Best IT Security Software for Linux of 2025 - Page 23

The OpenSCAP ecosystem offers a variety of tools designed to aid administrators and auditors in evaluating, measuring, and enforcing security baselines. This ecosystem promotes significant flexibility and interoperability, which helps lower the costs associated with conducting security audits. With an array of hardening guides and configuration baselines created by the open-source community, the OpenSCAP project allows users to select a security policy that aligns perfectly with their organization's specific requirements, irrespective of its scale. The Security Content Automation Protocol (SCAP) is a U.S. standard that is upheld by the National Institute of Standards and Technology (NIST). The OpenSCAP initiative encompasses a suite of open-source tools aimed at the implementation and enforcement of this standard, having achieved SCAP 1.2 certification from NIST in 2014. As the landscape of computer security evolves daily, with new vulnerabilities emerging and being resolved, it is essential to view the enforcement of security compliance as an ongoing endeavor. This proactive approach ensures that organizations remain resilient against potential threats and can effectively manage their security posture over time.

Vega is a powerful tool designed to assist in identifying and validating various security vulnerabilities, including SQL Injection, cross-site scripting, and the accidental exposure of sensitive data. This application, developed in Java, features a graphical user interface and is compatible with Linux, OS X, and Windows platforms. With Vega, you can detect a range of vulnerabilities like reflected and stored cross-site scripting, blind SQL injection, remote file inclusion, and shell injection, among others. Additionally, it assesses TLS/SSL security configurations and suggests enhancements for your TLS servers' security. The tool boasts an automated scanner for efficient testing and an intercepting proxy for in-depth analysis. Vega’s scanning capabilities are adept at uncovering SQL injection vulnerabilities and more. It also incorporates a website crawler to enhance its automated scanning process, and it has the ability to log into websites automatically when provided with user credentials. Overall, Vega is an invaluable resource for enhancing your web application's security posture.

Blokada is a widely used ad-blocking and privacy application available for both Android and iOS platforms. It benefits from the support and continuous development efforts of a dedicated open-source community. For those looking to block advertisements, trackers, and malware, while also conserving data, enhancing device speed, and safeguarding their privacy, Blokada serves as an ideal solution. This app is not only free but also secure and built on open-source principles. For enhanced privacy, users can opt for Blokada Plus, which incorporates a VPN service utilizing WireGuard®, a cutting-edge VPN protocol designed to encrypt online activities and obscure IP addresses. Additionally, Blokada Slim offers a more compact version of the app, adhering strictly to Google Play policy features. However, Blokada transcends being merely a privacy tool; it fosters a community of individuals who prioritize their digital security and well-being. Engaging with fellow users is easy, as you can reach out on our forum for any inquiries and connect with us on various social media platforms and chat groups for ongoing discussions.

In contrast to earlier viruses that were relatively simple and few in number, traditional antivirus solutions could adequately safeguard systems using a database of signatures. However, the landscape of modern malware has evolved, incorporating advanced techniques like exploiting vulnerabilities. When a weakness in a trusted application is exploited, it can lead to unexpected behavior, which attackers leverage to breach computer security. This method of attacking through an undisclosed software vulnerability is referred to as a zero-day attack, or 0-day attack, and prior to the adoption of sandboxing, effective prevention methods were lacking. A malware sandbox serves as a protective mechanism that restricts an application's operations, such as handling a Word document, within a controlled environment. This isolated space allows the sandbox to scrutinize the dynamic behaviors of applications and their interactions in a simulated user setting, thereby revealing any potential malicious activities. Such technology has become essential in the fight against sophisticated threats, ensuring a more comprehensive approach to cybersecurity.

