Best Free IT Security Software - Page 28
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Compare the Top Free IT Security Software as of June 2026 - Page 28
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1
Zilla Security
Zilla Security
Zilla gives security teams the visibility and automation required to ensure that your cloud applications are secure and compliant. With Zilla, you can be sure that all your application security settings are correct, permissions are appropriate and onboarded API-based integrations are not leaking critical data. A growing cloud footprint creates an ever-expanding web of data interactions. Automated access reviews are now critical to ensuring that users and API based integrations have the right access. Labor intensive spreadsheets or complex identity governance products with expensive professional services engagements are no longer the only way to achieve access compliance. Automated collectors make it a snap to bring in permission data from all your cloud services and on-premises systems as required. -
2
LAPIXA
LAPIXA
LAPIXA uses the most sophisticated crawling algorithm for reverse image search. It reliably detects copies, even if they are cropped, cutted, changed in coloured or used with text. Manage your copyright with one click. Penalize copyright infringement without having to call in a lawyer yourself. Our lawyers work commission based and without hidden costs. They only receive compensation in the event of success. Dealing with copyright infringement and the legal process is troublesome and time-consuming. We at LAPIXA understand that. Which is why the focus and goal at LAPIXA is superior UX (user experience) and making each step as easy as possible! With this in mind, we’ve designed the LAPIXA Image Finder to be user-friendly across all platforms. More importantly, we’ve streamlined the entire process, requiring minimal time and effort from users to achieve results. Once your photos are uploaded, the solution scans the web continuously, 24/7!Starting Price: €9.90 per 500 images per month -
3
Harness
Harness
Harness is an AI-native software delivery platform that helps engineering teams achieve excellence by automating and streamlining the entire software delivery lifecycle. It enables continuous integration, continuous delivery, and GitOps for multi-cloud, multi-region deployments with increased speed and reliability. Harness simplifies infrastructure as code, database DevOps, and artifact management to improve collaboration and reduce errors. The platform offers AI-powered testing, incident response, chaos engineering, and feature management to enhance quality and resilience. Harness also provides cloud cost management, security testing orchestration, and developer insights to optimize performance and governance. Trusted by leading enterprises, Harness accelerates innovation while reducing manual effort and risk. -
4
Tenacity
Tenacity
Tenacity is an easy-to-implement, easy-to-use cloud security posture management (CSPM) platform. Visibility is the foundation of a secure cloud. An aggregated view of every asset and service deployed across all your cloud accounts, subscriptions and regions. Prioritized groupings of all your cloud misconfigurations so you can avoid costly cloud breaches. Detailed spending analysis and cost savings strategies from your unique business context. Tenacity's CTRL is the tool to bring your cloud environment to the next level. From cost recommendations and forecasts to manifest visualization, robust end-to-end compliance checks across the board, all while attaining deep cross-provider and cross-account governance. Tenacity exists so every company can thrive in a secure public cloud, safeguarding every budget and security profile without hindering growth. Tenacity is designed for companies moving fast. Our platform can be implemented and managed without hiring dedicated staff.Starting Price: $100 per month -
5
Govern cloud resource configurations and centrally manage your compliance to organization and regulatory guidelines. Manage security and compliance controls directly within the IBM Cloud® platform. With the IBM Security and Compliance Center, you view your security and compliance postures from a unified dashboard. Define provisioned resources’ rules to standardize configurations. Choose from predefined groups of controls to ensure best practices. Select specific controls to meet regulatory standards. Identify anomalies by monitoring network and user behavior. Download results as a report for audit evidence. Use custom tools to manage security findings in one place. Automate security and compliance postures. Enable configuration governance. Detect vulnerabilities and threats. Follow a guided tutorial to complete the set up that is required to manage your posture.
