Best Intrusion Detection and Prevention Systems for Freelancers

Heimdal® Endpoint Detection and Response is our proprietary multi-solution service providing unique prevention, threat-hunting, and remediation capabilities. It combines the most advanced threat-hunting technologies in existence: Heimdal Next-Gen Antivirus, Heimdal Privileged Access Management, Heimdal Application Control, Heimdal Ransomware Encryption Protection, Heimdal Patch & Asset Management, and Heimdal Threat Prevention. With 6 modules working together seamlessly under one convenient roof, all within one agent and one platform, Heimdal Endpoint Detection and Response grants you access to all the essential cybersecurity layers your business needs to protect itself against both known and unknown online and insider threats. Our state-of-the-art product empowers you to quickly and effortlessly respond to sophisticated malware with stunning accuracy, protecting your digital assets and your reputation in the process as well.

Imunify360 provides security solutions for web-hosting servers. Imunify360 is more than antivirus and WAF. It combines an Intrusion Prevention & Detection system with an Application Specific Web Application Firewall, Real time Antivirus protection, and Patch Management components into one security suite. Imunify360 is fully automated and displays all statistics in an intuitive dashboard.

Our physical appliances featuring ML-Powered NGFW technology allow you to proactively combat unknown threats, gain visibility into all devices, including IoT, and minimize mistakes through automated policy suggestions. The VM-Series serves as the virtual counterpart of our ML-Powered NGFW, safeguarding your deployments in both private and public clouds with effective segmentation and advanced threat prevention measures. Meanwhile, the CN-Series, designed for container environments, ensures that intricate network-based threats do not propagate across Kubernetes namespace boundaries, thereby enhancing overall security. Together, these solutions provide a comprehensive defense strategy tailored for diverse infrastructures.

Robust threat defense is achieved through an effective intrusion prevention system (IPS). An IPS is essential for the foundational security of any network, safeguarding against both established threats and unforeseen vulnerabilities, such as malware. Often integrated directly into the network's framework, many IPS solutions conduct thorough packet inspections at high speeds, demanding rapid data processing and minimal delays. Fortinet provides this advanced technology with its widely acknowledged FortiGate platform. The security processors within FortiGate offer exceptional performance, while insights from FortiGuard Labs enhance its threat intelligence capabilities, ensuring reliable protection against both known and novel threats. Serving as a vital element of the Fortinet Security Fabric, the FortiGate IPS ensures comprehensive protection across the entire infrastructure without sacrificing efficiency. This multi-layered approach not only fortifies security but also streamlines the management of network defenses.

Snort stands as the leading Open Source Intrusion Prevention System (IPS) globally. This IPS utilizes a collection of rules designed to identify harmful network behavior, matching incoming packets against these criteria to issue alerts to users. Additionally, Snort can be configured to operate inline, effectively blocking these malicious packets. Its functionality is versatile, serving three main purposes: it can act as a packet sniffer similar to tcpdump, function as a packet logger that assists in troubleshooting network traffic, or serve as a comprehensive network intrusion prevention system. Available for download and suitable for both personal and commercial use, Snort requires configuration upon installation. After this setup, users gain access to two distinct sets of Snort rules: the "Community Ruleset" and the "Snort Subscriber Ruleset." The latter, created, tested, and validated by Cisco Talos, offers subscribers real-time updates of the ruleset as they become available to Cisco clients. In this way, users can stay ahead of emerging threats and ensure their network remains secure.

The Forcepoint Next Generation Firewall offers a robust multi-layered defense system that safeguards networks, endpoints, and users from sophisticated cyber threats. It excels in managing vast numbers of firewalls and firewall fleets efficiently, ensuring high performance is maintained. With a focus on ease of management, it provides fine-tuned controls and extensive scalability in its management capabilities. Key assessments include its blocking rate, handling of IP packet fragmentation and TCP segmentation, as well as evaluations of false positives, stability, and overall reliability. The firewall's effectiveness against evasion techniques, including HTTP evasions and various combinations, has also been thoroughly evaluated. Unlike traditional hardware-based systems, this NGFW is designed like software, allowing for flexible deployment on hardware, virtual environments, or in the cloud. Its open APIs empower users to tailor automation and orchestration to fit specific needs. Additionally, our products consistently undergo comprehensive certification testing to satisfy the demanding requirements of sensitive industries, governmental agencies, and organizations worldwide, ensuring that they remain at the forefront of security technology. This commitment to excellence highlights our dedication to providing reliable protection in an ever-evolving threat landscape.

