{"id":4882,"date":"2020-04-15T16:05:26","date_gmt":"2020-04-15T20:05:26","guid":{"rendered":"https:\/\/solutionsreview.com\/identity-management\/?p=4882"},"modified":"2021-10-08T16:29:54","modified_gmt":"2021-10-08T20:29:54","slug":"the-30-best-free-and-open-source-cybersecurity-tools","status":"publish","type":"post","link":"https:\/\/solutionsreview.com\/identity-management\/the-30-best-free-and-open-source-cybersecurity-tools\/","title":{"rendered":"The 30 Best Free and Open-Source Cybersecurity Tools"},"content":{"rendered":"<p style=\"text-align: justify\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-4428\" src=\"https:\/\/solutionsreview.com\/identity-management\/files\/2019\/06\/ransomware-4-mod.jpg\" alt=\"The 30 Best Free and Open Source Cybersecurity Tools\" width=\"800\" height=\"400\" srcset=\"https:\/\/solutionsreview.com\/identity-management\/files\/2019\/06\/ransomware-4-mod.jpg 800w, https:\/\/solutionsreview.com\/identity-management\/files\/2019\/06\/ransomware-4-mod-300x150.jpg 300w, https:\/\/solutionsreview.com\/identity-management\/files\/2019\/06\/ransomware-4-mod-768x384.jpg 768w, https:\/\/solutionsreview.com\/identity-management\/files\/2019\/06\/ransomware-4-mod-540x270.jpg 540w, https:\/\/solutionsreview.com\/identity-management\/files\/2019\/06\/ransomware-4-mod-162x81.jpg 162w, https:\/\/solutionsreview.com\/identity-management\/files\/2019\/06\/ransomware-4-mod-360x180.jpg 360w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<p style=\"text-align: justify\"><em><strong>Should your enterprise embrace open-source cybersecurity tools? What can free and open-source cybersecurity tools offer your enterprise? Also, what open-source cybersecurity tools exist for the three major branches of business InfoSec: Identity Management, Endpoint Security, and SIEM?<\/strong><\/em><\/p>\n<p style=\"text-align: justify\"><span style=\"font-weight: 400\">Open-source <a href=\"https:\/\/suggestionengine.solutionsreview.com\/buyer\/signup\" target=\"_blank\" rel=\"noopener\"><span style=\"text-decoration: underline\"><strong>cybersecurity<\/strong><\/span><\/a> tools, as the name suggests, open their cybersecurity designs to the public for easy modification and customization. Therefore, your IT security team could deploy one of these tools and modify it to fit your organization\u2019s use case.\u00a0<\/span><\/p>\n<p style=\"text-align: justify\"><span style=\"font-weight: 400\">Additionally, almost all open-source cybersecurity tools are free to use, which can help enterprises save on their IT budgets. During the coronavirus pandemic and the era of social distancing, this could certainly appeal to businesses of all sizes.\u00a0<\/span><\/p>\n<p style=\"text-align: justify\"><span style=\"font-weight: 400\">However, these tools don\u2019t offer the same functionality, capabilities, or optimal performance of a full-fledged solution. For example, open source<span style=\"text-decoration: underline\"><strong> <a href=\"https:\/\/solutionsreview.com\/identity-management\/get-a-free-identity-and-access-management-software-solutions-buyers-guide\/\" target=\"_blank\" rel=\"noopener noreferrer\">identity and access management<\/a> <\/strong><\/span>can\u2019t offer the capabilities of full <span style=\"text-decoration: underline\"><strong><a href=\"https:\/\/solutionsreview.com\/identity-management\/identity-governance-and-administration-buyers-guide\/\" target=\"_blank\" rel=\"noopener noreferrer\">identity governance<\/a><\/strong><\/span> or <span style=\"text-decoration: underline\"><strong><a href=\"https:\/\/solutionsreview.com\/identity-management\/get-a-free-privilieged-access-management-solutions-buyers-guide\/\" target=\"_blank\" rel=\"noopener noreferrer\">privileged access management<\/a><\/strong><\/span> solutions. At the same time, these tools could help bridge gaps while you seek out a more robust solution or while you sort your cybersecurity budget.