Best Free IT Security Software of 2025 - Page 9

Our robust malware protection solution shields your PC from a wide array of threats, including viruses, ransomware, spyware, Trojans, adware, and worms. Recent enhancements in advanced heuristics have been implemented to effectively identify various virus variants and additional threats. Furthermore, the newly upgraded anti-malware engine, which boasts a 100% increase in capacity, enables speedy and thorough scans of your computer while working in tandem with the Bitdefender engine and IObit Anti-ransomware engine to provide multi-core defense. Additionally, IObit Malware Fighter 8 offers a secure safe box feature where you can lock away your sensitive files; simply set a password and store your important data, ensuring that only you have access to it. The anti-ransomware component further reinforces the protection of your data by proactively defending against any ransomware attempts. Moreover, the browser security feature ensures a safe and enjoyable online experience for both professional and personal activities. With these comprehensive layers of security, you can surf the web with complete peace of mind.

Ambassador Edge Stack, a Kubernetes-native API Gateway, provides simplicity, security, and scalability for some of the largest Kubernetes infrastructures in the world. Ambassador Edge Stack makes it easy to secure microservices with a complete set of security functionality including automatic TLS, authentication and rate limiting. WAF integration is also available. Fine-grained access control is also possible. The API Gateway is a Kubernetes-based ingress controller that supports a wide range of protocols, including gRPC, gRPC Web, TLS termination, and traffic management controls to ensure resource availability.

Silent Push reveals adversary infrastructure, campaigns, and security problems by searching across the most timely, accurate and complete Threat Intelligence dataset available. Defenders can focus on stopping threats before they cause a problem and significantly improve their security operations across the entire attack chain whilst simultaneously reducing operational complexity. The Silent Push platform exposes Indicators of Future Attack (IOFA) by applying unique behavioral fingerprints to attacker activity and searching our dataset. Security teams can identify new impending attacks, rather than relying upon out-of-date IOCs delivered by legacy threat intelligence. Organizations are better protected by understanding emerging developing threats before launch, proactively solving problems within infrastructure, and gaining timely and tailored threat intelligence with IoFA, that allows organizations to stay one step ahead of advanced attackers.

You have the option to either run Pi-hole inside a container or directly install it on a supported operating system using our automated installer. This smart installer simplifies the process by asking you a series of questions before setting everything up for you automatically. After completing the installation, the next step is to configure your router’s DHCP settings to ensure that all clients utilize Pi-hole as their DNS server, or you can opt to manually set each device to connect to Pi-hole. To enhance your experience, consider pairing Pi-hole with a VPN, which allows for ad-blocking on mobile devices, thus conserving precious bandwidth on limited data plans. By centralizing ad-blocking with Pi-hole rather than relying on browser extensions or separate software installations for each computer, your entire network benefits from enhanced protection. This network-level blocking enables you to eliminate advertisements from various sources, including mobile applications and smart televisions, independent of the hardware or operating system in use. Since ads are blocked before they have the opportunity to download, you'll notice an improvement in network performance, resulting in a quicker and more efficient online experience. Moreover, this streamlined approach to ad-blocking can significantly reduce distractions and enhance user satisfaction across all devices connected to your network.

Obynt is a software to manage, store and protect sensitive data such as passwords, credit card numbers or asset information. Obynt uses encryption to protect sensitive data within client applications, and never reveals the encryption keys to the Database Engine (SQL Database) or SQL Server. Obynt allows for a separation between data owners and those who can view it. It also allows for data managers to have access but not those who control the data. The encrypted data is not accessible to anyone except the on-premise database administrators and other highly-privileged unauthorized users. Obynt uses MSSQL to store the Data centrally, for Single or Multiple-User.

Advanced PC Cleanup simplifies the process of tidying up your computer, allowing you to eliminate unnecessary applications and files with just a few clicks. It protects your system from possible malware infections and clears out personal data stored online. By disabling startup programs and removing unwanted software, you can significantly improve your computer's performance. A scan will reveal the amount of storage that can be freed by deleting unused files and outdated downloads. Additionally, it helps in clearing personal information saved in web browsers. In one click, you can address various issues related to system cleanup and performance enhancement. Furthermore, it effectively removes malware and adware, safeguarding your data from potential threats. With all these features combined, it ensures that your PC runs smoothly and efficiently.

