Best Free IT Security Software - Page 17
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Compare the Top Free IT Security Software as of June 2026 - Page 17
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1
Passwarden
KeepSolid
KeepSolid Inc. is a security expert with 9-year experience and services, used by 35+ million customers worldwide. This vast expertise helped us develop Passwarden, the solution that meets the highest industry standards and safety regulations. It’s super-easy to do data migration from browsers and other password managers to the Passwarden application. If necessary credentials are already stored in Passwarden, it automatically fills them out for you, making the sign-in process a breeze. Use Passwarden on any device or integrate it directly into your browser and enjoy its security capabilities to the fullest. Passwarden is here to remember everything for you and keep your data safe from any third parties (even from us). When it comes to sensitive info like your passwords, security is key. To this end, Passwarden employs client-side data encryption using AES-256 and ЕС р-384 protocols. These protocols render your personal information and passwords unreadable to any third parties.Starting Price: $3.99 per month -
2
KeepSolid DNS Firewall
KeepSolid
Prevention is better than cure, especially when it comes to cybersecurity. It’s better to detect and block malware domains before your device gets infected, agree? DNS Firewall is just the right solution for this! It lets you prevent malware by blocking known-malicious websites, so malware has no chance at all! KeepSolid DNS Firewall protects your online activities and blocks malicious domains in real-time, as you surf the web. Just select the types of websites or content you wish to block (like gambling, games, fake news, adult sites, etc.) or create a custom list. Phishing websites that attempt to steal your personal information and which are often used in email-based attacks, also stand no chance against KeepSolid DNS Firewall. The app successfully detects and blocks phishing links, ensuring your safety online. DNS Firewall features a very easy and intuitive interface and doesn’t require any technical knowledge at all. Getting started is as easy as 1-2-3.Starting Price: $.1.99 per month -
3
MonoDefense
KeepSolid
Protect your online data, privacy, and way of life in one hit of a button. MonoDefense is a bundle of security apps that aim to protect all areas of your digital life. Store your account credentials, safeguard browsing activity, defend against suspicious DNS traffic, and unblock access to the desired content with these 4 ultimate solutions. Render any online surveillance and spying after you is impossible. Ensure secure web-surfing, untraceable data exchange, and anonymous communications on social media, forums, etc. Don’t risk becoming the target of cyber-bullying, witch-hunting, or thought-policing for your opinions. Take part in online discussions and express your point of view freely and without fear. We will protect your data, personal information, and devices from cyber criminals. AES-256 encryption will render your internet traffic, passwords, and sensitive data unreadable to third parties. Firewall capabilities will keep you away from malicious websites.Starting Price: $11.99 per month -
4
Guardian
Guardian
Guardian is the safest and most secure way to protect your privacy and data while using apps and browsing the web on your iOS device. Your IP address will be hidden from any websites visited as traffic is routed through our firewall servers, making it more difficult for advertisers to track you. Your password, financial information and other sensitive data will be protected anywhere you go using strong AES-256 encryption to thwart hackers. Guardian adds an extra layer of strong encryption to all outgoing network traffic and filters out known junk to improve your mobile experience. Grant permissions to specific apps on your device, knowing that any attempt to send data to unwanted trackers will be blocked. Blocks unwanted connections to location trackers, mail trackers, generic data trackers, and other online nuisancesStarting Price: $0.99 per day -
5
REI3
Lean Softworks GmbH
REI3 is an open (free to use and open source) business application platform. Anyone can create, use and publish applications. A wide range of professionally designed applications help your organization manage time, assets, projects, passwords and much more. Available on all major platforms and deployable in the cloud or on-premise, REI3 can be used by anyone.Starting Price: Free -
6
Akamai MFA
Akamai
Make phish-proof authentication as easy as a mobile push. Prevent employee account takeovers and data breaches with phish-proof MFA. Stop MFA bypass attacks with the most secure standard for multi-factor authentication. Make MFA unfishable with end-to-end cryptography. No clunky physical security keys. Simplify adoption with self-service enrollment and an easy smartphone app experience. Get the strongest authentication with FIDO2. Increase security, not hardware. Reduce the workload on administrators. FIDO2 MFA security on any smartphone defeats phishing with frictionless push notifications. Select your authentication factors, including secure push, standard push, TOTP, and SMS. Easily integrates with market-leading IdP and identity solutions for a seamless MFA service. Automates user provisioning workflows to ensure that changes in IdP are immediately reflected. Rich reporting features keep administration teams informed of authentication events.Starting Price: Free -
