Best IT Security Software for Windows - Page 23
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Compare the Top IT Security Software for Windows as of May 2026 - Page 23
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1
ZITADEL
ZITADEL
ZITADEL is an open-source identity and access management platform designed to simplify authentication and authorization for applications. It offers a comprehensive suite of features, including customizable hosted login pages, support for modern authentication methods such as Single Sign-On (SSO) and social logins, and enforcement of multifactor authentication to enhance security. Developers can integrate authentication directly into their applications using ZITADEL's APIs or build dedicated login interfaces. The platform supports role-based access control, allowing for precise permission assignments based on user roles, and is inherently multi-tenant, facilitating easy extension of applications to new organizations. ZITADEL's extensibility enables seamless adaptation to various workflows, user management processes, and brand guidelines, with features like ZITADEL Actions that execute workflows after predefined events without the need for additional code deployment.Starting Price: $100 per month -
2
Caido
Caido Labs Inc.
Caido is a modern web security toolkit designed for pentesters, bug bounty hunters, and security teams who need an efficient and customizable solution for web application testing. Caido features a powerful intercept proxy for capturing and manipulating HTTP requests, replay functionality for testing endpoints, and automation tools for handling large-scale workflows. Its sitemap visualization provides a clear view of web application structures, helping users map and navigate complex targets. With HTTPQL, users can efficiently filter and analyze traffic, while no-code workflows and a plugin system enable easy customization to fit specific testing needs. Built on a flexible client/server architecture, Caido supports local or remote hosting, allowing seamless access from anywhere. Its project management system simplifies switching between targets and eliminates the need for manual file handling, keeping workflows organized.Starting Price: Free -
3
ArtistScope Site Protection System (ASPS)
ArtistScope
ArtistScope Site Protection Software (ASPS) provides the most robust and most secure website security and copy protection for all web page media, safe from all copy including screen capture, download, scraping, etc. In fact ASPS provides the most secure solution for data security and the prevention of data loss and plagiarism ever imagined. The ASPS server module is installed on the web server (Apache or Windows) to deliver encrypted web pages from your web site that only the ArtisBrowser can interpret and display, creating a secure tunnel between website and the user's web browser in which no data or media can be copied or extracted by any means, not even from browser cache or memory. ASPS is most unique and it is most secure because it does not depend on popular web browsers which are useless for copy protection. Any media displayed on your web page will be copy protected and you can use any video file format or embedded player that you like.Starting Price: $495.00 -
4
GoAccess
GoAccess
GoAccess is an open source, real-time web log analyzer and interactive viewer that operates within a terminal on Unix-like systems or through a browser interface. Designed for rapid analysis, it provides immediate HTTP statistics, making it ideal for system administrators who need quick insights into server performance. The tool supports various web log formats, including those from Apache, Nginx, Amazon S3, Elastic Load Balancing, CloudFront, and Caddy, allowing users to set the log format and analyze logs effortlessly. Written in C, GoAccess requires only ncurses as a dependency, ensuring swift, millisecond-level updates. It offers customizable terminal and web-based dashboards, enabling users to tailor color schemes to their preferences. Beyond terminal output, GoAccess can generate comprehensive, self-contained real-time HTML reports, as well as JSON, facilitating analytics, monitoring, and data visualization.Starting Price: Free -
5
Netwrix PingCastle
Netwrix
Netwrix PingCastle is a security assessment tool designed to identify risks in Active Directory and Entra ID environments. It scans directory configurations to uncover vulnerabilities, misconfigurations, and potential attack paths. The platform provides detailed risk reports that highlight security gaps and exposure points. It assigns risk scores to help organizations prioritize the most critical issues. Netwrix PingCastle also offers remediation guidance to help teams quickly fix identified problems. The solution helps improve identity security by strengthening directory configurations. It enables organizations to maintain a clearer understanding of their security posture. Overall, it helps reduce the risk of breaches by proactively identifying and addressing weaknesses.Starting Price: Free -