<\/span><\/p>\n<p style=\"text-align: justify\"><span style=\"font-weight: 400\">Thus, Solutions Review presents the top 30 free and open-source cybersecurity tools.\u00a0\u00a0<\/span><\/p>\n<p style=\"text-align: justify\"><br \/>Widget not in any sidebars<br \/><\/p>\n<h2 style=\"text-align: justify\"><b>Open Source Cybersecurity Tools<\/b><\/h2>\n<h2 style=\"text-align: justify\"><b>Identity Management <\/b><span style=\"font-weight: 400\">\u00a0\u00a0<\/span><\/h2>\n<h3 style=\"text-align: justify\"><b>OpenIAM<\/b><\/h3>\n<p style=\"text-align: justify\"><span style=\"font-weight: 400\">This stands as perhaps one of the most well-known open-source identity management tools; it features single sign-on, user and group management, flexible authentication, and automated provisioning\u2014a major component of identity governance and administration. Moreover, <a href=\"https:\/\/www.openiam.com\/\" target=\"_blank\" rel=\"noopener noreferrer\">OpenIAM<\/a> aims to help reduce enterprise operational costs and improve identity audits via a centralized control station. Also, the community version doesn\u2019t enforce a time limit on subscriptions and benefits from community forum support.<\/span><\/p>\n<p style=\"text-align: justify\"><div class=\"hr hr\"><\/div><\/p>\n<h3 style=\"text-align: justify\"><b>Apache Syncope<\/b><\/h3>\n<p style=\"text-align: justify\"><span style=\"font-weight: 400\">The <a href=\"https:\/\/syncope.apache.org\/\" target=\"_blank\" rel=\"noopener noreferrer\">Apache Syncope<\/a> platform describes itself as an open-source system managing digital identities in enterprise environments; it rarely gets more straightforward. Apache Syncope focuses on providing identity lifecycle management, identity storage, provisioning engines, and access management capabilities. Furthermore, it even offers some monitoring and security capabilities for third-party applications.<\/span><\/p>\n<p style=\"text-align: justify\"><div class=\"hr hr\"><\/div><\/p>\n<h3 style=\"text-align: justify\"><b>Shibboleth Consortium<\/b><\/h3>\n<p style=\"text-align: justify\"><span style=\"font-weight: 400\"><a href=\"https:\/\/www.shibboleth.net\/\" target=\"_blank\" rel=\"noopener noreferrer\">Shibboleth Consortium<\/a> offers their Identity Provider; this tool offers web Single Sign-On, authentication, and user data aggregation. Additionally, Shibboleth can enforce your identity management policies on user authentication requests and implement fine-grain controls. It can even scale with your enterprise\u2019s growth right out of the box. <\/span><span style=\"font-weight: 400\">Moreover, the Consortium also provides a service provider and a metadata aggregator as deployable business products.<\/span><\/p>\n<p style=\"text-align: justify\"><div class=\"hr hr\"><\/div><\/p>\n<h3 style=\"text-align: justify\"><b>WSO2<\/b><\/h3>\n<p style=\"text-align: justify\"><span style=\"font-weight: 400\">Significantly, the <a href=\"https:\/\/wso2.com\/identity-and-access-management\/\" target=\"_blank\" rel=\"noopener noreferrer\">WSO2<\/a> Identity Service stands as one of the few open-source identity management tools providing CIAM capabilities. For businesses interested in CIAM, WSO2\u00a0 advertises lower-friction access for customers, data gathering for business intelligence, and streamlined preference management. <\/span><span style=\"font-weight: 400\">Further, the WSO2 Identity Service offers API and microservices security, access control, account management, identity provisioning, identity bridging, and analytics.