Traditional packet filters are gradually becoming outdated, as even open-source solutions are shifting towards Next-Generation Firewalls. OPNsense stands out as a leading option for features like intrusion detection, application control, web filtering, and antivirus protection. No network, regardless of its size, is immune to potential attacks; even devices in home networks, such as washing machines and smartwatches, are at risk and need robust security measures. Firewalls play a crucial role in a comprehensive security strategy, shielding systems from both established and emerging threats. The effectiveness of a firewall is maximized when its capabilities are well understood, it operates intuitively, and is strategically placed within the network infrastructure. OPNsense rises to the occasion by fulfilling these essential requirements in various ways. This book serves as an invaluable guide for anyone looking to comprehend, install, and configure an OPNsense firewall effectively. Ultimately, understanding the intricacies of OPNsense can empower users to create a more secure digital environment.

A centralized management dashboard provides comprehensive visibility across the entire organization. All solutions within the technology stack are seamlessly integrated and communicate with a central database, enhancing efficiency in daily operations like monitoring, investigations, and incident response. The system employs both active and passive vulnerability scanners for early detection, along with pre-configured reports to assist in compliance audits. Users can effectively track and manage account access and changes in permissions, ensuring robust security measures are in place. Alerts are generated for any suspicious activities, allowing for timely intervention. Moreover, the dashboard enables remote management of the environment, facilitating prompt responses to potential attacks. It also includes a feature to monitor changes and access to sensitive information, ensuring that all classified data remains secure. Additionally, advanced threat protection safeguards endpoints and servers against emerging threats, creating a fortified security posture for the organization. Overall, this integrated approach not only streamlines processes but also significantly enhances the organization's ability to respond to and mitigate risks.

SNOK™ is a specialized system designed for monitoring and detecting cybersecurity threats within industrial networks and control systems. It identifies specific industrial threats, including espionage, sabotage, malware, and various interruptions to security within control systems. What sets SNOK™ apart is its integrated approach that combines monitoring both networks and endpoints, which encompass components like PLCs, HMIs, and servers. With a team of cybersecurity specialists focused on industrial automation and control systems, we provide expert assistance in securing essential infrastructure and production facilities. Our professionals also offer training for your staff to adopt secure operational practices. While hacking, malware, and viruses have long posed risks to IT systems, the rising tide of cyberattacks now endangers critical industrial infrastructure too. This shift raises important questions about the evolving nature of threats and the strategies needed for effective protection. Notably, assets within the Oil & Gas sector present particularly enticing targets for cybercriminals, which could lead to catastrophic outcomes if not properly safeguarded.

Enhance your security posture with LevelBlue USM Anywhere, a cutting-edge open XDR platform tailored to adapt to the dynamic nature of your IT environment and the increasing demands of your enterprise. Featuring advanced analytics, comprehensive security orchestration, and automation capabilities, USM Anywhere provides integrated threat intelligence that accelerates and sharpens threat detection while facilitating smoother response management. Its unparalleled flexibility is highlighted by a wide array of integrations, known as BlueApps, which improve its detection and orchestration capabilities across numerous third-party security and productivity applications. Additionally, these integrations allow for seamless triggering of automated and orchestrated responses, making security management more efficient. Take advantage of a 14-day free trial today to see how our platform can transform your approach to cybersecurity and help you stay ahead of potential threats.