REMnux® is a specialized Linux distribution designed for reverse-engineering and examining malicious software. This toolkit offers a well-organized selection of free tools developed by the community for analysts to utilize in their malware investigations, eliminating the need to individually locate, set up, and configure each tool. For easy access, users can download the REMnux virtual machine in OVA format and import it into their hypervisor environment. Additionally, it can be installed directly on a dedicated host or integrated into an existing system that runs a compatible version of Ubuntu. The toolkit also includes Docker images for widely-used malware analysis tools, allowing them to operate as containers without the necessity of direct installation on the host system. Furthermore, users have the option to run the entire REMnux distribution as a container, enhancing flexibility in various environments. For comprehensive guidance on installation, usage, and how to contribute to REMnux, along with detailed information about the tools in the toolkit, users should refer to the official REMnux documentation site, which serves as a valuable resource for both new and experienced analysts alike.

Are you exhausted from the complexities of high-level malware analysis? Engage in one of the most comprehensive analyses available, whether fully automated or manual, covering static, dynamic, hybrid, and graph analysis techniques. Instead of limiting yourself to a single approach, leverage the strengths of various technologies such as hybrid analysis, instrumentation, hooking, hardware virtualization, emulation, and artificial intelligence. Explore our detailed reports to witness the distinctive advantages we offer. Conduct in-depth URL analyses to identify threats like phishing, drive-by downloads, and tech scams. Joe Sandbox employs a sophisticated AI-driven algorithm that utilizes template matching, perceptual hashing, ORB feature detection, and more to uncover the malicious exploitation of legitimate brands on websites. You can even upload your own logos and templates to enhance detection capabilities further. Experience the sandbox's features through Live Interaction directly in your browser, allowing you to navigate intricate phishing campaigns or malware installers. Evaluate your software against vulnerabilities such as backdoors, information leaks, and exploits through both Static Application Security Testing (SAST) and Dynamic Application Security Testing (DAST). With these tools at your disposal, you can ensure a robust defense against ever-evolving cyber threats.

BlackArch Linux is a specialized distribution based on Arch Linux, designed specifically for penetration testers and security researchers. Users have the flexibility to install tools either individually or in groups, making it adaptable to various needs. This distribution seamlessly integrates with existing Arch installations, enhancing its usability. The BlackArch Full ISO provides a comprehensive system that includes numerous window managers and all available tools at the time of its build. In contrast, the BlackArch Slim ISO offers a lightweight experience with the XFCE Desktop Environment, featuring a curated selection of commonly used tools and system utilities ideal for penetration testing. Additionally, the netinstall ISO serves as a minimal image for bootstrapping new machines with essential packages. BlackArch functions as an unofficial user repository, further enriching the Arch ecosystem. It is also possible to install BlackArch Linux using the Slim medium, which boasts a user-friendly graphical installer, ensuring ease of access for users. This versatility makes BlackArch an appealing choice for those engaged in security assessments and research.

The unique PICOS open NOS, equipped with closely integrated control planes, provides network operators with precise and non-intrusive oversight of their enterprise applications, allowing for extensive and adaptable traffic analysis and real-time attack prevention. For achieving zero-trust networking and establishing software-defined perimeters, PICOS stands out as the optimal solution. Our premier open network operating system is compatible with open switches ranging from 1G to 100G interfaces, sourced from a diverse selection of Tier 1 manufacturers. This comprehensive licensing package delivers unparalleled support for enterprise functionalities available in the market. It incorporates the Debian Linux distribution, featuring an unchanged kernel to enhance DevOps programmability to its fullest extent. Furthermore, the Enterprise Edition is enhanced by AmpCon, an automation framework based on Ansible, which integrates Zero-Touch Provisioning (ZTP) with the Open Network Install Environment (ONIE), streamlining the deployment and management of open network switches throughout the enterprise. With such advanced capabilities, organizations can ensure their networks are not only efficient but also secure against evolving threats.

Kali Linux is a Debian-based, open-source distribution designed specifically for a variety of information security activities, including penetration testing, security research, computer forensics, and reverse engineering. While it's possible to take any Linux distribution and manually install penetration testing tools, this requires considerable setup and configuration efforts. Kali Linux is tailored to minimize this workload, enabling professionals to focus on their tasks right away. You can access a version of Kali from virtually anywhere, whether on mobile devices, Docker, ARM architectures, Amazon Web Services, the Windows Subsystem for Linux, virtual machines, or even bare metal installations. Thanks to metapackages that cater to specific security tasks and a user-friendly ISO customization process that is well-documented, creating an optimized version of Kali to suit your particular needs is straightforward. This makes it a versatile choice for both experienced users and newcomers alike, as comprehensive documentation ensures that everyone can find the guidance they require. Additionally, the active community surrounding Kali Linux continuously contributes to its improvement, further enhancing the resources available to users.