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6
Cyclonis Password Manager
Cyclonis
Store all your passwords in one place and sync them across multiple devices. Log into your favorite websites automatically and fill in long and complicated online forms in a matter of clicks. Encrypt your passwords in your vault with 256-bit Advanced Encryption Standard (AES). Our goal is to help you manage your many website account passwords and other sensitive data while also keeping your data organized and accessible. Along with an encrypted vault that stores all your personal, payment, and login information, Cyclonis Password Manager gives you a helpful estimate of the strength and complexity of your passwords. Last but not least, it saves you precious time by working directly in your browser to let you access your data and log in to your website accounts whenever you need. To access your data, you just need your master password, it’s the key to unlocking all your stored website accounts.Starting Price: $3 per month -
7
Avira Free Antivirus
Avira
We offer ultra-light virus definition updates, with a footprint so small it doesn’t slow you down and hog your system’s resources. Avira is a member of IT Security Made in Germany, synonymous with quality and respect for your privacy. We don’t monitor what you do nor share your private info with 3rd parties. To stay ahead, our multi-layered security harnesses the power of cloud technology, machine learning, and artificial intelligence. And as all the analysis happens on our end, you get top protection with minimal system impact. Unlike most security vendors, Avira doesn't sell your data and never will. Nor do we share your data with 3rd parties such as government, Big Tech or advertising networks. Visiting websites and downloading files makes your computer or mobile device vulnerable to threats and attacks. Download free antivirus software for real-time protection. With Avira’s award-winning virus protection, hackers don’t stand a chance. -
8
Zeek
The Zeek Project
Zeek (formerly Bro) is the world’s leading platform for network security monitoring. Flexible, open source, and powered by defenders. Zeek has a long history in the open source and digital security worlds. Vern Paxson began developing the project in the 1990s under the name “Bro” as a means to understand what was happening on his university and national laboratory networks. Vern and the project’s leadership team renamed Bro to Zeek in late 2018 to celebrate its expansion and continued development. Zeek is not an active security device, like a firewall or intrusion prevention system. Rather, Zeek sits on a “sensor,” a hardware, software, virtual, or cloud platform that quietly and unobtrusively observes network traffic. Zeek interprets what it sees and creates compact, high-fidelity transaction logs, file content, and fully customized output, suitable for manual review on disk or in a more analyst-friendly tool like a security and information event management (SIEM) system.Starting Price: Free -
9
Alibaba Cloud IDaaS
Alibaba Cloud
Alibaba Cloud Identity as a Service (IDaaS) is a cloud-based identity and access management service (IAM) covering comprehensive functions that enable user portal, user directory, flexible authentication, single sign-on, centralized authorization, and audit reporting. IDaaS plays a central role in enterprise identity management by removing ID silos and enabling one account-access-all function. IDaaS incorporates advanced security technologies that will facilitate identity management and enable enterprises to enhance their identity security to improve management efficiency. IDaaS supports all standard SSO protocols, which allows enterprises to connect to all mature enterprise services. Passwords are eliminated and security risks are reduced significantly. Users can painlessly and securely store dozens of passwords. IDaaS may serve as a bridge for other cloud platform identities to be connected to Alibaba Cloud. -
10
Asgardeo
WSO2
Asgardeo helps developers implement secure authentication flows to applications in a few simple steps. Easily integrate single page, regular web, and mobile applications. SDKs that enable working with various technology stacks. Enable social sign-in with Google, Facebook, and GitHub using pre-defined templates (with more to follow). Configure external identity providers that can connect with open standards like OpenID Connect and SAML to your application. Manage your customers, employees, and partners with (default) supported onboarding and management workflows. Use Asgardeo provided directory or plug in your own LDAP or Active Directory via an agent. Choose from a variety of methods such as Email OTP, SMS OTP, and TOTP for 2FA. Define multiple steps and configure options according to user requirements. Unlock the full application experience by focusing on the business logic and enable login and secure access to end-users. -
11
C2 Password
Synology C2
Store passwords and other sensitive data such as addresses, banking information, and passport details while keeping everything organized through categories, tags, and favorites. Automatically generate and securely store passwords to simplify credential management across all your devices. Check the strength of passwords as you create them or let C2 Password generate complex combinations of letters, numbers, and symbols for you. Always have your credentials on hand when you need them, no matter what device you're using. Add items on one device and access them from anywhere through handy mobile apps, convenient browser extensions, or the C2 Password website. Easily share passwords and other items with family members, friends, and colleagues by inviting them to a shared vault via email. Items stored in each user’s personal vault are kept private. Send files securely to others by requiring authentication from the receiver, adding text or image watermarks.Starting Price: $4.99 per year -