Syspeace protects Windows Servers against potentially dangerous incidents like hacking or brute force attacks. Syspeace is an essential addition to firewalls and antivirus solutions. Syspeace can be downloaded for free and you can try it for 30 days. Our per-computer licenses can be purchased when you are ready. They are flexible and affordable. You only pay what you use. You also get all updates. This is how it looks. Your company has a physical location. You would expect that security guards would protect your facility if someone attempts to gain access repeatedly using a fake key or invalid card. You might think that antivirus and firewall protection are sufficient for your servers. Antivirus and firewall software can only protect your facility from attacks at certain gates, but not against intruders.

Monitor and block any alterations, authentications, or requests within the system. It is essential to oversee and thwart any unauthorized or undesired activities in real-time to maintain security and compliance within Active Directory. For many years, businesses have faced challenges in extracting contextual and actionable insights from their essential Microsoft infrastructure to meet security, compliance, and operational needs. Even with the implementation of SIEM and various log aggregation tools capturing every possible event, crucial information often gets obscured or is entirely absent. As cyber attackers increasingly employ advanced tactics to evade detection, the urgency for a more effective method to identify and manage changes and actions that breach policy has become critical for security and compliance. Without depending on native logging mechanisms, Netwrix Threat Prevention can identify and, if desired, thwart any changes, authentications, or requests against Active Directory in real time with pinpoint accuracy. This proactive approach ensures that organizations can maintain integrity and compliance more effectively than ever before.

Shield your organization from the hefty repercussions of security breaches by utilizing Powertech Exit Point Manager for IBM i, which allows for effective tracking and monitoring of data access. With its user-friendly interface, administrators can more rigorously adhere to security policies, leading to a network that is fortified against threats, compliant with regulatory mandates, and less prone to breaches. This solution secures network access points that conventional menu security measures fail to cover. By shutting down all potential back doors to the network—such as FTP, ODBC, SQL, JDBC, and remote command—you can enhance the safety of your IBM i systems. Additionally, overseeing and controlling exit point traffic ensures that data access is limited strictly to authorized personnel. This system enables the restriction of access to certain objects and libraries exclusively to users and groups with a verified business necessity. By setting rules based on IP addresses, access to the system can be confined to pre-approved locations, thus reinforcing security. Furthermore, the Powertech Exit Point Manager for IBM i allows for the effortless modification and implementation of rules throughout your entire network, ensuring ongoing protection against potential threats.

The Suricata engine excels in real-time intrusion detection (IDS), inline intrusion prevention (IPS), network security monitoring (NSM), and offline packet capture (pcap) processing. It analyzes network traffic using a robust and comprehensive set of rules and signature languages, complemented by advanced Lua scripting capabilities that allow for the identification of intricate threats. Its compatibility with standard input and output formats such as YAML and JSON simplifies the integration with various tools, including established SIEMs, Splunk, Logstash/Elasticsearch, Kibana, and other databases. The development of Suricata is driven by a vibrant community focused on enhancing security, usability, and efficiency. Additionally, the project is managed and endorsed by the Open Information Security Foundation (OISF), a non-profit organization dedicated to fostering the ongoing development and success of Suricata as an open-source initiative. This commitment not only ensures the software's reliability but also actively encourages community contributions and collaboration.

WIPS, or Wireless Intrusion Prevention System, is a concept within the Wi-Fi sector focused on shielding against Wi-Fi threats, and at WatchGuard, we have elevated this concept to an unprecedented level. Our WIPS offers features that are unmatched by any other Wi-Fi security solutions available today. The innovative technology developed by WatchGuard guarantees that your organization receives precise, effective, and automated Wi-Fi defense. Each WatchGuard access point (AP) is designed with the versatility to function not only as an access point but also as a dedicated WIPS security sensor, providing protection for access points from other brands. By deploying WatchGuard APs through Wi-Fi Cloud management, you can benefit from a Wi-Fi network that complies with Trusted Wireless Environment standards, as well as gain intelligent visibility into your network, troubleshooting tools, captive portals, and location-based analytics. Simply integrate WatchGuard APs as security sensors into your current system, and ensure continuous protection for third-party access points around the clock. This remarkable integration allows for enhanced security measures that can adapt to the evolving needs of your business.