6
PryvateNow
PryvateNow
PryvateNow is a comprehensive communication platform that encrypts and secures voice and video calls, instant messages, emails, and conference calls, both on and off the network. It offers solutions tailored for small and medium-sized enterprises, corporate entities, and large enterprises, ensuring full control over communications and data. Key features include Post-Quantum ZRTP encryption for world-leading data security, built-in auditing and compliance aligning with MiFID II, HIPAA, and GDPR, and white-labeled OEM versions of Pryvate Closed User Groups (CUG) available. The platform also provides a Secure Integration Kit for VoIP, allowing providers to integrate Pryvate’s secure communication suite into their existing platforms seamlessly. PryvateNow's technology encompasses encrypted voice and video calls, secure email, file transfer and storage, and secure voice and video conference calls.Starting Price: $1.25 per month -
7
NIM
Tools4ever
NIM simplifies user provisioning and lifecycle management, offering both power and ease of use. It quickly manages any volume of users or systems for commercial and educational institutions. NIM aggregates data from multiple sources, streamlining provisioning, rostering, and exports for accuracy and efficiency. The Role Mining tool simplifies role modeling, while real-time impact analysis aids in audits. Its customizable apps and automated processes reduce manual tasks, improving accuracy and efficiency. NIM’s flexible design simplifies complex tasks, ensuring organizations achieve high efficiency effortlessly.Starting Price: $1.55/month/user -
8
Bit Guardian Firewall
Bit Guardian
Bit Guardian Firewall is a robust security solution designed to provide a safe, secure, and seamless browsing experience. It offers real-time protection against malicious content by blocking unsafe URLs and filtering unwanted websites and applications. The software includes an ad-blocking feature to eliminate distracting and potentially harmful pop-up and banner ads, ensuring uninterrupted browsing. Additionally, Bit Guardian Firewall safeguards user privacy by preventing online tracking, allowing users to connect to their favorite websites without the fear of being traced. For enhanced security, it offers add-on protection with Avira's malware databases, providing an impenetrable layer against online and offline threats. The firewall is compatible with Windows operating systems and is developed by Bit Guardian GmbH, a leading software development company based in Gräfelfing, Germany.Starting Price: Free -
9
Grafana Loki
Grafana
Grafana Loki is an open source log aggregation system designed to efficiently collect, store, and query logs from various sources. Unlike traditional logging systems, Loki is optimized for cloud-native applications, making it a great fit for modern, containerized environments like Kubernetes. It works seamlessly with Grafana for visualizing log data alongside metrics and traces, providing a unified observability platform. Loki indexes only metadata, such as labels and timestamps, which reduces the amount of data stored and improves query performance compared to more traditional log management systems. This lightweight approach allows for easier scalability and cost-effective storage. Loki also supports log aggregation from various sources, including Syslog, application logs, and container logs, and integrates with other observability tools to provide a complete view of system performance.Starting Price: Free -
10
ZTX Platform
SecureTrust Cyber
The ZTX Platform is a fully managed, engineer-led cybersecurity solution that delivers Zero Trust security in a streamlined, scalable package. It unifies SASE, XDR, SIEM, RMM, and micro-segmentation into a single platform installed and operational within one business day. ZTX is licensed per seat, making it cost-effective and flexible for growing organizations. The platform offers centralized monitoring, real-time threat detection, automated response, and strict policy enforcement. Each user session is isolated via encrypted tunnels, preventing lateral movement and ensuring compliance. Ideal for companies seeking simplified, high-performance cybersecurity without managing multiple tools.Starting Price: $30/month per device -
11
OpticalBackup
OpticalBackup
OpticalBackup is a secure, long-term way to protect important data. Files are encrypted and written to tamper-proof optical discs designed to last for decades—offline, immutable, and safe from ransomware or deletion. The process is simple and fully automated. Upload your files, and OpticalBackup handles the rest: burning, labeling, and either storing your discs in a secure facility or shipping them to you. No hardware, scripts, or manual steps needed. Discs can’t be altered once written, ensuring data integrity over time. Ideal for critical files like legal records, personal archives, creative work, or sensitive business data. Flexible subscription plans include cloud access, encryption, and storage or delivery options. OpticalBackup also supports the 3-2-1 backup rule, adding a physical, offline layer to your strategy. Preserve what matters most—with confidence it’ll still be there in decades.Starting Price: $33/month -