<\/span><\/p>\n<p style=\"text-align: justify\"><div class=\"hr hr\"><\/div><\/p>\n<h3 style=\"text-align: justify\"><b>MidPoint<\/b><\/h3>\n<p style=\"text-align: justify\"><span style=\"font-weight: 400\"><a href=\"https:\/\/evolveum.com\/midpoint\/\" target=\"_blank\" rel=\"noopener noreferrer\">Midpoint<\/a> from <\/span><a href=\"https:\/\/evolveum.com\/midpoint\/\"><span style=\"font-weight: 400\">Evolveum<\/span><\/a><span style=\"font-weight: 400\"> seeks to combine identity management and identity governance. Indeed, MidPoint aims to provide scalability, allowing enterprises to grow to accommodate millions of users; it also seeks to offer diverse customization. <\/span><span style=\"font-weight: 400\">Additionally, Midpoint offers an auditing feature\u2014which can even evaluate role catalogs\u2014 as well as compliance fulfillment. Its compliance capabilities can even help your enterprise with strict identity regulations such as the EU\u2019s GDPR.<\/span><\/p>\n<p style=\"text-align: justify\"><div class=\"hr hr\"><\/div><\/p>\n<h3 style=\"text-align: justify\"><b>Soffid<\/b><\/h3>\n<p style=\"text-align: justify\"><span style=\"font-weight: 400\"><a href=\"https:\/\/www.soffid.com\/\" target=\"_blank\" rel=\"noopener noreferrer\">Soffid<\/a> offers single sign-on and identity management at the enterprise level. In addition, it aims to reduce your IAM support costs and assist with auditing and legal compliance. Critically, Soffid also aims to facilitate mobile device usage through self-service portals. <\/span><span style=\"font-weight: 400\">In the realm of identity governance and administration, Soffid also offers identity provisioning, workflow features, reporting, and a unified directory. It also provides enterprise-wide role management through predefined risk levels.<\/span><\/p>\n<p style=\"text-align: justify\"><div class=\"hr hr\"><\/div><\/p>\n<h3 style=\"text-align: justify\"><b>Gluu<\/b><\/h3>\n<p style=\"text-align: justify\"><span style=\"font-weight: 400\">Open source identity management tools aim to keep your cybersecurity platforms together. Thus, <a href=\"https:\/\/www.gluu.org\/\" target=\"_blank\" rel=\"noopener noreferrer\">Gluu<\/a>\u2019s name proves remarkably appropriate. Among its features, Gluu offers an authorization server for web &amp; API access management. Also, it provides a directory for identity data storage, authentication middleware for inbound identities, two-factor authentication, and directory integration.<\/span><\/p>\n<p style=\"text-align: justify\"><div class=\"hr hr\"><\/div><\/p>\n<h3 style=\"text-align: justify\"><b>Keycloak<\/b><\/h3>\n<p style=\"text-align: justify\"><span style=\"font-weight: 400\"><a href=\"https:\/\/www.keycloak.org\/index.html\" target=\"_blank\" rel=\"noopener noreferrer\">Keycloak<\/a> positions its design primarily for applications and services. <\/span><span style=\"font-weight: 400\">The emphasis on third-party application identity security enables your enterprise to monitor and secure third-party programs with little coding. Yet Keycloak also provides out-of-the-box user authentication and federation. Furthermore, it provides standard protocols, centralized management, password policies, and even social login for CIAM needs.<\/span><\/p>\n<p style=\"text-align: justify\"><div class=\"hr hr\"><\/div><\/p>\n<h3 style=\"text-align: justify\"><b>FreeIPA<\/b><\/h3>\n<p style=\"text-align: justify\"><span style=\"font-weight: 400\">Perhaps a little more esoteric than the other open-source identity management tools listed here, <a href=\"https:\/\/www.freeipa.org\/page\/Main_Page\" target=\"_blank\" rel=\"noopener noreferrer\">FreeIPA<\/a> works to manage Linux users particularly. Additionally, it can assist in monitoring and securing digital identity in MIT Kerberos and UNIX networked environments. To this end, FreeIPA provides centralized authentication and authorization through user data storage. Finally, it also offers a web interface and command-line administration tools.