vectra Cognito delivers precise alerts while eliminating excess noise and preserves your data privacy by not decrypting it. Given the evolving nature of cyber threats, which can exploit any potential entry point, we offer a unified platform that secures not only critical assets but also cloud environments, data centers, enterprise networks, and IoT devices. The Vectra NDR platform represents the pinnacle of AI-driven capabilities for detecting cyberattacks and conducting threat hunting, ensuring comprehensive protection for all facets of an organization’s network. As cyber threats become increasingly sophisticated, having such a versatile platform is essential for modern enterprises.

Revolutionizing endpoint threat detection, investigation, and response is essential for modern cybersecurity strategies. By minimizing detection and response time to threats, Trellix EDR empowers security analysts to effectively prioritize risks and lessen potential impacts. The guided investigation feature streamlines the process by autonomously posing and addressing critical questions while collecting, summarizing, and visualizing evidence from various sources—thus decreasing the demand for additional SOC resources. With cloud-based deployment and analytics, skilled security analysts can redirect their efforts toward strategic defense initiatives rather than focusing on tool upkeep. Implementing the appropriate solution tailored for your organization is crucial, whether it involves utilizing an existing Trellix ePolicy Orchestrator (Trellix ePO) on-premises management platform or opting for a SaaS-based Trellix ePO to alleviate infrastructure maintenance. By minimizing administrative burdens, senior analysts can concentrate their expertise on threat hunting, thereby accelerating response times and enhancing overall security posture. This modern approach to endpoint protection ultimately leads to a more resilient and responsive security framework.

Innspark, a rapidly-growing DeepTech Solutions company, provides next-generation cybersecurity solutions to detect, respond and recover from sophisticated cyber threats, attacks, and incidents. These solutions are powered by advanced Threat Intelligence and Machine Learning to give enterprises a deep view of their security. Our core capabilities include Cyber Security and Large Scale Architecture, Deep Analysis and Reverse Engineering, Web-Scale Platforms. Threat Hunting, High-Performance Systems. Network Protocols & Communications. Machine Learning, Graph Theory.

When your network is under threat, having the right solution is crucial. The Skylight Interceptor™ network detection and response system can effectively neutralize emerging threats, streamline security and performance, and significantly lower mean time to resolution (MTTR). It's essential to uncover the threats that your perimeter security may miss. Skylight Interceptor enhances your visibility into network traffic by capturing and correlating metadata from both north-south and east-west flows. This functionality safeguards your entire network against zero-day vulnerabilities, irrespective of whether your infrastructure is cloud-based, on-premises, or at remote locations. A reliable tool is necessary to navigate the intricate landscape of organizational security. By leveraging high-quality network traffic data, you can enhance your threat-hunting capabilities. Search for forensic insights in a matter of seconds, and utilize AI/ML to correlate events into actionable incidents. You will only see alerts triggered by genuine cyber threats, thereby conserving critical response time and optimizing valuable resources in your Security Operations Center (SOC). In this rapidly evolving threat landscape, having such capabilities is not just beneficial but essential for robust network defense.

NextRay NDR, a Network Detection & Respond solution, automates incident responses, provides comprehensive visibility of North/South & East/West network traffic, is easily integrated with legacy platforms, and other security solutions. It also offers detailed investigations into your network vulnerabilities. NextRay NDR allows SOC teams to detect and respond to cyberattacks in all network environments.