12
ESET PROTECT Complete is a comprehensive cybersecurity solution designed to safeguard business endpoints, cloud applications, and email systems. It offers advanced protection against ransomware and zero-day threats through cloud-based sandboxing technology and machine learning-driven detection. It includes full disk encryption capabilities, aiding compliance with data protection regulations. ESET PROTECT Complete also provides robust security for mobile devices, file servers, and email servers, incorporating anti-malware, anti-phishing, and anti-spam measures. Its centralized, cloud-based management console allows for streamlined deployment, monitoring, and response to security incidents across the organization. Additional features include vulnerability and patch management, ensuring that software vulnerabilities are promptly identified and addressed.Starting Price: $287.72 one-time payment
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ESET PROTECT Elite
ESET
ESET PROTECT Elite is an enterprise-grade cybersecurity solution that integrates extended detection and response with comprehensive multilayered protection. It offers advanced threat defense using adaptive scanning, machine learning, cloud sandboxing, and behavioral analysis to prevent zero-day threats and ransomware. The platform includes modern endpoint protection for computers and smartphones, server security for real-time data protection, and mobile threat defense. It also features full disk encryption, helping organizations comply with data protection regulations. ESET PROTECT Elite provides robust email security, including anti-phishing, anti-malware, and anti-spam technologies, along with cloud app protection for Microsoft 365 and Google Workspace. Vulnerability and patch management capabilities allow for automatic tracking and patching of vulnerabilities across all endpoints.Starting Price: $275 one-time payment -
14
M3 Platform
M3 Solutions Technologies
M3 Solutions Technologies is the innovator behind the M3 Platform, a comprehensive hardware & software solution for Maintenance and Repair Organizations that require a device management solution for their fleet of devices so they can synchronize content distribution, protect vulnerable information, and physically secure assets. M3 addresses this need with a platform/kiosk that enables remote, unattended content distribution, data uploads, and device updates (including OS deployments like Windows, Android, iOS and MAC OS) across multiple networks worldwide. The M3 Platform reduces IT costs, return-to-service times and protects regulatory requirements from being unmet. - Reduce IT burden with automatic and/or off-hour delivery updates - Unlock productivity improvements with guaranteed device readiness - Flexible payment plans that fit your operational needs - Entirely customizable solution for your productivity assets - Trusted technology partner and extension of your team -
15
Gblock
Jacopo Beschi
Gblock is a Chrome extension that protects your privacy in Gmail by blocking email senders from tracking you. Gblock provides you with full protection against email tracking, shielding you from tracking links, spy pixels, and anonymizing you via our proxy. Plus, with automated tracker detection, Gblock stays up to date to block new trackers as they are released! ✔️ SPY PIXEL PROTECTION ✔️ TRACKING LINK PROTECTION ✔️ AUTOMATED TRACKER DETECTION _________________________________________________________ 30 DAYS FREE TRIAL, NO CREDIT CARD REQUIRED Gblock comes with a 30-day trial, after which a paid subscription is required.Starting Price: $12/year -
16
WEDOS Protection
WEDOS Group SA
WEDOS Protection is a modern security solution combining powerful DDoS mitigation, CDN acceleration, and intelligent traffic filtering — designed for high availability, stability, and optimal web performance. It protects serious online businesses against volumetric and sophisticated application-layer attacks, including botnets and L7 exploits. Our global infrastructure WEDOS Global uses edge servers distributed worldwide to analyze and control traffic in real time. The service provides DNS protection, an advanced Web Application Firewall (WAF), HTTPS proxy, smart caching, anti-bot filters, and multiple protection layers that together form a robust security and performance ecosystem. ✅ Effective L3–L7 DDoS mitigation ✅ Global content acceleration via proprietary network ✅ Easy to implement – no code changes needed ✅ High availability and low latency even during attacks An ideal choice for high-traffic websites, ecommerce projects, agencies, and hosting providers.Starting Price: $1 -
17
SecuritySuite
Assist AI, Inc.