<\/span><\/p>\n<p style=\"text-align: justify\"><div class=\"hr hr\"><\/div><\/p>\n<h3 style=\"text-align: justify\"><b>Central Authentication Service (CAS)<\/b><\/h3>\n<p style=\"text-align: justify\"><span style=\"font-weight: 400\">The <a href=\"https:\/\/www.apereo.org\/projects\/cas\" target=\"_blank\" rel=\"noopener noreferrer\">CAS<\/a> offers Single Sign-On for the web. However, it offers so much more: an open-source Java server component, support for multiple protocols, diverse integration capabilities, community documentation, and implementation support. CAS also offers session and user authentication process\u00a0\u00a0<\/span><\/p>\n<p style=\"text-align: justify\"><div class=\"hr hr\"><\/div><\/p>\n<h2 style=\"text-align: justify\"><b>Antivirus<\/b><\/h2>\n<h3 style=\"text-align: justify\"><b>Avast Free Antivirus<\/b><\/h3>\n<p style=\"text-align: justify\"><a href=\"https:\/\/www.avast.com\/en-gb\/free-antivirus-download\" target=\"_blank\" rel=\"noopener noreferrer\"><span style=\"font-weight: 400\">Avast Free Antivirus<\/span><\/a><span style=\"font-weight: 400\"> offers real-time file analysis for detecting malware, as well as access to threat detection networks. In addition, it offers a machine-learning antivirus tool alongside Wifi and Browser Security.\u00a0\u00a0<\/span><\/p>\n<p style=\"text-align: justify\"><div class=\"hr hr\"><\/div><\/p>\n<h3 style=\"text-align: justify\"><b>Panda Free Antivirus<\/b><\/h3>\n<p style=\"text-align: justify\"><a href=\"https:\/\/www.pandasecurity.com\/uk\/homeusers\/solutions\/free-antivirus\/\" target=\"_blank\" rel=\"noopener noreferrer\"><span style=\"font-weight: 400\">Panda Free Antivirus<\/span><\/a><span style=\"font-weight: 400\"> operates on Windows, Mac. and Android and specializes in USB protections. It can scan all installed applications in real-time, and even offer some free VPN services.<\/span><\/p>\n<p style=\"text-align: justify\"><div class=\"hr hr\"><\/div><\/p>\n<h3 style=\"text-align: justify\"><b>ClamWin<\/b><\/h3>\n<p style=\"text-align: justify\"><span style=\"font-weight: 400\">One of the most well-known free antivirus products, <\/span><a href=\"https:\/\/www.clamwin.com\/content\/view\/71\/1\/\" target=\"_blank\" rel=\"noopener noreferrer\"><span style=\"font-weight: 400\">ClamWin<\/span><\/a><span style=\"font-weight: 400\"> works best on Windows OS. It offers a virus scanner with a scheduler, open-source code, and automatic downloads from its continually updated Virus Database.<\/span><\/p>\n<p style=\"text-align: justify\"><div class=\"hr hr\"><\/div><\/p>\n<h3 style=\"text-align: justify\"><b>Comodo<\/b><\/h3>\n<p style=\"text-align: justify\"><a href=\"https:\/\/antivirus.comodo.com\/\" target=\"_blank\" rel=\"noopener noreferrer\"><span style=\"font-weight: 400\">Comodo<\/span><\/a><span style=\"font-weight: 400\"> also provides fully-fledged endpoint security and draws from their solutions for their free antivirus. Thus their product can defend against unknown files before they gain access, receive real-time security updates, and remove dangerous websites.<\/span><\/p>\n<p style=\"text-align: justify\"><div class=\"hr hr\"><\/div><\/p>\n<h3 style=\"text-align: justify\"><b>Windows Defender\/ Microsoft Security Essentials<\/b><\/h3>\n<p style=\"text-align: justify\"><span style=\"font-weight: 400\">The distinction here comes from the OS of your PCs. Regardless, this <\/span><a href=\"https:\/\/www.microsoft.com\/en-gb\/download\/details.aspx?id=5201\" target=\"_blank\" rel=\"noopener noreferrer\"><span style=\"font-weight: 400\">free antivirus<\/span><\/a><span style=\"font-weight: 400\"> usually comes included with the purchase of new PCs. Windows Defender operates in the background; it scans systems not currently in use to avoid disrupting your business processes.<\/span><\/p>\n<p style=\"text-align: justify\"><div class=\"hr hr\"><\/div><\/p>\n<h3 style=\"text-align: justify\"><b>Bitdefender Antivirus Free Edition<\/b><\/h3>\n<p style=\"text-align: justify\"><a href=\"https:\/\/www.bitdefender.co.uk\/solutions\/free.html\" target=\"_blank\" rel=\"noopener noreferrer\"><span style=\"font-weight: 400\">Bitdefender Antivirus Free Edition<\/span><\/a><span style=\"font-weight: 400\"> offers a solid, open-source antivirus solution requiring little technical skill. Additionally, it offers behavioral detection and active application monitoring.