7
WinZip SafeShare
WinZip
A modernized sharing experience. Share your files with confidence and security in an intuitive environment built with simplicity in mind. This powerful sharing tool allows you to share, compress, and encrypt, all within a simple interface. Easily share files to one or many locations, surrounded by extra layers of security, including military-grade encryption and time bomb capabilities. Enjoy expanded cloud services, including OpenStack and SwiftStack regions and credential files, Alibaba, Wasabi, HP, Oracle, Azure, WebDAV, CenturyLink, IONOS and OVH cloud providers. Combine multiple PDF files into a single PDF file to save, zip, or share. Streamline workflow when sharing via Slack IM. Manage files shared by WinZip or ZipShare. Open and view, share again or remove shared files. Keep track of which Zip files you have shared via WinZip or ZipShare. Email anyone directly from WinZip by adding contacts from all your supported sources into one combined address book.Starting Price: $34.95 one-time payment -
8
BotDelive
BotDelive
BotDelive is a 2FA and push notification service via IM bots for developers. Create an account on BotDelive and get your API credentials. Read our API documentation and start integrating! You will need only 2 API endpoints to integrate 2FA. BotDelive is a cloud communication platform for developers. It allows developers to send and receive 2FA and push notifications over the chat apps by using its APIs. Normally, you have to force your user to install an app to send notifications. But, the chat apps are already installed on millions of devices. Why not use them? BotDelive offers a quick way of 2FA. With only answering the yes/no questions your users can authorize their own accounts. Authenticate users via BotDelive instead of e-mail and password. You can require only once the password and then BotDelive will handle all requests for you. Send important push notifications via chat apps. BotDelive ID is reliable.Starting Price: Free -
9
OpenSSH
OpenSSH
OpenSSH is the premier connectivity tool for remote login with the SSH protocol. It encrypts all traffic to eliminate eavesdropping, connection hijacking, and other attacks. In addition, OpenSSH provides a large suite of secure tunneling capabilities, several authentication methods, and sophisticated configuration options. Remote operations are done using ssh, scp, and sftp. Key management with ssh-add, ssh-keysign, ssh-keyscan, and ssh-keygen. The service side consists of sshd, sftp-server, and ssh-agent. OpenSSH is developed by a few developers of the OpenBSD project and made available under a BSD-style license. OpenSSH is incorporated into many commercial products, but very few of those companies assist OpenSSH with funding. Contributions towards OpenSSH can be sent to the OpenBSD Foundation. Since telnet and rlogin are insecure, all operating systems should ship with support for the SSH protocol included. The SSH protocol is available in two incompatible varieties, SSH 1 and SSH 2.Starting Price: Free -
10
NirvaShare
Nirvato Software
At times, when external identities such as customers, partners, etc who are not part of your organization's identity store do bring up a challenge in sharing and collaborating files securely. This is where NirvaShare can take care of dealing with access, security and compliance while sharing cloud storage files with external users. Besides cloud platform deployments, NirvaShare can also be deployable to your on-premise environment pointing to your existing S3 compatible or other supported file storage systems making it easy to share files with internal and external users. While sharing file or folders, set access rights to your users such as who can download, upload, delete, etc. Easily associate groups and users from your ActiveDirectory or from any other identity providers. NirvaShare is designed to handle large files with size ranging in several tens of gigabytes for upload and download with unbelievably minimal resource consumption.Starting Price: $4 per user per month -
11
Protective.ai
Protective.ai
Protective.ai helps startups & developers improve their data protection while boosting user trust and adoption. Connecting 3rd-party apps to your favorite platforms has never been easier. However, this means that your customer information, e-mails, docs, and internal conversations are stored & processed by tens of different companies, with various data security measures and privacy standards. We use AI to analyze cloud security, privacy policies, and social signals to determine the data protection level of more than 10K business apps & integrations. Use our score to understand which apps are treating your data with care, and which apps need to improve their security & privacy. We uncover actual risks posed by cloud vulnerabilities and promiscuous privacy-policy terms, not relying only on self-reported compliance. Our PRO solution provides R&D, marketing, sales, and info-sec managers with ongoing monitoring, alerts, and protection against unsafe integrations.Starting Price: $38 per month -
