Best Intrusion Detection and Prevention Systems for Windows of 2025

Empower your current team to achieve enterprise-level security All-in-one SIEM solution with endpoint visibility, 24/7 monitoring and automated response. Reduce complexity, increase visibility, and speed up response time. We do the heavy lifting so you can get back to your daily routine. Blumira's out-of-the box detections, prefiltered alerts and response playbooks can help IT teams achieve real security value. Quick Deployment and Immediate Results: Integrates into your tech stack, fully deploys in hours, without any warm-up period. All-You-Can-Eat: Predictable pricing, unlimited data logging and full-lifecycle detection. Compliance Made Easy - Includes 1 year data retention, pre-built reports and 24/7 automated monitoring 99.7% CSAT support: Solution Architects to support product support, Incident Detection and Response Team for new detections and 24/7 SecOps Support

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.

ACSIA is a 'postperimeter' security tool that complements traditional perimeter security models. It is located at the Application or Data Layer. It protects the platforms (physical, VM/ Cloud/ Container platforms) that store the data. These platforms are the ultimate targets of every attacker. Many companies use perimeter defenses to protect their company from cyber adversaries. They also block known adversary indicators (IOC) of compromise. Pre-compromise adversaries are often carried out outside the enterprise's scope of view, making them harder to detect. ACSIA is focused upon stopping cyber threats in the pre-attack phase. It is a hybrid product that includes a SIEM (Security Incident and Event Management), Intrusion Detection Systems, Intrusion Prevention Systems, IPS, Firewall and many other features. - Built for linux environments - Also monitors Windows servers - Kernel Level monitoring - Internal Threat detection

Simple packet filters will soon be a thing of history. Even the open-source community is moving toward Next-Generation Firewalls. OPNsense, a leader in intrusion detection, web filtering and anti-virus, is also a leading player. No network is too small to be targeted by an attacker. Even home networks, washing machine, and smartwatches, are at risk and require a safe environment. Firewalls are an important part of the security concept. They protect computers and networks from known and unknown threats. A firewall will offer the best protection if it is easy to use, has well-known functions, and is placed in the right place. OPNsense takes on the challenge of meeting these criteria and does so in different ways. This book is an ideal companion to help you understand, install and set up an OPNsense Firewall.

SNOK™, a cybersecurity monitoring system and detection system, is designed for industrial networks and control systems. SNOK™, which detects targeted industrial attacks like espionage and sabotage, as well as other security interruptions in control system, is able to detect them. SNOK™, which combines network monitoring with endpoint monitoring, components such as HMI's and Servers, is unique in that it combines both network and endpoint monitoring.

Enhance your security with LevelBlue USM Anywhere, a cutting-edge open XDR platform that adapts seamlessly to your dynamic IT infrastructure and expanding business requirements. This platform integrates advanced analytics, robust security orchestration, and automation, paired with built-in threat intelligence for faster and more precise threat detection and a more coordinated response. Highly versatile, USM Anywhere extends its capabilities through powerful integrations, called BlueApps, which link to hundreds of third-party security and productivity tools. These integrations allow you to easily trigger automated and orchestrated responses. Start your 14-day free trial today and experience how our platform streamlines your cybersecurity efforts.

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.

SecurityHQ is a Global Managed Security Service Provider (MSSP) that detects & responds to threats 24/7. Gain access to an army of analysts, 24/7, 365 days a year. Receive tailored advice and full visibility to ensure peace of mind, with our Global Security Operation Centres. Utilize our award-winning security solutions, knowledge, people, and process capabilities, to accelerate business and reduce risk and overall security costs.

OSSEC is completely open source and free. OSSEC's extensive configuration options allow you to customize it for your security requirements. You can add custom alert rules, and write scripts that take action when an alert occurs. Atomic OSSEC can help organizations meet compliance requirements, such as NIST or PCI DSS. It detects and alerts you to malicious behavior and unauthorized file system modifications that could lead to non-compliance. The Atomic OSSEC detection and response system is based on open source and adds thousands enhanced OSSEC Rules, real-time FIM and frequent updates, software integrations and active response. It also has a graphical interface (GUI), compliance and expert professional support. It's a flexible XDR-based security solution that also includes compliance.