<\/span><\/p>\n<p style=\"text-align: justify\"><div class=\"hr hr\"><\/div><\/p>\n<h3 style=\"text-align: justify\"><b>FortiClient<\/b><\/h3>\n<p style=\"text-align: justify\"><a href=\"https:\/\/www.forticlient.com\/\" target=\"_blank\" rel=\"noopener noreferrer\"><span style=\"font-weight: 400\">FortiClient<\/span><\/a><span style=\"font-weight: 400\"> reduces the risk of malware, blocks spam URLs, and blocks exploits kits. Moreover, it provides a centralized dashboard for controlling security across multiple endpoints. FortiClient supports web browsers and PDF readers.<\/span><\/p>\n<p style=\"text-align: justify\"><div class=\"hr hr\"><\/div><\/p>\n<h3 style=\"text-align: justify\"><b>Nano Antivirus<\/b><\/h3>\n<p style=\"text-align: justify\"><a href=\"https:\/\/www.nanoav.pro\/index.php?option=com_content&amp;view=article&amp;id=23391&amp;Itemid=74&amp;lang=en\" target=\"_blank\" rel=\"noopener noreferrer\"><span style=\"font-weight: 400\">Nano Antivirus<\/span><\/a><span style=\"font-weight: 400\"> works with Nano Antivirus Sky Scan. The former provides protection against ransomware. The latter manages the Antivirus on your devices and exclusively serves touchscreen endpoints. Nano can offer cloud scanning without restriction.<\/span><\/p>\n<p style=\"text-align: justify\"><div class=\"hr hr\"><\/div><\/p>\n<h3 style=\"text-align: justify\"><b>AVG Antivirus<\/b><\/h3>\n<p style=\"text-align: justify\"><span style=\"font-weight: 400\">This one serves as an example of a free security product not specifically designed for business use; however, it comes with a good reputation from small business clients. <\/span><a href=\"https:\/\/www.avg.com\/en-gb\/homepage#pc\" target=\"_blank\" rel=\"noopener noreferrer\"><span style=\"font-weight: 400\">AVG Antivirus<\/span><\/a><span style=\"font-weight: 400\"> provides \u201cDo Not Track\u201d functions and PC tune-ups, as well as website safety ratings.<\/span><\/p>\n<p style=\"text-align: justify\"><div class=\"hr hr\"><\/div><\/p>\n<h3 style=\"text-align: justify\"><b>ZoneAlarm Free Antivirus<\/b><\/h3>\n<p style=\"text-align: justify\"><a href=\"https:\/\/www.zonealarm.com\/uk\/software\/free-antivirus\/\" target=\"_blank\" rel=\"noopener noreferrer\"><span style=\"font-weight: 400\">ZoneAlarm Free Antivirus<\/span><\/a><span style=\"font-weight: 400\"> offers data encryption and online privacy options as part of their product. In addition, it offers firewalls and backup features in case of breaches or ransomware. ZoneAlarm also offers wireless network protection with real-time security updates.<\/span><\/p>\n<p style=\"text-align: justify\"><div class=\"hr hr\"><\/div><\/p>\n<h2 style=\"text-align: justify\"><b>SIEM<\/b><\/h2>\n<h3 style=\"text-align: justify\"><b>Apache Metron<\/b><\/h3>\n<p style=\"text-align: justify\"><a href=\"https:\/\/metron.apache.org\/\" target=\"_blank\" rel=\"noopener noreferrer\"><span style=\"font-weight: 400\">Apache Metron<\/span><\/a><span style=\"font-weight: 400\"> evolved from Cisco\u2019s Open SOC platform. Much like SIEMonster, it also ties multiple open source solutions together in one centralized platform. Apache Metron can parse and normalize security events into standard JSON language for easy analysis. Additionally, it can provide security alerts, data enrichment, and labeling. <\/span><span style=\"font-weight: 400\">Furthermore, Apache Metron can index and store security events, a major boon to enterprises of all sizes.<\/span><\/p>\n<p style=\"text-align: justify\"><div class=\"hr hr\"><\/div><\/p>\n<h3 style=\"text-align: justify\"><b>AlienVault OSSIM<\/b><\/h3>\n<p style=\"text-align: justify\"><span style=\"font-weight: 400\">AT&amp;T Cybersecurity offers <\/span><a href=\"https:\/\/www.alienvault.com\/products\/ossim\" target=\"_blank\" rel=\"noopener noreferrer\"><span style=\"font-weight: 400\">AlienVault OSSIM<\/span><\/a><span style=\"font-weight: 400\">, an open-source SIEM tool based on their AlienVault USM solution. Similar to the above entries, AlienVault OSSIM combines multiple open-source projects into one package. In addition, AlienVault OSSIM allows for device monitoring and log collection. <\/span><span style=\"font-weight: 400\">It also provides for normalization and event correlation.