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Cloudflare Zero Trust
Cloudflare
Stop data loss, malware and phishing with the most performant Zero Trust application access and Internet browsing platform. The traditional tools used to connect employees to corporate apps grant excessive trust, exposing you to potential data loss. The corporate perimeter has become more difficult to control with complex, conflicting configurations across your VPNs, firewalls, proxies, and identity providers. It’s never been harder to parse out logs, and make sense of how users access sensitive data. Your employees, partners, and customers need a network that is secure, fast and reliable to get work done. Cloudflare Zero Trust replaces legacy security perimeters with our global edge, making the Internet faster and safer for teams around the world. Enforce consistent access controls across cloud, on-premise and SaaS applications.Starting Price: $7 per user per month -
13
Wise Anti Malware
WiseCleaner
Helps you defend against viruses, malware, adware, ransomware, phishing, spyware, and potentially unwanted programs. The most important feature of Wise Anti Malware is real-time protection, which is considered the first guard to defend your PC against malware threats. It has three shields, malware detection, adware detection, and registry protection. Thanks to the cooperation with Avira Operations GmbH & Co. KG, Wise Anti Malware adopts its latest threat detection technology and the completed virus database to help you defend against all kinds of threats such as virus, malware, adware, phishing, spyware, ransomware (like Petya GoldenEye) and potentially unwanted applications (PUA/PUP). If you download a program from an unsafe/unknown website, it may contain an ad-supported application, and once it is installed on your computer, you will keep seeing pop-up ads, news, or else. Wise Anti Malware can clean such kinds of applications, fix IE homepage settings, etc. -
14
CyberByte Antivirus
CyberByte
Detecting malware from behind the scenes – You will not feel it is installed on your computer Mac – easy on the resources. That combines behavioral heuristic analysis with powerful signatures database – the CyberByte™ Real-Time Malware Detection Engine will detect if you had installed a malicious application. Your time is precious, but also so is your digital life – CyberByte™ delivers fast scanning saving both time and your valuable data. With ransomware cyber terrorists – keep your Mac safe and don’t ever end up paying for what is already yours. The Malware Scan Engine(ClamAV) not only detects MacOS malware but it also detects Windows malware to help you not to infect other devices. Don’t let strangers use your resources – more than 80% of the attacks are crypto mining driven. We, at CyberByte™, besides our security consultancy expertise, we study the malware evolution and we had observed that there has been a 120% increase in Mac malware.Starting Price: $24.99 per year -
15
herdProtect
herdProtect
herdProtect is a second line of defense malware scanning platform powered by 68 anti-malware engines in the cloud. Since no single anti-malware program is perfect 100% of the time, herdProtect utilizes a 'herd' of multiple engines to guarantee the widest coverage and the earliest possible detection. As a second line of defense anti-malware solution, herdProtect is designed to run with any existing anti-virus program already installed on a user's PC. herdProtect is a free service to help user's find and remove malicious software. The herdProtect scanning engine works by monitoring the active objects (processes, modules, drivers, etc.) on a user's PC as well as the hundreds of auto-start execution points (ASEPs). As new objects such as processes become active in the system, herdProtect will use a secured network tunnel to scan the object for malware against the engines of the top 68 anti-malware scanners.Starting Price: Free -
16
Concordium
Concordium
A blockchain that’s compliance ready with today’s and tomorrow’s economies. That enables private and public transactions. That offers high throughput, fast transactions, and predictable fees. That allows businesses, developers, and traders to harness blockchain’s true power and potential. Concordium’s decentralised blockchain technology is the first with layer-one ID built into the protocol. This means it offers forward-thinking businesses, application developers, and cryptocurrency traders unrivalled security, privacy, transparency and most importantly, compliance with regulations, if and when these come through. Utilizing zero-knowledge-proofs (ZKP) allows parties to verify information without exchanging or storing that information on-chain other than hash functions, so users can trust that their confidential business will become no one else’s business.Starting Price: Free -
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Prelude
Prelude
Organizations of all sizes can use our tools to run continuous security tests against their systems to discover areas of weakness to fix. We do this in a way that's safe, transparent, and integrated with existing defensive tools to allow organizations to get ahead of real incidents, before they happen. Organizations of all sizes use Prelude to continuously test their defensive systems. For enterprises with security teams, Operator Enterprise offers continuous testing infrastructure, team collaboration and the ability to personalize attacks and agents to your organization. Are you an IT professional? Join our upskilling program to become an IT Security Engineer - bringing advanced security to your organization.Starting Price: $50 per month -