SecuritySuite v3.12.4 – Clipboard Protection for Windows Stop clipboard snoopers in their tracks. SecuritySuite encrypts anything you copy, auto-clears it after 30 seconds, and gives you a safe way to paste when you actually need it. Key Features 🔒 Clipboard Encryption – copied text is scrambled so malware only sees junk ⏱ Auto-Clear Timer – clipboard wipes itself after ~30s with cover writes 📋 Decrypt & Paste – safe 5-second countdown paste at your cursor 🛑 Pause & Bypass Modes – quickly disable or allow copy/paste in trusted apps 🖱 Tray Menu + Floating Button – fast controls always at hand Why It Matters Your clipboard is a top target for malware and data harvesters. SecuritySuite makes sure sensitive data like passwords or personal info never lingers or leaks. Requirements Windows 10/11 (64-bit) .NET Framework 4.8Starting Price: $15.99 -
18
Javascript Obfuscator
Javascript Obfuscator
JavaScript Obfuscator transforms readable JavaScript source code into an obfuscated and unintelligible form, preventing reverse engineering, tampering, and intellectual property theft while preserving full functionality and compatibility with the latest ECMAScript versions. It includes powerful features such as minification and compression for reduced file size and faster load times, dead code insertion to confuse static analysis, and domain- or IP-based locking to disable code execution outside authorized environments. The tool provides GUI-driven desktop batch processing that allows users to protect JavaScript embedded in HTML, PHP, JSP, or similar files with just a few clicks, and supports keeping initial comments or inserting custom headers into output files. Advanced controls let you exclude certain names from obfuscation and ensure consistent symbol renaming across multiple files.Starting Price: Free -
19
Devolutions PAM
Devolutions
Devolutions Privileged Access Manager (PAM) discovers privileged accounts, automates password rotation, approves check-outs, enforces just-in-time (JIT) privilege elevation, and records every session—giving small and midsize businesses (SMBs) enterprise-grade control without enterprise-grade hassle. Bundle PAM with the Privileged Access Management package and it slots straight into Devolutions Hub delivered as SaaS (Software-as-a-Service) or a self-hosted on-premises (on-prem) Devolutions Server, while Remote Desktop Manager provides one-click launches and Gateway supplies secure tunnels. One integrated stack takes you from standing privileges to true zero-standing-privilege—all under a single pane of glass, complete with granular RBAC (Role-Based Access Control) and tamper-proof audit logs.Starting Price: $50/month/user -
20
Fraud Scanner
Fraud Scanner
Fraud Scanner keeps the internet safe, one click at a time. Online scams are getting smarter. Fake shops, dodgy emails, misleading links, they pop up every day. And it only takes one wrong click to lose your money or personal data. Fraud Scanner gives you an extra layer of protection. Fraud Scanner checks websites and links in real time, before you land on something suspicious. If a site is unsafe, you’ll get an instant warning. Simple, clear, and right when you need it. Here’s how Fraud Scanner keeps you safe: - Instant alerts: get notified before you end up on a fraudulent site. - Cross-platform: available on desktop, iOS, and Android. - User-friendly: no tech skills required, just install the extension or app and browse safely. -Free to use: protection that everyone can access. Whether you’re shopping online, booking tickets, or just browsing, Fraud Scanner makes sure you can do it safely and worry-free. No jargon, no hassle, just real protection against real threatsStarting Price: 0 -
21
SurePassID
SurePassID
SurePassID is an advanced, deploy-anywhere multi-factor authentication platform built to secure both IT and OT (operational technology) environments, including critical infrastructure, legacy systems, on-premise, air-gapped, hybrid cloud, or fully cloud-based operations. It supports a wide variety of authentication methods; passwordless, phishing-resistant approaches like FIDO2/WebAuthn (with FIDO2 PIN, biometric, or push), as well as one-time passwords (OTP via OATH HOTP/TOTP), mobile push, SMS, voice, and traditional methods. SurePassID integrates with common operating systems, including domain and local logins, RDP/SSH remote access, and even legacy or embedded Windows systems often found in OT/ICS/SCADA environments, enabling offline 2FA when needed. It also supports securing VPNs, network devices, appliances, legacy applications, web apps (via SAML 2.0 or OIDC identity provider functionality), and network-device access protocols.Starting Price: $48 per year -