Identify the imperceptible threats and thwart sophisticated attacks effectively. Trellix Network Detection and Response (NDR) empowers your team to concentrate on genuine threats, swiftly contain breaches with intelligence, and eradicate vulnerabilities within your cybersecurity framework. Ensure the protection of your cloud, IoT devices, collaboration platforms, endpoints, and overall infrastructure. Automate your security responses to keep pace with the ever-evolving threat landscape. Seamlessly integrate with various vendors to enhance efficiency by focusing only on the alerts that are significant to you. By detecting and mitigating advanced, targeted, and elusive attacks in real-time, you can significantly reduce the risk of expensive data breaches. Explore how to leverage actionable insights, robust protection mechanisms, and a flexible architecture to bolster your security measures effectively. Additionally, staying ahead of potential threats will allow your organization to maintain a resilient cybersecurity posture.

OSSEC is completely open source and available at no cost, allowing users to customize its functionalities through a wide range of configuration settings, including the addition of personalized alert rules and the creation of scripts to respond to incidents as they arise. Atomic OSSEC enhances this capability by assisting organizations in fulfilling specific compliance standards like NIST and PCI DSS. It effectively identifies and notifies users of unauthorized alterations to the file system and any malicious activities that could jeopardize compliance. The Atomic OSSEC detection and response system, built on open-source principles, enriches OSSEC with thousands of advanced rules, real-time file integrity monitoring (FIM), regular updates, software integrations, built-in active response features, a user-friendly graphical interface (GUI), compliance resources, and dedicated professional support. This makes it a highly adaptable security solution that combines extended detection and response (XDR) with compliance capabilities in one comprehensive package. Its flexibility and thoroughness make it an invaluable tool for organizations aiming to bolster their security posture while maintaining compliance.

Protect your organization from credential-stuffing attacks and third-party data breaches. Hundreds of billions of records, including email addresses, user credentials, and passwords, have been breached. Hackers use these records to brute-force their way into organizations’ systems and networks to carry out targeted attacks. HEROIC EPIC is an Identity Breach Intelligence Platform™ that discovers and prevents credential stuffing and account takeover attacks

The FortiGuard IPS Service, powered by AI and machine learning, offers near-real-time threat intelligence through a comprehensive array of intrusion prevention rules that effectively identify and neutralize both known and potential threats before they can compromise your systems. Seamlessly integrated within the Fortinet Security Fabric, this service ensures top-tier IPS performance and efficiency while facilitating a synchronized network response across the entire Fortinet ecosystem. FortiGuard IPS is equipped with advanced features such as deep packet inspection (DPI) and virtual patching, allowing it to spot and block harmful traffic that attempts to infiltrate your network. Whether deployed as a standalone IPS or within a converged next-generation firewall environment, the FortiGuard IPS Service is built on a cutting-edge, efficient architecture that guarantees consistent performance even in extensive data center settings. Furthermore, with the FortiGuard IPS Service as a crucial element of your overall security strategy, Fortinet can swiftly implement new intrusion prevention signatures, enhancing your defenses against emerging threats. This robust solution not only fortifies your network but also provides peace of mind through its proactive threat management capabilities.

Thanks to the cloud-based architecture and user-friendly interface of InsightIDR, you can effortlessly consolidate and examine your data from various sources like logs, networks, and endpoints, yielding insights in hours instead of months. The platform incorporates User and Attacker Behavior Analytics, supplemented by information from our threat intelligence network, to ensure that all your data is monitored for early detection and response to potential attacks. In the year 2017, a staggering 80% of breaches related to hacking were attributed to the use of either stolen passwords or weak, easily guessable ones. This highlights that while users can be your most valuable asset, they can also pose significant risks. InsightIDR leverages machine learning technology to establish a baseline for user behavior, providing automatic alerts whenever there is suspicious activity, such as the utilization of stolen credentials or unusual lateral movement across the network. Additionally, this proactive approach allows organizations to strengthen their security posture by continuously adapting to emerging threats.

