List of the Top Free Cybersecurity Software in 2025 - Page 3

Elevate your cybersecurity strategy with Zercurity, which streamlines the management and oversight of your organization's security efforts, thus reducing the time and resources spent on these crucial tasks. Gain access to actionable insights that offer a comprehensive view of your current IT landscape, alongside automatic evaluations of your assets, applications, packages, and devices. Our sophisticated algorithms perform extensive queries throughout your resources, swiftly detecting any anomalies or vulnerabilities as they emerge. Protect your organization by uncovering potential threats and effectively addressing the associated risks. With built-in reporting and auditing capabilities, the remediation process becomes much more efficient and straightforward. Experience an all-encompassing security monitoring system that encompasses every facet of your organization, allowing you to query your infrastructure with the ease of accessing a database. Receive quick answers to your most pressing questions while continually assessing your risk exposure in real-time. Move beyond mere speculation about where your cybersecurity weaknesses might lie and attain deep insights into every dimension of your organization’s security environment. Zercurity not only equips you to stay ahead of potential threats but also ensures that your defenses remain vigilant at all times, providing you with peace of mind. With Zercurity, you can transform your approach to cybersecurity, making it proactive rather than reactive.

Effectively mitigate potential risks that could disrupt the workflow while ensuring the integrity of every task through a unified platform. Achieve in-depth visibility and complete traceability of your software pipeline's security, covering everything from the cloud infrastructure to the underlying code. Manage identified vulnerabilities, orchestrate DevSecOps efforts, reduce risks, and maintain the integrity of the software pipeline, all from a single, user-friendly dashboard. Respond to security threats based on their priority and relevance to the business context. Proactively detect and block vulnerabilities that may infiltrate your pipeline. Quickly identify the right team members needed to respond to any security issues that arise. Avoid known security flaws like Log4j and Codecov while also countering new attack strategies backed by proprietary research and threat intelligence. Detect anomalies reminiscent of GitBleed and ensure the safety and integrity of all cloud-based artifacts. Perform comprehensive security gap assessments to identify potential weaknesses, along with automated discovery and mapping of all applications, fortifying a strong security defense throughout the organization. This comprehensive strategy empowers organizations to proactively tackle security risks before they can develop into significant problems, thereby enhancing overall resilience against cyber threats.

OnSecurity stands out as a prominent penetration testing provider located in the UK, committed to offering potent and insightful pentesting solutions for organizations of various scales. We aim to streamline the process of managing and executing penetration tests for our clients, utilizing our innovative platform to enhance their security frameworks through specialized assessments, practical recommendations, and exceptional customer support. With our platform, you can oversee all aspects of scheduling, management, and reporting seamlessly in one integrated space, ensuring that you receive not just a testing service, but also a reliable ally in fortifying your cybersecurity defenses. In doing so, we empower businesses to proactively address vulnerabilities and stay ahead of potential threats.

By adopting a prioritized strategy, we are teaching you the essential arithmetic of cybersecurity, which will facilitate your steady progression towards a more robust cybersecurity framework when needed. Our approach is meticulously aligned with the five core functions of the NIST cybersecurity framework: identify, protect, detect, respond, and recover. Show that you are employing effective tactics to safeguard your organization from potential cyber risks while removing ambiguity in cybersecurity and establishing vital hygiene practices. Moreover, gain improved oversight over all related member firms or partnerships, with centralized support from seasoned cybersecurity experts. This comprehensive perspective will enable your organization to stay ahead of emerging threats and ensure that you are adequately prepared for any challenges that may arise. By fostering a culture of vigilance and resilience, you will further solidify your defenses against the evolving landscape of cyber threats.

WebDefender is an all-encompassing security plugin tailored for WordPress sites, featuring an array of tools such as monitoring, protection, malware detection, and site cleanup. Users have the flexibility to choose from three pricing options: free, professional, and premium, ensuring they can select the plan that best aligns with their business requirements. The PHP antivirus scanner offered by WebDefender can be easily integrated into any PHP-based website, providing strong security oversight and the capability to detect malware and vulnerabilities. Any identified threats or malicious software can be promptly eradicated through our specialized cleanup tool. For Linux-based web servers, the comprehensive antivirus platform also provides monitoring, malware detection, and removal services, along with an easy-to-use cleaning tool designed to wipe out all detected malicious code from the server environment. The professional version features a SaaS control panel capable of managing multiple servers, including all the functionalities of WebDefender Security & Protection, as well as numerous advanced options to further bolster security. This array of features positions WebDefender as an exceptional option for individuals and businesses aiming to significantly enhance the security of their websites. With its user-friendly interface and robust capabilities, WebDefender stands out as a leader in website protection solutions.