22
Microsoft Defender for Business
Microsoft
Microsoft Defender for Business is an AI-powered device security solution designed for small and medium-sized businesses with up to 300 users. It goes beyond traditional antivirus by providing enterprise-grade endpoint protection across Windows, macOS, iOS, and Android devices. The platform helps organizations identify vulnerabilities, protect devices, detect threats, and rapidly respond to cyberattacks. AI-driven endpoint detection and response automatically disrupt ransomware and other in-progress attacks in real time. Defender for Business includes vulnerability management to prioritize and remediate security weaknesses. Its simplified onboarding and management experience makes it easy to deploy without complex security expertise. Overall, Microsoft Defender for Business delivers cost-effective, scalable security tailored to modern hybrid work environments.Starting Price: $3/user/month -
23
Primo
Primo
Primo is an all-in-one AI-powered IT operations platform that helps organizations buy, track, secure, and remotely manage company devices and software from a single, centralized system by combining identity, mobile device management (MDM), endpoint detection and response, SaaS management, and global hardware procurement so teams no longer juggle multiple disconnected tools; IT can enforce security policies, push apps and updates, monitor and remediate issues across macOS, Windows, and Linux devices, and coordinate zero-touch deployments at scale, all while keeping identity and access workflows in sync with HR data to automate onboarding, offboarding, and permission changes. It integrates with 60+ HR and email tools to ensure a single source of truth for users and devices, offers real-time compliance and activity logs, supports role-based access and single sign-on, and provides AI-assisted automation to reduce manual work and improve security posture.Starting Price: €8 per month -
24
Proton Authenticator
Proton
Proton Authenticator is a privacy-first two-factor authentication app that generates time-based one-time passwords to add an extra layer of login security for online accounts beyond just a password, so users can secure accounts across all their devices. It is open source and uses end-to-end encryption, meaning all cryptographic operations and secret keys are generated and stored locally, and even Proton cannot see your unencrypted 2FA data, offering transparency and strong privacy by design. Users can sync 2FA codes across devices with encrypted backups (including via iCloud or a Proton Account), import existing codes from other authenticator apps, and export them if needed, giving flexibility and control over 2FA secrets without vendor lock-in. Proton Authenticator is free to use, has no ads or tracking, and supports secure practices like biometric locks and offline access, so users can generate login codes.Starting Price: Free -
25
Ente Auth
Ente
Ente Auth is a free, open-source two-factor authentication app that helps users generate and manage time-based one-time passwords to secure logins for online accounts with an extra layer of verification beyond just a password, offering end-to-end encrypted backups so you never lose your codes and they remain private even to the service itself. It syncs codes across mobile, desktop, and web clients using fully encrypted channels, lets users import existing 2FA tokens by scanning QR codes or manual entry, and provides features like offline code generation, tagging and searching of codes, pinning favorites, icon identification, and quick “next code” display for faster logins. Backups are encrypted with audited cryptography, giving users peace of mind that only they can decrypt and access their 2FA secrets, and codes can be shared securely with teammates via encrypted links with optional expirations.Starting Price: Free -
26
Splashtop Autonomous Endpoint Management