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/

Armor can protect your data, whether it's in a public, private, or hybrid cloud environment or onsite. Armor will help you identify the real threats and filter them out with powerful analytics, workflow automations and a team full of experts who work night and day. We don't send out an alert if there is an attack. Our Security Operations Center experts are available immediately to guide your security team on how best to respond and fix the problem.

Audit and block any changes to ads, authentications or requests. Monitor and prevent unwanted or unauthorized activities for Active Directory compliance and security in real-time. Since years, organizations have struggled with obtaining contextual, actionable Intelligence from their critical Microsoft Infrastructure to address security, regulatory compliance, and operational needs. Even after saturating SIEM and other log-aggregation technologies, critical details are lost in the noise. As attackers use more sophisticated methods to avoid detection, a better method to detect and control activities and changes that violate policy becomes vital for security and compliance. Netwrix Threat Prevent can detect and optionally stop any change, authentication or request against Active Directory without relying on native logging.

Suricata can perform real-time intrusion detection (IDS), offline pcap processing (NSM), and inline intrusion preventions (IPS) on the network. Suricata analyzes network traffic using powerful rules and signature languages. It also has Lua scripting support to detect complex threats. With standard input and output formats like YAML and JSON integrations with tools like existing SIEMs, Splunk, Logstash/Elasticsearch, Kibana, and other database become effortless. Suricata's community-driven development is fast-paced and focuses on security, usability, efficiency. The Open Information Security Foundation (OISF) owns and supports Suricata's code and project. This non-profit foundation is committed to Suricata’s continued development and success as an open-source project.

CrowdSec, a free, open-source, and collaborative IPS, analyzes behaviors, responds to attacks, and shares signals across the community. It outnumbers cybercriminals. Create your own intrusion detection system. To identify cyber threats, you can use behavior scenarios. You can share and benefit from a crowdsourced, curated cyber threat intelligence platform. Define the type and location of the remediation you wish to apply. Use the community's IP blocklist to automate your security. CrowdSec can be run on containers, virtual machines, bare metal servers, containers, or directly from your code using our API. Our cybersecurity community is destroying cybercriminals' anonymity. This is our strength. You can help us create and distribute a qualified IP blocklist that protects everyone by sharing IP addresses you have been annoyed by. CrowdSec can process massive amounts of logs faster than Fail2ban, and is 60x faster than Fail2ban.

Deep Instinct is unique in applying end-to-end deeplearning to cybersecurity. Deep Instinct's approach is preemptive, unlike response-based solutions that wait for an attack to occur before reacting. Deep Instinct's preventative approach ensures customers are protected in no time. Files and vectors are automatically analyzed before execution. This is crucial in a dangerous environment where it is impossible to act quickly. Deep Instinct is designed to eradicate cyber threats from an enterprise. It detects and blocks the most evasive known as well as unknown cyberattacks with unmatched accuracy. Third-party tests are performed regularly and have the highest detection rates. The lightweight solution provides protection for endpoints, networks and servers as well as mobile devices. It can be applied to all OSs and protects against file-based and fileless attacks.

It monitors your server's logs and detects failed login attempts. If there are more than one failed logon attempt from a single IP address, the attacker's IP address is blocked for a certain period of time. Many Windows Server machines are constantly under attack. Network scanners and brute-force RDP tools are available 24/7. They may eventually find a password to your server! RDP brute force attacks also abuse server resources (CPU RAM, Disk Space, Network Bandwidth, Disk Space, and RAM). Check out your server's Security EventLog. What number of failed login attempts can you see? You may see thousands of failed login attempts from one IP address in the log. This indicates that someone is trying find a password to your server.