WikiLocks operates similarly to your functionality, integrating seamlessly with your frequently used applications. You begin by choosing the data you want to secure, then designate access permissions for specific individuals and groups. Once this setup is complete, you can share the newly secured document. Remarkably, no matter how the document is accessed, whether it's copied or pasted, its protection remains intact throughout its entire lifecycle, ensuring consistent security measures are upheld. This level of protection provides peace of mind when sharing sensitive information.

Descriptive analytics focuses on organizing and analyzing historical data to reveal trends that can be documented. Conversely, predictive analytics aims to discover relationships within the data that may not be readily apparent using descriptive techniques. This approach greatly accelerates the ability to deliver critical insights for security and compliance evaluations. Furthermore, the use of automated database health checks can monitor performance consistently over time, enabling thorough investigations that pinpoint potential underlying problems. By adopting this holistic strategy, organizations can significantly improve their operational efficiency while also strengthening the management of data integrity. Ultimately, a robust analytics framework ensures that decision-makers have access to reliable insights for better strategic planning.

Protect the privacy of your electronic communications by employing gpg4o®, a cutting-edge solution developed by Giegerich & Partner that utilizes OpenPGP—renowned for being one of the most reliable and popular encryption standards worldwide. Tailored for both personal and business users, gpg4o® guarantees that your emails stay confidential through its strong encryption features. It integrates smoothly with Microsoft® Outlook® versions 2010, 2013, 2016, and 2019, allowing you to enhance your email security with ease. The installation is simple, and its intuitive interface makes it effortless to safeguard your email communications. Furthermore, gpg4o® is regularly updated, ensuring that you have access to the latest enhancements to strengthen security and improve the overall user experience. With the prevalence of email breaches in today's digital landscape, taking proactive steps to secure your communications is crucial for protecting sensitive information. By utilizing such advanced tools, you can confidently engage in email conversations while minimizing the risk of unauthorized access.

Identify and manage privileged accounts across various categories, ensuring effective oversight and analysis. Implement automated scanning to detect and classify all assets and applications while simplifying the onboarding process for privileged accounts. Securely store, manage, and rotate passwords for these accounts, eliminating hardcoded credentials and enforcing strong password policies. Maintain continuous logging and monitoring of all activities related to privileged credentials and sessions to comply with regulatory standards and facilitate forensic evaluations. Utilize Password Safe for accurate, automated password management, which includes approval mechanisms for privileges, detailed session monitoring—such as live observation—and all essential audit trails for compliance purposes. Furthermore, enhance the processes for discovering and onboarding accounts, while also managing the storage and rotation of privileged passwords to eradicate hardcoded credentials in scripts. This holistic approach not only provides a secure environment but also ensures meticulous oversight of privileged account activities, thus meeting all regulatory compliance requirements effectively and efficiently. It is vital to continually assess and refine these practices to adapt to evolving security threats.

Security teams have the capability to utilize the Infocyte Managed Response Platform to identify and address cyber threats and vulnerabilities present in their networks. This versatile platform supports a range of environments, including physical, virtual, and serverless assets. Our Managed Detection and Response (MDR) platform provides features such as asset and application discovery, automated threat hunting, and on-demand incident response. By implementing these proactive cybersecurity strategies, organizations can significantly decrease the time attackers remain undetected, mitigate overall risk, ensure compliance with regulations, and enhance the efficiency of their security operations. Furthermore, these tools empower security teams to stay one step ahead of potential threats.

A Remarkable Solution for Threat Detection Targeted at Individuals and Organizations. IT and information security teams encounter significant hurdles in protecting their networks from external threats while also addressing the potential for data breaches stemming from internal errors. CyberEasy enables you to effectively manage your digital environment while keeping costs low. Our goal is to democratize cybersecurity, making it easy to understand and affordable for nearly every budget. With CyberEasy, you can tackle the intricacies of digital security with confidence, ensuring safety without overspending. This comprehensive approach not only safeguards your assets but also empowers users to take proactive measures in their cybersecurity efforts.