Avast One is an all-inclusive service that offers extensive protection through its award-winning antivirus software, VPN, data breach monitoring, and device cleaning tools, ensuring you remain safe and private in the face of modern threats. With its feature-rich antivirus, you can enjoy peace of mind without experiencing any slowdown in your device's performance. Safeguard your identity and personal details from cybercriminals while maintaining your desired level of online privacy. Experience enhanced performance on your computer and smartphone with improved processing speed, increased storage capacity, and extended battery life. Avast One serves as a complete online security solution, capable of preventing and eliminating malware to shield your devices, concealing your IP address via a VPN, and keeping your software updated to address vulnerabilities that could be exploited by hackers. It also protects against router hacking using a firewall, assists in securing your accounts in case of data breaches, and offers a multitude of additional features to enhance your security. Ultimately, Avast One stands out as an indispensable tool for ensuring your digital safety.

Adaware Ad Block enhances your browsing experience by eliminating bothersome ads and intrusive trackers, effectively boosting your speed nearly twofold. With advanced antivirus-level cloud scanning capabilities, it ensures your online safety against the latest cyber threats. Wave goodbye to unwanted disruptions and embrace a smoother, more serene browsing journey. Unlike any other ad blocking solution available, Adaware AdBlock excels in swiftly filtering out ads and trackers, allowing you to enjoy a nearly doubled browsing velocity. Experience the freedom of uninterrupted online activities as the extension diligently blocks website ads, pop-ups, and video advertisements. Designed with user-friendliness in mind, it not only speeds up your internet activity but also protects your privacy through robust security features. In addition to these benefits, the built-in phishing protection acts as a safeguard against malicious websites that may attempt to compromise your information, ensuring a comprehensive online defense. With Adaware AdBlock, you can navigate the internet with confidence and efficiency, knowing that your experience is both fast and secure.

With Trend Micro Check, you can safeguard yourself against scams, phishing schemes, malware, and harmful links through our advanced detection technology. This all-in-one anti-scam mobile application and browser extension allows you to quickly assess the safety of any website or link, blocking access if threats are detected. Additionally, it helps identify and eliminate risks from your browsing history to prevent revisiting potentially harmful sites. Our top-tier database guarantees comprehensive protection against various scams, while also eliminating intrusive pop-up ads and banners. It prevents third-party trackers from monitoring your online activities and issues alerts before you finalize payments to suspicious entities. You can easily send a text, screenshot, or website link for prompt scam detection. By installing Trend Micro Check, you can effectively steer clear of scams, misinformation, and other online hazards. The application is compatible with iOS, Android, Chrome, Safari, and Edge, and it can also be accessed through WhatsApp and Messenger. Experience a private and ad-free browsing environment to enhance your online security and peace of mind.

VulnSign is an online vulnerability scan that is fully automated, configurable by customers and offers advanced features. VulnSign can scan all types of web applications, regardless of their technology. It uses a Chrome-based crawling engine to identify vulnerabilities in legacy, custom-built, modern HTML5, Web 2.0, and Single Page Applications (SPA) applications. It also offers vulnerability checks for popular frameworks. VulnSign's vulnerability scanner is easy to use. Most of the pre-scan configuration can also be automated. It's a complete vulnerability management solution that supports multiple users and integrates well with other systems. To test it, you only need to specify the URL and credentials (to scan password-protected websites) and launch a vulnerability scanner.

With threatYeti, alphaMountain turns security professionals, as well as hobbyists, into senior IP threat analysts. The platform is browser-based and renders real-time threats verdicts for any URL, domain, or IP address on the internet. With threatYeti the risk posed to a domain can be rated instantly, with a color-coded scale from 1.00 (low) to 10.00. ThreatYeti protects cyber threat analysts, as well as their networks, from risky websites. The no-click categorization of threatYeti places sites into one or more of 83 categories, so analysts don't need to visit the site and risk downloading malware or encountering objectionable content. ThreatYeti displays related hosts, threat-factors, passive DNS certificates, redirect chains, and more to give analysts a complete picture of any host. The result is a faster, safer investigation that allows organizations to take definitive action on domain and IP threat.

Turnstile offers a seamless, frustration-free web experience for users, eliminating the need for CAPTCHAs through the implementation of a simple, free code snippet. In addition to enhancing user experience, Turnstile effectively prevents abuse while verifying that visitors are genuine, all without the privacy risks or negative user experience typically associated with traditional CAPTCHAs. By utilizing Turnstile, you can provide your web visitors with a superior experience, as it efficiently confirms their authenticity without requiring them to solve any visual puzzles, ensuring a completely transparent process. Turnstile prioritizes the privacy of your website's visitors without compromising on effectiveness, distinguishing itself from other CAPTCHA solutions by not engaging in data harvesting for advertising purposes. With a quick code snippet, you can have Turnstile up and running in just minutes, and it's completely free to use. Notably, humans collectively spend around 500 years each day attempting to solve CAPTCHAs, leading to unnecessary frustration and loss of valuable time. This is precisely why Cloudflare conceived a more effective alternative to traditional CAPTCHAs, first with Managed Challenge and now with Turnstile, setting a new standard in user-friendly web security solutions.