<\/span><\/p>\n<p style=\"text-align: justify\"><div class=\"hr hr\"><\/div><\/p>\n<h3 style=\"text-align: justify\"><b>MozDef<\/b><\/h3>\n<p style=\"text-align: justify\"><span style=\"font-weight: 400\">Created by Mozilla to automate security incident processing, <\/span><a href=\"https:\/\/github.com\/mozilla\/MozDef\" target=\"_blank\" rel=\"noopener noreferrer\"><span style=\"font-weight: 400\">MozDef<\/span><\/a><span style=\"font-weight: 400\"> offers scalability and resilience; the former quality especially appeals to SMBs. This open-source SIEM solution uses a microservice-based architecture; MozDef can provide event correlation and security alerts. <\/span><span style=\"font-weight: 400\">Moreover, it can integrate with multiple third-parties.<\/span><\/p>\n<p style=\"text-align: justify\"><div class=\"hr hr\"><\/div><\/p>\n<h3 style=\"text-align: justify\"><b>OSSEC<\/b><\/h3>\n<p style=\"text-align: justify\"><span style=\"font-weight: 400\">Technically, <\/span><a href=\"https:\/\/www.ossec.net\/\" target=\"_blank\" rel=\"noopener noreferrer\"><span style=\"font-weight: 400\">OSSEC<\/span><\/a><span style=\"font-weight: 400\"> is an open-source intrusion detection system rather than a SIEM solution. However, it still offers a host agent for log collection and a central application for processing those logs. Overall, this tool monitors log files and file integrity for potential cyber-attacks. It can perform log analysis from multiple networks services and provide your IT team with numerous alerting options.<\/span><\/p>\n<p style=\"text-align: justify\"><div class=\"hr hr\"><\/div><\/p>\n<h3 style=\"text-align: justify\"><b>Wazuh<\/b><\/h3>\n<p style=\"text-align: justify\"><a href=\"https:\/\/wazuh.com\/\" target=\"_blank\" rel=\"noopener noreferrer\"><span style=\"font-weight: 400\">Wazuh<\/span><\/a><span style=\"font-weight: 400\"> actually evolved from a different open-source SIEM solution; namely, OSSEC. Yet Wazuh now stands as its own unique solution. Indeed, it supports agent-based data collection as well as syslog aggregation. Therefore, Wazuh can easily monitor on-premises devices. It has a distinct web UI and comprehensive rulesets for easy IT admin management.<\/span><\/p>\n<p style=\"text-align: justify\"><div class=\"hr hr\"><\/div><\/p>\n<h3 style=\"text-align: justify\"><b>Prelude OSS<\/b><\/h3>\n<p style=\"text-align: justify\"><span style=\"font-weight: 400\">Prelude OSS offers an open-source version of the Prelude SIEM solution. This supports a wide range of log formats and can integrate with other security tools. It also offers event data normalization into a standard language which can help support other cybersecurity tools and solutions. <\/span><a href=\"https:\/\/www.prelude-siem.com\/en\/prelude-oss-dl\/\" target=\"_blank\" rel=\"noopener noreferrer\"><span style=\"font-weight: 400\">Prelude OSS<\/span><\/a><span style=\"font-weight: 400\"> also benefits from continuous development so it stays up to date with the latest threat intelligence.\u00a0\u00a0<\/span><\/p>\n<p style=\"text-align: justify\"><div class=\"hr hr\"><\/div><\/p>\n<h3 style=\"text-align: justify\"><b>Snort<\/b><\/h3>\n<p style=\"text-align: justify\"><span style=\"font-weight: 400\">Another open-source intrusion detection system, <\/span><a href=\"https:\/\/www.snort.org\/\" target=\"_blank\" rel=\"noopener noreferrer\"><span style=\"font-weight: 400\">Snort<\/span><\/a><span style=\"font-weight: 400\"> works to provide log analysis; it also performs real-time analysis on network traffic to suss out potential dangers. Snort can also display real-time traffic or dump streams of packets to a log file. Moreover, it can use output plugins to determine how and where it stores data in your network.