Many widely-used web browsers offer a variety of functionalities, yet frequently fail to ensure complete user safety. Utilizing our cutting-edge cloud technology, Puffin delivers all the advantages while maintaining robust security measures. Given that our devices remain highly susceptible to cyber threats, transitioning browsing activities to the cloud secures your phone, tablet, and computer from potential hijacking. This design prioritizes user experience, and as a result, it lightens the internal workload which enhances processing efficiency. Ultimately, choosing Puffin means accessing the web with peace of mind and improved performance.

AuthPass is a free and open-source password manager that supports the widely-used and reliable Keepass formats (kdbx 3.x and kdbx 4.x 🎉️). It allows you to store your passwords securely, share them across various devices, and access them effortlessly whenever you need to log in. 🗄 Consolidate all your passwords in one convenient location. 🧬 Create strong, random passwords for each of your online accounts. 🔐 Access your vault quickly using biometric authentication. 🔍 Monitor your accounts across the internet with ease. 🖥 Available on multiple platforms, including Mac, iPhone, iPad, Android devices, Linux, Windows, and through a web interface. 📂 Open and manage multiple password files simultaneously, such as one for work and another for personal use, or share files with colleagues. ✍ Autofill functionality for your passwords is available on Android 9 and later, with browser support starting from Android 10. With AuthPass, managing your credentials has never been more streamlined or secure.

FacePhi provides an all-encompassing solution for digital onboarding, authentication, and security through a variety of biometric and antifraud systems, ensuring the best user experience available. This innovative synthesis of biometric technologies and security protocols forms a holistic approach to digital onboarding and identity verification, enabling users to access, authenticate, and manage a range of services and products across both mobile and web platforms. The framework is designed for effortless integration, allowing clients to select which components to implement, thus enhancing the overall experience for users. Utilizing facial recognition technology, the system determines a person's identity by examining their facial features, making it distinct from other biometric methods like iris scanning or fingerprinting, as it is non-intrusive and requires no active participation from the user; all that is needed is a simple capture of the individual's face via a webcam. This approach not only streamlines the authentication process but also prioritizes user convenience and privacy, making it an attractive option for businesses seeking to enhance their security measures.

Hyperledger Iroha is crafted to be straightforward and seamlessly integrated into infrastructure or IoT initiatives that demand distributed ledger technology. It showcases an uncomplicated framework, a modular design driven by domain specificity in C++, a focus on developing client applications, and introduces a novel consensus algorithm known as YAC, which is fault-tolerant. As a user-friendly blockchain platform, Hyperledger Iroha enables the creation of reliable, secure, and efficient applications, leveraging the advantages of a permissioned blockchain coupled with its crash fault-tolerant consensus mechanism. The platform is open-source and free to use, compatible with both Linux and Mac OS, and supports a variety of libraries for mobile and desktop environments. Hyperledger Iroha serves as a versatile permissioned blockchain solution, capable of managing digital assets, identities, and serialized data efficiently. Its potential applications span across multiple sectors, including interbank settlements, central bank digital currencies, payment solutions, national identification systems, and logistics management, making it a valuable asset in the evolving tech landscape. Notably, its design allows for scalability and adaptability, ensuring that it can meet the diverse needs of modern applications.