urlscan.io offers a complimentary service for scanning and examining websites. When a user submits a URL to urlscan.io, the platform simulates a typical user's browsing experience, meticulously logging all activities generated during the navigation of that page. This encompasses the domains and IP addresses that are contacted, the types of resources requested—such as JavaScript and CSS—as well as various details regarding the page itself. Additionally, urlscan.io captures a screenshot of the website, records the DOM structure, tracks JavaScript global variables, notes any cookies established by the page, and documents a wide array of other observations. If the analyzed website is found to be targeting the users of one of the over 900 brands monitored by urlscan.io, it will be flagged as potentially harmful in the results. The aim of urlscan.io is to empower users to analyze unfamiliar and possibly dangerous websites with ease and assurance. In essence, urlscan.io serves as a valuable tool similar to a malware sandbox, enabling the analysis of suspicious URLs just as one would with dubious files. By providing these insights, urlscan.io enhances online safety and helps users make informed decisions while browsing.

PerfOps is an all-encompassing platform for infrastructure monitoring and analytics, designed to help organizations assess and enhance the efficiency of their CDN and DNS service providers. It presents a variety of tools, such as in-depth analytics that deliver insights into performance and uptime, along with continuous monitoring via Real User Monitoring (RUM) that evaluates services based on real user experiences. Additionally, it facilitates on-demand network tests through a worldwide network of servers, allowing users to execute commands like traceroute and curl efficiently. Users can access detailed raw logs for thorough analysis, set up customizable alerts to inform them of any performance issues, and create scheduled white-label PDF reports for distributing insights among team members. PerfOps also enables custom private monitoring, permitting users to incorporate their own HTTP or DNS endpoints for internal examinations, and provides a powerful API for developing tailored tools. With its intuitive interface, the platform makes it easy to visualize performance metrics, ensuring that even less technical users can grasp the data effectively. This combination of features positions PerfOps as a vital resource for organizations striving to maintain optimal performance across their digital services.

For a straightforward and reliable password management solution tailored for teams, consider TeamsID. This platform offers a secure and user-friendly approach to password security for businesses, enabling team members to effortlessly handle and retrieve their organizational logins and records. Key features encompass a secure vault for business use, a personal vault known as MySafe, management of secret passwords, as well as functionalities for auto-filling and auto-saving credentials, alongside customizable record types. By utilizing the TeamsID Business Password Manager, your organization's password safety, employee access, logins, credit card information, and any personalized records you create can see significant enhancement! To initiate the process of integrating TeamsID within your company, you can easily start a complimentary 14-day trial without any limitations or the need for a credit card. Furthermore, it grants complete oversight over who can access sensitive business passwords and records, allowing you to onboard or remove employees in mere seconds. TeamsID also supports seamless integration with various platforms, including Google Apps for Work, Google Apps for Education, Active Directory, Okta, and OneLogin, ensuring a smooth experience for your team.

Protect essential organizational data and enhance employee efficiency with OneLogin, a reliable identity and access management (IAM) platform tailored for contemporary businesses. This solution is crafted to bolster security within enterprises while streamlining login processes, making it an ideal choice for organizations aiming to implement security measures effortlessly. OneLogin boasts a variety of highly-rated functionalities, including single sign-on (SSO), a centralized directory, user provisioning, adaptive authentication, mobile identity management, compliance reporting, and additional features. By leveraging these tools, companies can ensure both security and ease of access for their users. As organizations continue to navigate the complexities of digital security, OneLogin stands out as a comprehensive solution to meet these evolving needs.

Cloud security best practices as an option CloudSploit is the most popular open-source security configuration monitoring tool for cloud infrastructure. Cloud security experts from all over the globe collaborated to create a repository for tests for cloud infrastructure like AWS, Azure and GitHub.

RollBack Rx Professional serves as an instant time machine for your computer, providing a robust Windows System Restore solution that allows both users and IT professionals to swiftly revert their PCs to any desired previous state within seconds. This innovative software presents a new way of handling PC management, addressing unforeseen incidents such as user mistakes, malware attacks, or problematic software installations with remarkable ease and efficiency. Unlike traditional backup methods, which can be tedious and often require significant time to execute, RollBack Rx Professional enables immediate recovery, minimizing the disruption caused by system failures. The challenge with standard backup techniques, like imaging, is that they tend to be static and time-consuming, leading even the most diligent IT departments to neglect consistent backups. Consequently, in the event of a disaster, the age of the last backup can greatly influence the extent of data loss experienced. Considering that in today’s digital landscape, a staggering 98% of PC-related issues are classified as micro-disasters—including malware infections and problematic updates—having a reliable and quick restore solution like RollBack Rx is essential for maintaining system integrity and user productivity. Users can therefore enjoy peace of mind knowing that they can recover from mishaps swiftly, ensuring minimal downtime.