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Have I Been Pwned
Have I Been Pwned
Have I Been Pwned serves two primary purposes. Have I Been Pwned provides a service to the public. Data breaches are rampant and many people don't appreciate the scale or frequency with which they occur. By aggregating the data the hope is that it not only helps victims learn of compromises of their accounts, but also highlights the severity of the risks of online attacks on today's internet.Starting Price: Free -
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CloudMatos
CloudMatos
MatosSphere brings a complete cloud compliance solution for your cloud infrastructure. Our cloud compliance solution provides you with the tools you need to secure your cloud environment and meet compliances. With our self-healing, self-secure and intelligent remediation, MatosSphere is the only cloud compliance and security platform you need to keep your cloud infrastructure safe and compliant. Contact us today to learn more about our cloud security and compliance solutions. Cloud security and compliance governance can be major challenges for customers with growing cloud adoption. As more companies migrate their workloads to public cloud environments, they may find it difficult to provision, manage and maintain secured, compliant and scalable infrastructure. The cloud resource footprint can evolve and increase quickly, making it difficult to have a business continuity plan in place.Starting Price: $500 per month -
20
Studid
Studid
Studid allows your student, research and education users to authenticate natively with the SSO (Single Sign-on) Service of their institution.Starting Price: $0 -
21
Kovrr
Kovrr
Quantum is a cyber risk quantification (CRQ) platform with a set of new functionality and services that will help your business translate cyber risk into business impact. Quantum is designed to help CISOs, Chief Risk Officers and boards take control. It enables them to visualize the effectiveness of a cybersecurity program, assess the potential risk reduction for future cybersecurity investments, and form a solid risk transfer strategy. Get better coverage at a better rate on your cyber insurance policy. Use our security control ROI calculator to understand the financial benefits of improving your cybersecurity risk posture. Enhance the board and C-Suite’s decision-making process by financially quantifying cyber risk. Prioritize and justify cybersecurity investments based on business impacts and risk reduction. Assess the ROI of your cybersecurity program and stress test it based on potential risk mitigation actions, thereby supporting better resource allocation. -
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SQUAD1
Talakunchi Networks
SQUAD1 VM is a Risk-Based Vulnerability Management and Orchestration Platform. Aggregates the Vulnerability data from various technology solutions, vulnerability scanners, and manual penetration testing assessments. Squad1 performs cyber risk quantification for all the vulnerability feed and these vulnerability insights with supporting risk scoring make the security team's life easier for quick actions. These insights are built with contextual information relating to the mitigation patterns from peer departments and past vulnerability identification trends supported by guided workflows to achieve a better security posture. Modules: 1. Audit Management 2. On-Demand Scanning 3. Asset Management 4. User/ Vendor Management 5. Report Management 6. Ticketing System The benefit of SQUAD1: 1. Automate Risk Identification 2. Faster Mitigation with Prioritization 3. Custom Enterprise Workflow 4. Visibility to Insightful Vulnerability Tracking -
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Dynamic
Dynamic
Once you configure Dynamic, you can add and remove chains, enable information collection, structure gates and access lists, and much much more, all without touching code. Dynamic supports EVM chains, Solana and Flow, with many more coming soon. It's as easy as toggling them on. Dynamic's SDK is fully customizable, meaning you can control colors, corners, experience and much more. Automatically block risky wallets by screening all wallets against Chainalysis’ US OFAC sanctions list. For holistic protection, you can easily upgrade to a full suite of integrated monitoring and compliance tools from Chainalysis. You can configure gating in your developer user interface. Create an allow list for your developers and alpha customers. Have wallets you want to block? Spin up a block list with a click. -
24
The Upstream Platform
Upstream Security
The Upstream Platform is a cybersecurity and data management platform for connected vehicles. The platform leverages connected vehicle data to offer unparalleled mobility-specific actionable insights. Automotive OEMs, Tier 1 and Tier-2 suppliers, and mobility service providers leverage the Upstream Platform and its applications to secure their vehicles, optimize their fleets, enhance business offerings, and monetize vehicle data. Upstream’s cloud-based platform ingests connected vehicle data, normalizes and cleanses it, builds vehicle digital twins, and leverages AI-powered detection to identify relevant anomalies. These capabilities enable users to utilize purpose-built and customizable cybersecurity detection and response and advanced analytics applications for multiple use cases. These include unparalleled cyber threat detection, layered investigations, flexible querying, reporting, automated workflows, predictive maintenance, insurance, and more. -
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CAIRIS
CAIRIS