Lucy Security, a company based in Switzerland, empowers organizations to evaluate and enhance their employees' security awareness while testing their IT defenses through a comprehensive approach of training, phishing simulations, assessments, and alerts. Utilizing our e-learning platform, which features a vast array of preconfigured videos, training modules, and quizzes, you can transform your workforce into a robust human firewall, making it one of the most effective IT security awareness solutions available. Whether you prefer an on-premise setup or a Software as a Service (SaaS) model, we provide flexible options to meet your organization's needs. This innovative approach not only fortifies your security posture but also fosters a culture of vigilance among staff.

ActiveFence stands out as a prominent provider of Trust and Safety solutions for digital platforms, safeguarding more than three billion users every day from harmful content and actions. The company has earned the trust of various Trust and Safety teams, helping them shield their users from online threats such as child exploitation, misinformation, hate speech, fraud, and terrorism. With a robust platform featuring comprehensive capabilities, including AI-powered detection of harmful content, ActiveFence is committed to creating a safer online environment. Additionally, ActiveFence supports online platforms in over 100 languages, ensuring that individuals can engage and flourish in a secure digital landscape, regardless of their linguistic background. This widespread reach emphasizes the importance of safety in the diverse global online community.

Organizations of any size can utilize our tools for regular security evaluations of their systems, helping to spot vulnerabilities that need attention. This method is designed to be secure and transparent while integrating smoothly with existing defensive strategies, allowing companies to proactively manage potential threats before they arise. Prelude serves businesses of various scales for ongoing assessments of their security measures. For larger corporations with specialized security teams, our Operator Enterprise solution offers a comprehensive structure for continuous testing, fosters collaboration, and enables the customization of attack simulations and agents to meet unique organizational requirements. Additionally, if you are in the IT sector, we encourage you to take part in our upskilling program aimed at training you as an IT Security Engineer, significantly improving your organization's security stance. Investing in your career growth not only boosts your skills but also fortifies your organization against the ever-changing landscape of cyber threats. This proactive approach to professional development ensures that you are well-equipped to handle emerging challenges in the field of security.

The Upstream Platform acts as a holistic solution for cybersecurity and data management specifically designed for connected vehicles. By leveraging the data produced by these vehicles, it offers unparalleled mobility-centric actionable insights. This platform is utilized by automotive original equipment manufacturers (OEMs), Tier 1 and Tier 2 suppliers, and mobility service providers, all of whom seek to bolster vehicle security, enhance fleet management, refine their service offerings, and monetize vehicle data. Operating in the cloud, the platform processes information from connected vehicles, ensuring that the data is both normalized and cleansed, whilst also generating digital twins of the vehicles and applying AI-driven detection methods to identify significant anomalies. These sophisticated capabilities provide users with specialized, customizable applications for cybersecurity detection, response, and analytics that can be employed across multiple scenarios. Use cases encompass extraordinary cyber threat detection, in-depth investigations, dynamic data querying, thorough reporting, automated operational processes, predictive maintenance strategies, insurance solutions, and much more, meeting a wide spectrum of industry demands and enhancing operational efficiency. Ultimately, the Upstream Platform stands at the forefront of transforming vehicle data into strategic assets for various stakeholders.

Cyguru offers a thorough proactive security solution featuring an open SOCaaS, which is augmented by an AI analyst to enhance the detection and response to threats effectively. The platform ensures users experience seamless security by integrating both preventive and reactive strategies that are easily accessible with just a few clicks. It is compatible with a range of systems including Windows, Linux, Centos, and Syslogs, enabling tailored monitoring to meet your unique requirements. By simply signing up and selecting your desired monitoring options, you can leverage our advanced machine learning and AI capabilities to enrich your security environment. While our security operation center serves as the foundation of our services, we exceed expectations by providing an extensive suite of features suitable for both small to medium enterprises and larger organizations. Our commitment goes beyond just enhancing product scalability, automation, and AI integration; we also focus on ensuring that our services remain at the forefront of thoroughness and innovation. Our dedicated agents monitor your infrastructure, operating systems, and services continuously, guaranteeing peace of mind and robust protection for your digital assets. With Cyguru, you can have confidence that your security requirements are addressed with the utmost level of excellence, paving the way for a safer digital future. Our mission is to continually adapt and improve, ensuring that we stay ahead of emerging threats in an ever-evolving landscape.