Hyperledger Indy offers a suite of tools, libraries, and reusable components that facilitate digital identities based on blockchains or distributed ledgers, ensuring their compatibility across various administrative domains, applications, and isolated systems. This technology not only works seamlessly with other blockchain solutions but can also function independently, thus enhancing the decentralization of identity management. It is a distributed ledger specifically designed for decentralized identity, with built-in resistance to correlation. The platform supports Decentralized Identifiers (DIDs) that are unique and can be resolved through a ledger without any need for centralized authorities. Additionally, Indy features Pairwise Identifiers, which establish secure one-to-one relationships between two entities. The verifiable claims it utilizes are formatted for efficient exchange of digital identity attributes and are currently being standardized by the W3C. Moreover, it incorporates Zero Knowledge Proofs, which allow for the validation of certain claims without disclosing any extraneous information, further enhancing user privacy and security. This multifaceted approach positions Hyperledger Indy as a robust framework for the future of identity management in a digital landscape.

Lotan™ equips your organization with a distinctive ability to identify attacks at an earlier stage and with enhanced assurance. Given the vulnerability of exploits against contemporary countermeasures and the diversity of environments, application crashes frequently occur. Lotan scrutinizes these crashes to identify the underlying attack and facilitate an effective response. It gathers crash data through a straightforward registry modification on Windows or via a lightweight userland application for Linux systems. Furthermore, a RESTful API enables seamless sharing of evidence and insights with your existing Threat Defense and SIEM systems. This API delivers transparency into every aspect of Lotan's operational process, supplying comprehensive details essential for a swift and informed response to threats. By significantly improving the precision, frequency, and speed of threat detection, Lotan hampers adversaries' ability to operate unnoticed within your network, ultimately reinforcing your enterprise's security posture. Additionally, the combination of these features ensures a more resilient defense strategy against evolving cyber threats.

Panaseer's continuous control monitoring platform is a powerful tool that can monitor and monitor all aspects of your organization. It provides trusted, automated insight into the organisation's security and risk posture. We create an inventory of all entities in your organization (devices and apps, people, accounts, and databases). The inventory identifies assets that are missing from different sources and identifies security risks. The platform provides metrics and measures that will help you understand your compliance and security status at all levels. The platform can ingest data from any source, cloud or on-premises. Data can be accessed across security, IT, and business domains using out-of-the box data connectors. It uses entity resolution to clean and normalise, aggregate and de-duplicate this data. This creates a continuous feed with unified assets and controls insights across devices and applications, people, database and accounts.

Simplifies data regulations, improves visibility and streamlines the monitoring IBM®, Guardium®, Data Compliance helps organizations meet regulatory compliance and audit requirements faster and easier, while safeguarding regulated information wherever it is located. IBM Guardium Data Compliance, available in IBM®, Guardium®, Data Security Center, can reduce audit prep times for data compliance regulations and provide continuous visibility of data security control. It also solves data compliance and data monitoring challenges.

WithSecure Elements Infinite provides a comprehensive suite of security tools and capabilities as a continuous Managed Detection and Response (MDR) service that includes responding 24/7 to cyber security incidents and improving customers security posture through Continuous Threat Exposure Management (CTEM). WithSecure's Detection and Response Team (DRT) swiftly addresses cyber threats to your organization within minutes. WithSecure Elements Infinite seamlessly integrates with your cyber security team, providing threat hunting expertise, helping your team learn and grow, and continuously enhancing your security measures. Our threat hunters dedicate up to 30% of their time to proactively hunting for threats and refining the tools and techniques they use for detection. The Detection and Response Team (DRT) thoroughly examines every alert or combination of alerts that represent a significant threat. Elements Infinite’s proprietary Endpoint Detection & Response (EDR) agent and log collectors feed data into our XDR detection platform, offering exceptional visibility into user, endpoint, cloud, and network activities. The primary service components cover the environments external attack surface(s), identity management systems (Entra ID), physical endpoints, corporate networks and cloud environments (AWS, Azure). WithSecure is a premier European cyber security company dedicated to helping our customers achieve compliance and effectiveness the European way.