\u00a0\u00a0<\/span><\/p>\n<p style=\"text-align: justify\"><div class=\"hr hr\"><\/div><\/p>\n<h3 style=\"text-align: justify\"><b>Sagan<\/b><\/h3>\n<p style=\"text-align: justify\"><span style=\"font-weight: 400\">As a platform, <\/span><a href=\"https:\/\/quadrantsec.com\/sagan_log_analysis_engine\/\" target=\"_blank\" rel=\"noopener noreferrer\"><span style=\"font-weight: 400\">Sagan<\/span><\/a><span style=\"font-weight: 400\"> works almost exclusively with fellow open-source SIEM tool Snort; Sagan compliments and supports Snort\u2019s rules. Sagan is designed to be lightweight and can write to Snort Databases. For those interested in working with Snort, this may serve as another essential tool.\u00a0\u00a0<\/span><\/p>\n<p style=\"text-align: justify\"><div class=\"hr hr\"><\/div><\/p>\n<h3 style=\"text-align: justify\"><b>ELK Stack<\/b><\/h3>\n<p style=\"text-align: justify\"><span style=\"font-weight: 400\">This solution also goes by ELK or <\/span><a href=\"https:\/\/www.elastic.co\/products?camp=branded-us-ggl-exact&amp;src=adwords&amp;mdm=cpc&amp;trm=elk%20stack&amp;gclid=Cj0KCQjwtr_mBRDeARIsALfBZA6fH86qvADjZljQxyC4v9vQNWzYCCVqFx5qtIx0Old-bgFadJiOehgaAui8EALw_wcB\" target=\"_blank\" rel=\"noopener noreferrer\"><span style=\"font-weight: 400\">Elastic Stack<\/span><\/a><span style=\"font-weight: 400\">. The ELK Stack solution also consists of multiple free SIEM products. For example, using embedded Logstash components, ELK can aggregate logs from nearly any data source. In addition, it can correlate that log data via a wide array of plugins, although it requires manual security rules. ELK Stack can also visualize the data with another component.<\/span><\/p>\n<p style=\"text-align: justify\"><div class=\"hr hr\"><\/div><\/p>\n<h3 style=\"text-align: justify\"><b>SIEMonster<\/b><\/h3>\n<p style=\"text-align: justify\"><a href=\"https:\/\/siemonster.com\/\" target=\"_blank\" rel=\"noopener noreferrer\"><span style=\"font-weight: 400\">SIEMonster<\/span><\/a><span style=\"font-weight: 400\"> straddles the line between free SIEM and a paid solution, as it offers both. As with many of the listed solutions, SIEMonster offers a platform combining multiple open-source tools As a result, it does offer a centralized interface for controlling these tools, data visualization, and threat intelligence. <\/span><span style=\"font-weight: 400\">Unlike some other open-source SIEM solutions, your business can deploy it on the cloud.<\/span><\/p>\n<p style=\"text-align: justify\"><div class=\"hr hr\"><\/div><\/p>\n<h2 style=\"text-align: justify\"><b>Open-Source Cybersecurity Tools or Paid Solution?\u00a0<\/b><\/h2>\n<p style=\"text-align: justify\"><span style=\"font-weight: 400\">The editors of Solutions Review proudly present these open-source tools. Moreover, we state with confidence that these tools can help small businesses or with complex use cases. However, we urge you to consider a full cybersecurity solution for its effectiveness and capabilities.\u00a0<\/span><\/p>\n<p style=\"text-align: justify\"><span style=\"font-weight: 400\">Start with identity and access management; most cybersecurity experts state it forms the core of modern digital safety. Check out our <span style=\"text-decoration: underline\"><strong><a href=\"https:\/\/solutionsreview.com\/identity-management\/get-a-free-identity-and-access-management-software-solutions-buyers-guide\/\" target=\"_blank\" rel=\"noopener noreferrer\">Identity Management<\/a><\/strong><\/span> Buyer\u2019s Guide to learn more. Afterward, check out our <span style=\"text-decoration: underline\"><em><strong><a href=\"https:\/\/solutionsreview.com\/security-information-event-management\/siem-buyers-guide-security-information-and-event-management\/\" target=\"_blank\" rel=\"noopener noreferrer\">SIEM<\/a><\/strong><\/em><\/span> and <span style=\"text-decoration: underline\"><strong><a href=\"https:\/\/solutionsreview.com\/endpoint-security\/free-endpoint-protection-buyers-guide\/\" target=\"_blank\" rel=\"noopener noreferrer\">Endpoint Security<\/a><\/strong><\/span> Guides. Finally, check out the <span style=\"text-decoration: underline\"><strong><a href=\"https:\/\/suggestionengine.solutionsreview.com\/buyer\/signup\" target=\"_blank\" rel=\"noopener\">Solutions Suggestion Engine<\/a><\/strong><\/span> for matching vendor profiles in seconds.