Enhance the efficiency of identifying potential malware and credential phishing threats through the automation of threat assessment processes. By extracting pertinent forensic data, organizations can achieve accurate and timely threat identification. Automatic evaluation of ongoing threats provides a contextual framework that accelerates investigations and facilitates quick resolutions. The Splunk Attack Analyzer adeptly performs essential actions to replicate an attack chain, which includes interacting with links, extracting attachments, handling embedded files, managing archives, and more. Through its proprietary technology, it executes threats in a secure manner, granting analysts a comprehensive and consistent view of the technical details of the attack. When combined, Splunk Attack Analyzer and Splunk SOAR offer unmatched analytical and responsive capabilities that significantly improve the effectiveness and efficiency of security operations centers in addressing both current and emerging threats. Employing a variety of detection strategies for credential phishing and malware creates a robust defense mechanism. This comprehensive approach not only fortifies security but also cultivates a proactive attitude towards the ever-changing landscape of cyber threats, ensuring organizations remain one step ahead. Such readiness is vital in today’s environment, where cyber threats continue to evolve rapidly.

SubdomainRadar.io serves as a robust platform dedicated to the discovery of subdomains, catering specifically to cybersecurity experts, penetration testers, and bug bounty hunters. Its array of features is tailored to uncover hidden subdomains and assets associated with a particular target domain. Users can select from different scanning options—fast, medium, or deep—based on their objectives, with fast scans prioritizing speed and deeper scans employing brute force methods alongside an extensive data source range to uncover elusive subdomains. The platform compiles information from multiple enumerators to provide thorough coverage of potential targets. Notably, the reverse search functionality enables users to look up subdomains or domain patterns, facilitating the identification of related assets. Furthermore, SubdomainRadar.io includes a user-friendly API that can seamlessly integrate into current workflows, promoting automation and enabling swift subdomain discovery, thereby enhancing overall operational efficiency. The versatility and efficiency of this tool make it an invaluable resource for professionals seeking to bolster their cybersecurity efforts.

Safeguard your organization against credential-stuffing threats and vulnerabilities stemming from external data breaches. With countless records, encompassing email addresses, usernames, and passwords, compromised, cybercriminals exploit this information to systematically infiltrate organizations' systems and networks for a range of malicious activities. HEROIC EPIC serves as an Identity Breach Intelligence Platform™ designed to detect and thwart credential stuffing as well as account takeover attempts, ensuring robust protection for your digital assets. Additionally, by utilizing advanced analytics, it empowers organizations to proactively manage risks associated with identity breaches.

The increasing frequency of cyber-attacks underscores the pressing need for organizations to proactively foresee and prepare for potential threats. A formal Risk Assessment process is vital for businesses to pinpoint vulnerabilities and establish a robust security infrastructure. While assessing risks is fundamental for grasping the evolving nature of cyber threats, automated risk assessment solutions can greatly simplify this task for enterprises. By implementing an effective Risk Assessment tool, organizations can significantly cut down the time allocated to risk management tasks, potentially by 70 to 80%, allowing them to redirect their efforts toward more pressing priorities. SISA, a pioneer in PCI Risk and Compliance for over ten years, has acknowledged the challenges that organizations encounter in forecasting risks and has created the SISA Risk Assessor, an accessible tool for conducting Risk Assessments. Remarkably, SISA’s Risk Assessor is the first PCI Risk Assessment solution on the market, formulated according to internationally accepted security frameworks such as NIST, OCTAVE, ISO 27001, and PCI DSS risk assessment standards. This groundbreaking tool not only streamlines the risk evaluation process but also enables organizations to significantly bolster their overall cybersecurity defenses. With such innovative resources at their disposal, organizations can better navigate the complexities of the cyber threat landscape.