From assets to countermeasures, factoids to personas, and requirements to architectural components, enter or import a wide range of security, usability, and requirements data to find new insights ranging from interconnections between requirements and risks, to the justification behind persona characteristics. No single view captures a complex system, so automatically generate 12 different views of your emerging design from perspectives ranging from people, risks, requirements, architecture, and even physical location. Automatically generate threat models such as Data Flow Diagrams (DFDs) as your early stage design evolves. Leverage open source intelligence about potential attacks and candidate security architectures to measure your attack surface. Show all the security, usability, and design elements associated with your product's risks.Starting Price: Free -
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Threagile
Threagile
Threagile enables teams to execute Agile Threat Modeling as seamless as possible, even highly-integrated into DevSecOps environments. Threagile is the open-source toolkit which allows to model an architecture with its assets in an agile declarative fashion as a YAML file directly inside the IDE or any YAML editor. Upon execution of the Threagile toolkit a set of risk-rules execute security checks against the architecture model and create a report with potential risks and mitigation advice. Also nice-looking data-flow diagrams are automatically created as well as other output formats (Excel and JSON). The risk tracking can also happen inside the Threagile YAML model file, so that the current state of risk mitigation is reported as well. Threagile can either be run via the command-line (also a Docker container is available) or started as a REST-Server.Starting Price: Free -
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AntiBrowserSpy
Abelssoft Ascora GmbH
As soon as we surf the Internet we are being monitored and spied on. By means of cookies and tracking, the online services called up can automatically determine from which country a visitor comes, what operating system is used and which browser is used. Our Windows tool AntiBrowserSpy dries up the involuntary data flow and sets up a muzzle for the web browser. The browser cloak of invisibility of the tool prevents the browsers: Chrome, Firefox, Opera and Microsoft Edge, that the user is recognized based on his typical browser "fingerprint". A Google Analytics Blocker and a local browser cleaning (cache, cookies and history) complete the range of functions. In addition, the integrated BrowserCheck checks after each surfing session whether something has changed in the browser settings, for example, due to an update, and informs you immediately if there are any deviations.Starting Price: $29.90 one-time payment -
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OptimalMFA
Optimal IdM
The OptimalCloud’s multi-factor authorization and authentication configuration is flexible, which allows you to offer adaptive multi-factor authentication (MFA) based on your own specified business rules. OptimalMFA includes Time-based One-Time Password (TOTP), Short Message Service (SMS), Email and Optimal Push Authentication (OPA). Each can be used as a stand-alone option or in conjunction with a complete Identity Access and Management (IAM) program. OptimalMFA is part of the Optimal IdM OptimalCloud solution. The OptimalCloud offers delegated administration and workflow capabilities that can be customized to meet the specific needs of its clients. The OptimalCloud offers a private, secure and dedicated cloud which is essential for meeting corporate security and compliance restrictions. Further to that, The OptimalCloud’s built-in cloud reporting and analytics system provides real time historical audit record of all activity.Starting Price: $2 per user per month -
29
WatchThemLive
WatchThemLive
Once you’ve got WatchThemLive set up on your website, you can see how users interact with your web pages through video playbacks. It’s as if you were standing over their shoulder watching their every move, but a lot less creepy. And with these recordings, you have the opportunity to spot bugs, see features on your site that may be causing a high bounce rate, and catch any UX issues you didn’t notice yourself. And beyond just watching anonymous users navigate through web pages, you also get access to in-depth analysis of your website visitors so you get a better understanding of your audience. Through the Visitors and Sessions dashboard, you can find information like where your visitors are from, what device they’re using, and watch replays specific to each person. In addition to session recording, WatchThemLive also features heatmaps, goal tracking, user profiling, and an analytics dashboard to enable you to comprehend data in formats suitable for every scenario.Starting Price: $24 per month -
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WWPass
WWPass
No need to remember, manage, reset, protect or exchange. Consolidation of all logins in one protected authentication token. Easy self-management of the authentication token. Log in with a universal, international digital identity, trusted if required and anonymous if allowed. All data is encrypted by the user with WWPass Key. No need for OTP, SMS, or other extra costly adaptive authentication and login support. User identity is protected by WWPass Key. WWPass MFA is a strong customer authentication compliant with GDPR and NIST. Each user gets a unique key, which helps to log in to an unlimited number of accounts and services without usernames and passwords. Log in to a growing number of online services with your WWPass Key as a universal key to the digital world. Enable next-generation strong multi-factor authentication without usernames and passwords. Simplify and streamline secure access to any business application without a username and password.Starting Price: Free