Atomic Enterprise OSSEC, the commercially enhanced version the OSSEC Intrusion Detection System, is brought to you by the sponsors. OSSEC is the most widely used open-source host-based intrusion detection software (HIDS) in the world. It is used by thousands of organizations. Atomicorp adds to OSSEC with a management console, advanced file integrity management (FIM), PCI auditing and reporting, expert assistance and more. - Intrusion Detection - File Integrity Monitoring - Log Management - Active Response OSSEC GUI and Management OSSEC Compliance Reporting – PCI, GDPR and HIPAA compliance Expert OSSEC Support Expert support for OSSEC agents and servers, as well as assistance in developing OSSEC rules. More information about Atomic Enterprise OSSEC can be found at: https://www.atomicorp.com/atomic-enterprise-ossec/

Deep Discovery Inspector can be utilized as either a physical or virtual network appliance, purposefully engineered to swiftly identify sophisticated malware that often evades conventional security measures while exfiltrating confidential information. With the aid of specialized detection engines and unique sandbox analysis, it effectively identifies and mitigates potential breaches. As organizations increasingly fall prey to targeted ransomware attacks wherein advanced malware circumvents traditional defenses, encrypts essential data, and extorts payment for its release, Deep Discovery Inspector employs both known and novel patterns along with reputation analysis to uncover the most recent ransomware threats. Meanwhile, Deep Discovery Analyzer serves as an all-in-one appliance, leveraging virtual images of endpoint configurations to scrutinize and identify targeted attacks. By employing a combination of cross-generational detection methods at optimal moments, it successfully uncovers threats that are specifically engineered to bypass standard security solutions and protect organizations from emerging risks.

Elevate your security measures beyond the capabilities of next-generation IPS while maintaining optimal performance. TippingPoint seamlessly integrates with the Deep Discovery Advanced Threat Protection solution, offering the ability to identify and neutralize targeted attacks and malware through proactive threat prevention, insightful threat analysis, and real-time corrective actions. The TippingPoint®️ Threat Protection System is an integral component of Trend Micro Network Defense, powered by XGen™️ security, which combines various threat defense methodologies to provide swift protection against a spectrum of threats, both known and unknown. Our intelligent, streamlined technology fosters synergy among all components, ensuring comprehensive visibility and control as you navigate the dynamic threat landscape. This holistic approach empowers organizations to stay ahead of evolving cyber risks while facilitating an agile response to emerging challenges.

Hillstone’s Security Manager significantly boosts network security by enabling organizations to divide their networks into various virtual domains tailored to factors like geography, business unit, or specific security functions. This solution offers the flexibility necessary for efficient management of Hillstone’s infrastructure, streamlining configuration processes, speeding up deployment times, and minimizing management burdens. Many organizations encounter security issues when their operations extend across multiple regions or countries, where the presence of various security gateways and differing security policies for distinct sites can lead to a convoluted security framework. Businesses require effective tools to oversee global security strategies while empowering local administrators to handle devices and users in their respective areas or divisions. By allowing the primary administrator to create distinct security management regions through virtual domains, Hillstone’s Security Manager addresses these complexities effectively and ensures a structured approach to security oversight across diverse operational landscapes. This capability ultimately fosters a more organized and secure network environment.

Regardless of whether your data resides in a cloud setting—be it private, public, or hybrid—or is managed on-premises, Armor is dedicated to ensuring its protection. Our approach focuses on identifying genuine threats and eliminating noise through robust analytics, automated workflows, and a dedicated team of specialists available around the clock. In the event of an attack, our response does not stop at simply issuing alerts; our experts in the Security Operations Center spring into action, providing guidance to your security team on effective response strategies and resolution techniques. We prioritize the use of open-source software and frameworks, as well as cloud-native solutions, which liberates you from traditional vendor lock-in. Our infrastructure as code (IaC) based model for continuous deployment seamlessly fits into your current DevOps pipeline, or we can take over stack management entirely. Our mission is to empower your organization by making security and compliance not only accessible but also clear and straightforward to implement and sustain over time. By doing so, we enhance your overall operational resilience in an increasingly complex digital landscape.