Cyber threats have become more sophisticated, so organizations must ensure their networks are secure from malicious actors.Traditional security systems like firewalls and antivirus software are no longer enough to keep your network safe. Intrusion Prevention Systems (IPS) can provide extra protection against these threats.Integrated security system IPS is a security technology that helps protect businesses against cyber attacks. Nevertheless, the systems work differently than the ones described above. Therefore, identifying the distinct types is crucial for understanding the differences among intrusion detection and prevention systems.Finding the right IPS solution for your business needs is crucial, so we will list the example of intrusion prevention systems. The post is listed the top 10 IPS solutions available today. With this guide, you will have all the information you need to decide which intrusion prevention system is right for you.What is an Intrusion Prevention System (IPS)?Intrusion Prevention System (IPS) is a security system that guards a network or system against malicious activity. It works by monitoring and analyzing incoming traffic for suspicious activity, like unauthorized access attempts, malicious code, and other malicious activity. If any suspicious activity is detected, the IPS will block it from entering the network or system.It is also known as an intrusion detection and prevention system because IPS is examined as an augmentation of Intrusion detection systems (IDS). Both systems protect the network from malicious activities and operate network traffic. IPS records observed events, informs security administrators of important observed events, and produces reports.How does an IPS work?An Intrusion Prevention System (IPS) actively monitors and analyzes an organization’s networks, systems, and applications for malicious activities like malware and scripting attacks in real time. When suspicious activity is detected, it will immediately alert the network administrator, who can then take action to prevent further intrusion. An IPS uses multiple methods, such as signature-based detection, protocol anomaly detection, heuristic analysis, and rate limiting, to detect malicious traffic before it can cause harm. It also provides in-depth prevention with sandboxing technologies that allow IT professionals to analyze suspicious files without risking the safety of their system. Ultimately, using an IPS helps organizations stop cyberattacks before they occur.Types of IPSTwo main types of IPS areNetwork-based IPS (NIPS)Network-based IPS solutions are typically deployed at the perimeter of an organization’s network and monitor inbound and outbound traffic to detect malicious attempts or suspicious behavior.Host-based IPS (HIPS)Host-based intrusion prevention systems (HIPS) are specialized security solutions that protect an individual host or device from malicious activity. They analyze system-level events, like file creations and process executions, to identify potentially malicious activity. HIPS are designed to protect a single host or device, so they are usually deployed alongside other security mechanisms on-premises.Other types are as follows.Wireless intrusion prevention system (WIPS)Wireless Intrusion Prevention System (WIPS) is a specialized security solution to protect wireless networks from malicious activity.WIPS uses heuristic-based technology and deep packet inspection to detect and prevent unauthorized access, man-in-the-middle attacks, and other malicious activities. Network behavior analysis (NBA)A security technique that examines the network traffic for malicious or policy-violating activity. It uses advanced analytics to detect and identify abnormal patterns in network behavior, such as those associated with malware, insider threats, data exfiltration, and other cyber-attacks. Host-Based vs. Network-Based A hosted IPS protects the specific endpoints in their network. It will monitor the traffic in and out of a computer, processes running the system, changes made to the files, etc. Networked solutions provide monitoring of the network. They usually consist of a packet sniffing tool that collects packets from the internet connection.Techniques used by IPS to detect threats- Signature-based detection: This system correlates activity to signatures of well-established threats. The drawback of this method is it can detect already identified attacks but not new ones.- Statistical anomaly-based detection: This system compares network activity samples to a benchmark standard to detect abnormal behavior. It is more reliable than signature-based monitoring, although the results can occasionally be inaccurate. The most modern intrusion prevention systems leverage artificial intelligence, machine learning technology, and anomaly-based monitoring for even greater accuracy.- Stateful protocol analysis detection: This is a less commonly used method compared to other methods. It follows enterprise security policies and does not allow activities that violate them. Benefits of IPSIncreased securityIntrusion prevention systems provide an extra layer of security by monitoring and analyzing network traffic for malicious activity. They can detect suspicious behavior, such as attempts to access unauthorized data or networks, and alert administrators so they can take action quickly.Improved visibilityAn intrusion prevention system provides visibility into the activities occurring on your network in real time, allowing you to identify potential threats before they become a problem. That allows you to proactively address any issues and ensure your organization always remains secure.Reduced costsBy having an intrusion prevention system in place, organizations can reduce the costs associated with responding to security incidents since they can be identified early on and dealt with quickly rather than waiting until it’s too late.Improved ComplianceIntrusion prevention systems help organizations meet regulatory requirements by providing detailed audit trails of user activity, making it easier to comply with industry standards such as PCI DSS or HIPAA.Enhanced ProductivityWith an IPS in place, organizations benefit from improved productivity because employees can work without interruption from malicious attacks or other security threats.Limitations of IPSIPSs are not always perfect. They don't have software to help with network devices or keep people from copying information. IPSs