Deploy the Infection Monkey within your network to rapidly identify vulnerabilities in your security framework. This tool provides a visual representation of your network from an attacker's perspective, highlighting the systems that have been compromised. By infecting a random machine, you can effortlessly uncover potential security weaknesses. It enables you to simulate various scenarios such as credential theft and compromised devices, among other threats. The assessment carried out by the Infection Monkey yields a comprehensive report, offering tailored remediation strategies for each affected machine in your network. Additionally, it presents an overview of immediate security concerns and identifies possible issues, along with a detailed map showcasing the breached systems. The report also includes specific mitigation recommendations, including segmentation and password configurations, ensuring that your network is fortified against future attacks. This proactive approach not only helps in patching current vulnerabilities but also enhances your overall security posture.

In today's communication networks, IP-based systems are increasingly central to connectivity. The rapid expansion of these networks is driven by a diverse range of users, including businesses, government bodies, and private individuals, all of whom depend on advanced and intricate services for their communication needs. This surge in network use presents significant challenges for information security, as vast quantities of data—potentially containing harmful elements like worms, viruses, or Trojans—are transmitted across public networks. To combat these threats, network security strategies can be applied both within the network and at the individual hosts connected to access routers. Adopting a host-based security approach has distinct advantages, particularly in terms of scalability; for instance, implementing security measures such as firewalls or antivirus software on separate hosts allows for uninterrupted data flow across the network. This flexibility enhances overall security without compromising network performance.

Strong multi-factor customer authentication designed for secure first time log-in, transaction signing, document verification protection. -Performance and reliability across all usage levels​ saving costs​ -Agile integration with Soft OTP and Electronic Certificate, rapid adjustments to meet evolving needs​ -Minimal maintenance with automated updates, continuous operation and reduced operational overhead​ -Optimized for high performance, fast, secure log-ins & transaction processing​ -Top-tier security with asymmetric signing technology, multi-factor authentication, safeguarding against fraud ​ Unlimited usage under single license, no additional ​ server costs​ -Seamless user-friendly experience, easy integration into mobile apps, intuitive authentication processes​

The RevBits Zero Trust Network, (ZTN), helps you isolate and protect your internal assets by moving the network perimeter to the endpoint. RevBits Zero Trust Network, (ZTN), moves the network perimeter to the user. This helps protect and isolate internal network assets without the need for complex network segmentation. RevBits ZTN is focused on protecting network resources, such as applications, services, accounts, and assets. It trusts no one by default, regardless of whether they are inside or outside the network. Implementing a zero-trust architecture is now easier than ever.

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.

Fabasoft Secomo represents a robust encryption framework that provides genuine end-to-end encryption, ensuring that the encryption process occurs directly on the workplace or mobile device rather than being handled in the cloud. This design guarantees that the communication remains secure from the sender to the recipient. Adhering to the principle of "Continuous protection through encryption," Fabasoft ensures that only you can access your Fabasoft Secomo and its configurations. Notably, Fabasoft does not have any interfaces to the device or your encryption keys. The system comprises Fabasoft Secomo software and two highly reliable servers within a network, equipped with hardware security modules that comply with FIPS 140-2 Level 4 standards for physical security. Additionally, Fabasoft Secomo allows for client certificate authentication, empowering you to determine who has the ability to access the security appliance and interact with encrypted documents. Designed for user-friendliness, Fabasoft Secomo also features its own dedicated management interface, making it easy to operate and manage. This comprehensive approach to encryption not only enhances security but also offers peace of mind for users handling sensitive information.

ProMDM provides mobile device management solutions that provide end-to-end control over all mobile devices across the IT infrastructure. It uses standard MDM specifications for iOS and Android devices. Features: Security Management Profile/Configuration Management Compliance Management Services Device Management Management of Dynamic Groups based on AD/LDAP group, device attributes or manual Device Reporting Health Check Services Lifecycle Management Services Mobile Certificate Mngmt Services Automate administrative tasks with the Health check service Administration of the role base SSO with Client Certificate Authentication to Exchange, Sharepoint, and Web Sites iOS SSO with Kerberos Safari and Native Apps (integration with ADFS, websites directly) MAM - Mobile App Management Samsung KNOX support Document management - Managed Media Support Photo sync for Android Tracking and GPS location Android for Work Support (ProMDM is a Google Partner certified)