12
Sima
Active Witness
Sima does more than just keep the bad guys out. Sima is a highly secure yet frictionless cloud-based Access Control reader. Sima has the ability to read both mobile credentials (QR codes) and facial biometrics. This allows the integrated cloud-based software to issue both single (QR only) and multi-factor (facial verification) for highly secure and customized facility access. We take your privacy very seriously. We use facial recognition technology to perform facial authentication. This allows us to verify identity and grant access to a location. Facial data will be stored on our servers only for the purpose of identification. Your personal data, including your face picture, will not be shared with third parties.Starting Price: Free -
13
Arnica
Arnica
Put your software supply chain security on autopilot. Actively mitigate anomalies & risks in your development ecosystem, protect developers, and trust their code commits. Automate developer access management. Behavior-based developer access management with self-service provisioning in Slack or Teams. Continuously monitor and mitigate anomalous developer behavior. Identify hardcoded secrets. Validate and mitigate before they land in production. Go beyond SBOM and get visibility into all open-source licenses, infrastructure, vulnerabilities, and OpenSSF scorecards across your organization in minutes. Arnica is a behavior-based software supply chain security platform for DevOps. Arnica proactively protects your software supply chain by automating the day-to-day security operations and empowering developers to own security without incurring risks or compromising velocity. Arnica enables you to automate constant progress toward the least-privilege for developer permissions.Starting Price: Free -
14
Trend Micro Mobile Security
Trend Micro
Stay safe, no matter where you go or what you do. Enjoy advanced security and privacy. Live your mobile life more safely with powerful protection for all your mobile devices. Improve performance. Take advantage of optimization features to make your mobile devices work better. Avoid online scams and fraud. Flag malicious phishing emails and scam websites. Trust in experience. Enjoy peace of mind thanks to mobile solutions built on nearly 30 years of security expertise. Stop threats, rely on the cloud-based Smart Protection Network™ and mobile app reputation technology to stop threats before they can reach you. Surf anywhere and prevent mobile apps from loading dangerous and risky websites when you browse. Protects you against malicious apps, ransomware, dangerous websites, unsafe Wi-Fi networks, unwanted access to your device, and more. Optimize your mobile phone to keep it running at peak performance.Starting Price: Free -
15
MYAndroid Protection
MYAndroid
For you, it’s impossible to use personal judgment as a factor as to which apps have malicious intent and which have not. Our technology enables malware protection, privacy control, backup & recovery, Protection against theft & losses, and credit card & Identity theft protection. By combining an easy-to-use graphical interface with award-winning, business-strength technology, and preconfigured settings, MYAndroid Protection makes getting started straightforward and keeps your security level high. Several apps have been found with embedded malware, these apps contain malware that can steal your private information, wipe your data, or could increase your bill by dialing and texting Premium rate numbers without your awareness. Spyware apps can track your location, read your mailbox and more. Scan your smartphone and make sure that your Android device is free of malicious software and kept that way.Starting Price: Free -
16
Falco
Sysdig
Falco is the open source standard for runtime security for hosts, containers, Kubernetes and the cloud. Get real-time visibility into unexpected behaviors, config changes, intrusions, and data theft. Secure containerized applications, no matter what scale, using the power of eBPF. Protect your applications in real time wherever they run, whether bare metal or VMs. Falco is Kubernetes-compatible, helping you instantly detect suspicious activity across the control plane. Detect intrusions in real time across your cloud, from AWS, GCP or Azure, to Okta, Github and beyond. Falco detects threats across containers, Kubernetes, hosts and cloud services. Falco provides streaming detection of unexpected behavior, configuration changes, and attacks. A multi-vendor and broadly supported standard that you can rely on.Starting Price: Free -
17
V-OS is V-Key’s core patented technology, a virtual secure element. It is a secure sandbox that is embedded within a native iOS or Android mobile app and creates a safe operating environment where data can be stored and cryptographic processes can be executed in isolation from the rest of the mobile app. In this video, we take a step back to introduce and explain the core of our technology, V-OS. With V-OS as the security foundation of your mobile application, your organization can build a wide range of solutions that are secure, trusted and scalable, and customized to your business needs. Layered tamper detection and response mechanisms. Patented cryptographic virtual machine. FIPS 140-2 Level 1 and Common Criteria EAL3+. Minimizes total costs of ownership. Faster market penetration with effortless over-the-air deployment. Flexible and extensible SDK framework. Eradicate costly hardware dependency.Starting Price: Free