and IDSs can only stop intruders when they start to get into the network. The purpose of this system is to keep data and resources safe. Ten best intrusion prevention systems.1. Check Point IPSCheckpoint intrusion prevention systems (IPS) offer organizations essential security features to protect against evading and sophisticated attackers. Checkpoints can monitor behavior and protocol problems by detecting DNS tunnel attempts, signatureless attacks, protocol misuse, and known vulnerabilities. IPS is an integrated tool for companies deploying IPS with default and recommended policies.Features- Signature and behavioral preemptive protection- Prevention from known and unknown attacks- Outbound malware communications- Real-time protection- Microsoft vulnerabilities coverage- Efficient and flexible deploymentLikes- Suitable for all types of businesses like small, mid-sized, and enterprise- Supports many industries like retail, financial services, healthcare, government, service provider, education, etc- It provides acceleration technology to enable IPS safety.User opinionIt is a comprehensive security platform that provides real-time protection against malicious attacks and helps organizations detect and respond to advanced threats. The Check Point IPS has been designed to detect malicious traffic at the network level and block malicious content from reaching the internal network. 2. Palo Alto NetworkPalo Alto Networks is a leading provider of cybersecurity solutions. Their intrusion prevention system (IPS) provides advanced threat protection from malicious activities on corporate networks, such as Trojans and viruses, and blocks threats at application and network layers.Features- Advanced threat protection- Zero-day exploit preventionLikes- Provides detailed visibility into network traffic- Provides in-depth support- Provides all features with TP license- Improves cyber hygieneDislikes- The software is complex and difficult to manage.- Many layers of policies and rules existed in different configuration areas and were difficult to find.- Not user-friendly for common users- Renewal of license is not so easyUser opinionPalo Alto Networks enables customers to identify threats quickly and respond more effectively. The IPS also integrates with other security systems for even greater levels of protection. Still, its license renewal is complex, and software is challenging for common users.3. CISCO Secure IPS (NGIPS)Cisco NGIPS is a powerful intrusion prevention system with advanced threat detection and prevention capabilities to help keep your network safe. This next-generation IPS provides real-time visibility into threats, application traffic, and user activity on wired and wireless networks.Features- Device-level OS visibility- Up-to-date security policy- Flexible deployment options- Good integration- High-performance appliancesLikes- Provides good technical support- Allows you to View signs of compromise, host profiles, file trajectory, sandboxing, and vulnerability information- It enhances operational efficiencyDislikes- Reporting and documentation are not good- Sometimes, signature rules will fail to protect the vulnerability attack- Impacts network performance by blocking legit traffic flowUser opinionCisco NGIPS offers comprehensive protection with intelligent access control, data filtering and analysis, risk assessment, automated logging, quarantine of infected machines, and automatic updates to ensure continuous protection from the latest threats. Allows you to fine-tune your network security.4. Fidelis NetworkFidelis Network is an advanced intrusion prevention system that helps your organization detect, investigate, and respond to cyber threats. This solution offers comprehensive visibility and real-time network traffic control to protect against known or unknown attacks. It analyzes network traffic to calculate network risks. Using the IPS tool, Fidelis protects other assets, such as endpoint servers and containers, in an integrated way.Features- Advanced threat detection and response- Data security- Network defense over communication paths- Real-time and retrospective network analysis- Proactive cloud and on-premise network defenseLikes- Provides fast data processing- Powerful machine learning analytics- Encrypted traffic analyzation- Ensures data privacyUser opinionFidelis Network provides automated threat detection and response capabilities across multiple networks, including physical, virtualized, cloud-based, and hybrid environments. It also analyzes data from servers, mobile devices, and endpoints to give you a full view of the attack surface so you can prevent future incidents.5. Trend Micro Tipping Point IPSCyber security provider Trend Micro offers TippingPoint solutions to protect against the most advanced cyber threats. TippingPoint is a network security system that protects against Zero Day and known vulnerabilities. In addition, trend Micro TippingPoint can track outbound and vertical traffic and block threats in real-time. As a result, administrators have a greater opportunity for security protection and analysis by monitoring an organization's security posture.Features- Threat intelligence- Threat protection system- Centralized management and responseLikes- Allows you to create a customized traffic management- Uses machine learning functionalities to provide security against threatsDislikes- Some performance issues. When the network load becomes high, the performance will reduce- Less support in the documentation part- Dashboard performance issue- Lack of follow-up featuresUser opinionTippingPoint intrusion prevention system protects businesses from malicious attacks. It features advanced threat protection, real-time monitoring and response, automated incident response capabilities, and customizable rules to detect the latest threats better.6. Hillstone Network Intrusion Prevention System (NTPS)Hillstone Network provides an integrated security solution to protect modern hybrid infrastructures. It provides advanced intrusion detection and prevention system with flexible deployment options. In addition, Hillstone Edge Protection offers various edge-protection products, including industry-recognized Hillstone NGFW devices and splinted network penetration prevention systems (NIPS) appliance products. Features- Comprehensive protection- Flexible deployment model- Context awareness for intelligent and precise targeting- Smooth integration with Hillstone suites