Protect your APIs by analyzing and protecting them with passive, inline, or API-based integration with any network component, such as an API gateway, proxy or CDN. Predefined policies that are fine-tuned based on threat patterns, which have been used to protect billions of API transactions every day, provide unmatched protection. An API-based architecture and rich user interface allow integration with threat intelligence feeds and other security components. Patented ML based analysis eliminates JavaScript integration pen-alties like slow page loads, extended development cycles, and forced mobile-app upgrade. ML-based analysis generates a unique Behavioral Footprint to identify malicious intent and continuously tracks attackers as they retool.

Probely is a web security scanner for agile teams. It allows continuous scanning of web applications. It also lets you manage the lifecycle of vulnerabilities found in a clean and intuitive web interface. It also contains simple instructions for fixing the vulnerabilities (including snippets code). Using its full-featured API it can be integrated into development pipelines (SDLC) or continuous integration pipelines, to automate security testing. Probely empowers developers to become more independent. This solves the security team's scaling problem that is often undersized compared to development teams. It provides developers with a tool to make security testing more efficient, which allows security teams to concentrate on more important activities. Probely covers OWASP TOP10, thousands more, and can be used for checking specific PCI-DSS and ISO27001 requirements.

DNIF offers a highly valuable solution by integrating SIEM, UEBA, and SOAR technologies into a single product, all while maintaining an impressively low total cost of ownership. The platform's hyper-scalable data lake is perfectly suited for the ingestion and storage of vast amounts of data, enabling users to identify suspicious activities through statistical analysis and take proactive measures to mitigate potential harm. It allows for the orchestration of processes, personnel, and technological initiatives from a unified security dashboard. Furthermore, your SIEM comes equipped with vital dashboards, reports, and response workflows out of the box, ensuring comprehensive coverage for threat hunting, compliance, user behavior tracking, and network traffic anomalies. The inclusion of a detailed coverage map aligned with the MITRE ATT&CK and CAPEC frameworks enhances its effectiveness even further. Expand your logging capabilities without the stress of exceeding your budget—potentially doubling or even tripling your capacity within the same financial constraints. Thanks to HYPERCLOUD, the anxiety of missing out on critical information is now a relic of the past, as you can log everything and ensure nothing goes unnoticed, solidifying your security posture.

Portnox is a Network Access Control (NAC) software vendor. NAC sits within the larger field of cybersecurity, and more specifically network security. It is a technology that enables organizations to enact its own unique policy for how and when endpoints (desktops, laptops, smartphones, etc.) can connect to their corporate networks. NAC is designed to allow IT security teams to gain visibility of each device trying to access its network, and specifically the type of device and access layer being used (i.e. wifi, wired ports, or VPN).

Quad9 offers a complimentary service that substitutes your standard ISP or enterprise Domain Name Server (DNS) settings. Whenever your device engages in any online activity that relies on DNS—an occurrence that is quite common—Quad9 effectively obstructs access to harmful domain names by utilizing a constantly updated database of threats. This proactive blocking shields your computers, mobile devices, or IoT systems from various dangers such as malware, phishing attempts, spyware, and botnets, while also enhancing performance and ensuring your privacy. The Quad9 DNS service is managed by the Quad9 Foundation, which is based in Switzerland and is dedicated to fostering a safer and more resilient Internet for all users. Furthermore, when utilizing Quad9, your IP address is never recorded in any of their systems, ensuring an additional layer of privacy protection. This commitment to user safety and anonymity makes Quad9 an appealing choice for individuals and organizations alike.

Trusted by the world’s largest organizations, Veeam Kasten delivers secure, Kubernetes-native data protection and application mobility for the most complete set of distributions and platforms at enterprise scale. We give operations and application teams the confidence to withstand the unexpected and deliver faster, all without complex scripting, unsupported tools, and legacy solutions.

Jit's DevSecOps Orchestration Platform allows high-velocity Engineering teams to own product security while increasing dev velocity. With a unified and friendly developer experience, we envision a world where every cloud application is born with Minimal Viable Security (MVS) embedded and iteratively improves by adding Continuous Security into CI/CD/CS.