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18
Sign up for the V-Key Smart Authenticator today and get a one-month free trial. Businesses, like relationships, are built on trust. Are your employees working remotely? Do you have a large number of users who need to access your app or system? With organizations moving towards multi-factor authentication (MFA), a simple password is just not enough. Unfortunately, SMS OTPs have been proven insecure, being vulnerable to interception and phishing attacks. Hardware tokens are expensive to deploy, can get lost or stolen, are not user-friendly, and require regular replacement. The V-Key authenticator provides strong and flexible, yet less expensive multi-factor authentication using a mobile authenticator that is ideal for small and medium-sized businesses. The V-Key Smart Authenticator supports many enterprise apps, systems and VPNs. Enterprise-grade multi-factor authentication in 3 easy steps.Starting Price: Free
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19
DuskRise
DuskRise
Connected to the home Wi-Fi router, this IoT device creates a new secure network where potential threats are deterred with lightning-fast speed. Essential for the device set up process, the app also delivers security notifications and insights to raise the cyber-literacy of the end-user. The security dashboard provides complete visibility of the offsite networks and allows to enforce office-grade policy controls in the remote environment. The DuskRise solution is powered by the threat intelligence research and data analysis form the Cluster25 team. Mitigate threats through effective control and prevention filters with strong detection and response mechanics. Leverage on our proprietary AI algorithms to filter noisy network data and detect anomalous behavior on the spot. Form a secure network enclave, creating a segment you can own and secure on any network.Starting Price: Free -
20
OX Security
OX Security
Automatically block risks introduced into the pipeline and ensure the integrity of each workload, all from a single location. Full visibility and end to end traceability over your software pipeline security from cloud to code. Manage your findings, orchestrate DevSecOps activities, prevent risks and maintain software pipeline integrity from a single location. Remediate risks based on prioritization and business context. Automatically block vulnerabilities introduced into your pipeline. Immediately identify the “right person” to take action on any security exposure. Avoid known security risks like Log4j and Codecov. Prevent new attack types based on proprietary research and threat intel. Detect anomalies like GitBleed. Ensure the security and integrity of all cloud artifacts. Undertake security gap analysis and identify any blind spots. Auto-discovery and mapping of all applications.Starting Price: $25 per month -
21
EthicalCheck
EthicalCheck
Submit API test requests via the UI form or invoke EthicalCheck API using cURL/Postman. Request input requires a public-facing OpenAPI Spec URL, an API authentication token valid for at least 10 mins, an active license key, and an email. EthicalCheck engine automatically creates and runs custom security tests for your APIs covering OWASP API Top 10 list Automatically removes false positives from the results, creates a custom developer-friendly report, and emails it to you. According to Gartner, APIs are the most-frequent attack vector. Hackers/bots have exploited API vulnerabilities resulting in major breaches across thousands of organizations. Only see real vulnerabilities; false positives are automatically separated. Generate enterprise-grade penetration test reports. Confidently share it with developers, customers, partners, and compliance teams. Using EthicalCheck is similar to running a private bug-bounty program.Starting Price: $99 one-time payment -
22
FOFA
Beijing Huashun Xin'an Technology Co., Ltd
FOFA is a Search Engine for global cyberspace mapping. Through continuous active detection of global Internet assets, identifying most software and hardware network assets. Asset data supports external presentation and application in various ways and can perform hierarchical portraits of assets based on IP.Starting Price: Free -
23
Akto
Akto
Akto is an open source API security in CI/CD platform. Key features of Akto include: 1. API Discovery 2. API Security Testing 3. Sensitive Data Exposure 4. API Security Posture Management 5. Authentication and Authorization 6. API Security in DevSecOps Akto helps developers and security teams secure APIs in their CI/CD by continuously discovering and testing APIs for vulnerabilities. Akto's pricing is transparent on website. Free tier is available. You can deploy both self-hosted and in cloud. It takes only few mins to deploy and see results. Akto can integrate with multiple traffic sources - Burpsuite, AWS, postman, GCP, gateways, etc. -
24
ESET HOME
ESET