\u00a0<\/span><\/p>\n<p style=\"text-align: justify\"><div class=\"hr hr\"><\/div><\/p>\n<h2 style=\"text-align: justify\"><span style=\"color: #339966\"><a style=\"color: #339966\" href=\"https:\/\/solutionsreview.com\/endpoint-security\/18-best-password-managers-for-users-and-businesses\/\" target=\"_blank\" rel=\"noopener noreferrer\">NOW READ: 19 Best Password Managers for Users and Businesses: The Definitive List<\/a><\/span><\/h2>\n<p style=\"text-align: justify\"><div class=\"widget\"><div class=\"aside-card\">\t\t\t<div class=\"textwidget\"><p><a class=\"iam-inject\" href=\"https:\/\/solutionsreview.com\/identity-management\/identity-governance-and-administration-buyers-guide\/\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-full wp-image-1682\" title=\"Identity Governance and Administration Buyer's Guide\" src=\"https:\/\/solutionsreview.com\/identity-management\/files\/2019\/01\/identity-governance-administration-speedbump-cta.jpg\" alt=\"Download Link to Identity Governance and Administration Buyer's Guide\" width=\"800\" height=\"225\" \/><\/a><\/p>\n<\/div>\n\t\t<\/div><\/div><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Should your enterprise embrace open-source cybersecurity tools? What can free and open-source cybersecurity tools offer your enterprise? Also, what open-source cybersecurity tools exist for the three major branches of business InfoSec: Identity Management, Endpoint Security, and SIEM? Open-source cybersecurity tools, as the name suggests, open their cybersecurity designs to the public for easy modification and [&hellip;]<\/p>\n","protected":false},"author":41,"featured_media":4428,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[5,1],"tags":[16,1424,1204,76,425,1419,1422,1423,1420,1421,477],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>The 30 Best Free and Open-Source Cybersecurity Tools<\/title>\n<meta name=\"description\" content=\"Should your enterprise embrace open source cybersecurity tools? What can free and open-source cybersecurity tools offer your enterprise?\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/solutionsreview.com\/identity-management\/the-30-best-free-and-open-source-cybersecurity-tools\/\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Ben Canner\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"9 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/solutionsreview.com\/identity-management\/the-30-best-free-and-open-source-cybersecurity-tools\/\",\"url\":\"https:\/\/solutionsreview.com\/identity-management\/the-30-best-free-and-open-source-cybersecurity-tools\/\",\"name\":\"The 30 Best Free and Open-Source Cybersecurity Tools\",\"isPartOf\":{\"@id\":\"https:\/\/solutionsreview.com\/identity-management\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/solutionsreview.com\/identity-management\/the-30-best-free-and-open-source-cybersecurity-tools\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/solutionsreview.com\/identity-management\/the-30-best-free-and-open-source-cybersecurity-tools\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/solutionsreview.com\/identity-management\/files\/2019\/06\/ransomware-4-mod.jpg\",\"datePublished\":\"2020-04-15T20:05:26+00:00\",\"dateModified\":\"2021-10-08T20:29:54+00:00\",\"author\":{\"@id\":\"https:\/\/solutionsreview.com\/identity-management\/#\/schema\/person\/357f925262827fcf840b4341920a1541\"},\"description\":\"Should your enterprise embrace open source cybersecurity tools? 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