To maintain a strong security and compliance framework, it is crucial to have a comprehensive understanding of your entire network environment. Explore ways to gain immediate insight and governance over your complex hybrid network architecture, along with its policies and related risks. Security Manager provides centralized, real-time monitoring, control, and management of network security devices across hybrid cloud environments, all accessible through a single interface. This solution also includes automated compliance evaluations that help verify conformity to configuration standards and alert you to any violations that may occur. Whether you need ready-made audit reports or tailored options that cater to your specific requirements, Security Manager simplifies the policy configuration process, ensuring you are thoroughly equipped for any regulatory or internal compliance audits. Additionally, it enhances your capability to swiftly tackle any compliance challenges that may arise in the future, thereby reinforcing your overall security posture.

Pulsedive offers a comprehensive threat intelligence platform along with data products designed to support security teams in their research, processing, and management of threat intelligence. To begin, simply search for any domain, URL, or IP address at pulsedive.com. Our community-driven platform enables users to enhance and investigate indicators of compromise (IOCs), conduct threat analysis, and perform queries within the extensive Pulsedive database. Additionally, users can submit IOCs in bulk for further investigation. What sets us apart includes our ability to perform both passive and active scanning on all ingested IOCs on demand, as well as sharing risk evaluations and insights derived from firsthand observations with our community. Users can pivot on any data property or value, allowing for an in-depth analysis of the threat infrastructure and the characteristics shared among various threats. Furthermore, our API and Feed products facilitate the automation and integration of our data into existing security environments, enhancing overall efficiency and responsiveness. For more details, please visit our website and explore how we can assist your security efforts.

Gravwell serves as a comprehensive data fusion platform designed for thorough context and root cause analysis of both security and business information. It was developed to ensure that all customers, regardless of their size or the nature of their data—be it binary or textual, security-related or operational—can harness the advantages of machine data. The collaboration between seasoned hackers and big data specialists enables the creation of an unparalleled analytics platform capable of delivering insights that were previously unimaginable. Offering security analytics that extend beyond mere log data, Gravwell also encompasses industrial processes, vehicle fleets, and IT infrastructure, providing a holistic approach to data analysis. If you need to investigate an access breach, Gravwell can utilize facial recognition machine learning to analyze camera footage, effectively identifying multiple individuals who may enter a facility using just one badge. Additionally, it has the capability to correlate building access logs for comprehensive oversight. Our mission is to assist those who seek more than simple text log searches and desire timely solutions that fit within their budgetary constraints. By leveraging advanced technology, Gravwell empowers organizations to enhance their security measures and operational efficiency like never before.

The battle against ransomware has come to a close. NeuShield Data Sentinel transcends conventional ransomware detection and prevention methods, offering a unique solution that not only identifies threats but also restores your data following malicious attacks. Utilizing its innovative Mirror Shielding™ technology, Data Sentinel safeguards your files by creating a protective barrier, allowing for immediate recovery from ransomware incidents. This patented method misleads attackers into thinking they have access to original files, when in fact they are interacting with a mirror image, thus preserving the integrity of your data. In the wake of a ransomware attack, accessing your computer’s operating system files and settings is streamlined through the restoration process, which returns them to a verified safe state. Additionally, the One-Click Restore feature enables the removal of both identified and unidentified malware, further securing your system. By protecting the boot section of your drive, NeuShield Data Sentinel effectively thwarts aggressive ransomware attempts to commandeer the boot process, ensuring that your system remains operational and secure.

Take a proactive stance toward managing cyber threats, encompassing everything from anticipation to effective response strategies. This approach is crafted to bolster cybersecurity through a thorough understanding of threat information, sophisticated adversary simulations, and strategic solutions for managing cyber risks. Enhanced decision-making capabilities, along with a comprehensive perspective on the threat landscape, will enable quicker responses to incidents. It is crucial to organize and distribute your cyber threat intelligence to enhance understanding and share valuable insights. By consolidating threat data from various sources, you can gain a unified view. Transforming raw data into actionable insights is essential for effective cybersecurity. Ensure that these insights are shared across teams and integrated into various tools for maximum impact. Streamline your incident response process with robust case-management features that allow for a more organized approach. Develop flexible attack scenarios that are designed to ensure accurate, timely, and effective responses to real-world incidents. These scenarios can be customized to meet the unique requirements of different industries. Providing instant feedback on responses not only enhances the learning experience but also fosters improved team collaboration and efficiency. By continuously refining these processes, your organization can stay ahead in the ever-evolving landscape of cyber threats.