Get important security and license notifications. Have all the information about your security available anywhere you go. These days it’s normal to have information about every aspect of your life at your fingertips. The online protection of your family and home should be part of that. ESET HOME app provides you with comprehensive oversight of your complete internet security wherever you go, whenever you need it. Stay on top of things with numerous benefits at your disposal. Get important security and license notifications. Have all the information about your security available on the go. Check the security status of protected devices at all times. Download protection for new devices and instantly secure them against threats. Install security software for any Windows device without typing your license key or logging in. Add, manage and share licenses with family and friends, and control who else uses them.Starting Price: Free -
25
Fudo Security
Fudo Security
With Fudo, users can get access to Unix/Windows servers, applications, and devices quickly and easily. Users will not have to change their habits and can continue to use native clients like Unix Terminals, RDCMan, or Putty. They can also connect through the Fudo Web Client which only needs a web browser for access. Using the JIT feature, you can create access workflows that adhere to the zero-trust approach. Through the request management section, you can easily define and schedule when a specific resource is available to a certain user and control it accordingly. Fudo allows you to permanently monitor and record all the ongoing sessions for 10+ protocols, including SSH, RDP, VNC, and HTTPS. You can watch the session live or use the footage for post-mortem analysis. Both the server and end-user computers do not require any agents. Furthermore, Fudo offers the ability to join the session, sharing, pausing, and terminate, as well as great tools like OCR and tagging.Starting Price: Free -
26
Get more than the best antivirus and virus remover for Android! The latest mobile antivirus software now combines ultimate protection with a phone cleaner and booster. Also, protect your privacy with a free VPN. Scan, block, and remove viruses, spyware, malware, etc. VPN secures your data, anonymizes your browsing, and unblocks geo-restricted websites. Check if your email addresses or accounts have been leaked by third parties. Helps you find, track, and recover your lost or stolen phone. Shows which apps request access to sensitive data. Camera and microphone protection prevents someone from listening and spying on you through your device's camera and microphone. The PIN protects your sensitive applications (chat, calls, Skype, etc.) Find out what other devices are connected to the same Wi-Fi. Free or premium features. The ultimate in antivirus security for Android, Avira Antivirus Security is a comprehensive security and anti-malware application.Starting Price: Free
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27
iCrypto
iCrypto
Designed to be used with our entire suite of iCrypto cloud-based services, the iCrypto SDK can integrate into existing Enterprise Apps or when deployed as iCrypto App be used as a standalone one-step password-less verification solution. By employing the latest cryptography technologies in combination with device-level security and management, the iCrypto SDK is the ultimate software token that can be used as a biometric ID on the go in a wide variety of industries. iCrypto SDK provides authenticator PKI signatures, a range of cryptographic protocols such as TOTP/HOTP/OCRA/MTP, push-based authentication, on-device as well as network-based biometrics such as fingerprint, iris scan, face/voice/eyeball recognition, third-party authorization, secure storage, context collection and host of security features.Starting Price: Free -
28
Say-Tec
Finnovant
Say-Tec is our flagship cybersecurity product, it combines state-of-the-art biometric technology with blockchain technology to ensure the safety of your data. Say-Tec eliminates the need for multiple passwords by using your unique face and voice biometrics to unlock a device, login to an account, and access your private data. Standard web interfaces could include invoking Say-Tec during account set-up, or during the log-in process, or resetting a password when it has been forgotten. Say-Tec can completely replace the user-id and password friction of logging into a website. Say-Tec has been tailored to support the world of decentralized apps, websites, and processing, which is commonly encountered with Blockchain access, cryptocurrency, and crypto wallets and exchanges.Starting Price: Free -
29
UniSafeBox
Finnovant
The UniSafebox password manager combines double encryption technology with blockchain encryption algorithms to secure your most sensitive information. To make it even more secure, UniSafebox access is secured by Say-Tec, Finnovant’s biometric authentication solution. UniSafeBox remembers your critical information so you don’t have to.Starting Price: Free -
30
1LimX
1LimX
1LimX - Offline cross-platform secure files, passwords, information manager Secure data with your own master password, master key with Google-chosen technology all offline Easy to use, minimal design, gigabytes of data encryption in seconds Customizable, multi data types: text, rich text, file, image, date, time, multifactor authentication,... supported. Cross-platform: available now on iOS, Android, MacOS, Windows, Linux. Turn all data, files into 1 single sharable encrypted backup file, dark mode, autofill.Starting Price: $9.99