Splashtop
Splashtop Autonomous Endpoint Management is an automation-led endpoint management solution designed to help IT teams monitor, secure, patch, and manage endpoints remotely with minimal manual effort by providing real-time visibility into device health, automated system and third-party software patching, and compliance tracking across distributed environments. It enables secure remote access, real-time patch management that complements tools like Microsoft Intune by detecting and remediating zero-day vulnerabilities, and centralized dashboards that show inventory, security metrics, and endpoint status, allowing IT operations to proactively fix issues before they impact users and maintain consistent compliance with regulations such as ISO/IEC 27001, SOC 2, GDPR, HIPAA, and PCI. AEM automates routine tasks such as patch deployment, system updates, and diagnostics, freeing IT staff from repetitive manual work, and supports advanced features.Starting Price: $5.30 per month -
27
StasherX
SC Next IT Computers SRL
StasherX is a smart, lightweight Windows utility designed for users who value privacy without sacrificing performance. It combines military-grade encryption with intelligent automation and cutting-edge AI. Key Features: Selective Application Visibility (Granular Application Access Control): Industry-Unique Feature: StasherX allows you to define a "Trusted Apps" list. While a folder remains 100% invisible to users and the OS, you can grant specific software (e.g., a backup tool like Acronis, a media server like Plex, or a crypto app) full access to the data. The Benefit: Your data stays hidden from prying eyes without breaking your automated workflows or backup routines. Uninstall Guard: A unique security barrier that prevents unauthorized removal. If a password is set, the app won't leave your PC without it. Performance Tuning: Automatically cleans up redundant system tasks and background processes, ensuring your Windows machine runs faster and leaner.Starting Price: $0 -
28
HCL BigFix SaaS Remediate
HCL Software
HCL BigFix SaaS Remediate is a cloud-native automated vulnerability remediation platform that closes the gap between detecting a vulnerability and fixing it — without any infrastructure to deploy or maintain. While traditional tools scan and report, BigFix automates the entire remediation lifecycle. Deploy in minutes. Access 500,000+ pre-tested Fixlets covering 120+ OS versions and 700+ third-party applications. Achieve 98%+ first-pass patch success across your endpoints. Key capabilities: Automated patch deployment, CyberFOCUS Analytics for threat-prioritized remediation using CISA KEV and MITRE ATT&CK data, IVR with Tenable, Prescriptive Guidance to focus effort on highest-risk exposures, and Protection Level Agreements (PLAs) to track and prove remediation performance. Purpose-built for IT and security teams that need faster remediation, zero infrastructure overhead, and measurable risk reduction. -
29
PortalGuard
BIO-key International
BIO-key PortalGuard IDaaS is a single, flexible cloud-based IAM platform that offers the widest range of options for multi-factor authentication, biometrics, single sign-on, and self-service password reset to support a customer’s security initiatives and deliver an optimized user experience – all at an affordable price point. For over 20 years, industries such as education, including over 200 institutions, healthcare, finance, and government have chosen PortalGuard as their preferred solution.Whether you’re looking for passwordless workflows, support for your Zero Trust architecture, or just implementing MFA for the first time, PortalGuard can easily secure access for both the workforce and customers whether they are remote or on-premises. PortalGuard’s MFA stands out above others as it is the only solution to offer Identity-Bound Biometrics that offer the highest levels of integrity, security, accuracy, availability and are easier to use than traditional authentication methods. -
30
Spam Marshall
ITA Networks
Spam Marshall has kept Exchange servers spam-free since 2003, as hundreds of small and medium-sized businesses throughout the world have come to rely on Spam Marshall as their first line of defense in keeping corporate inboxes clean. Spam Marshall's proprietary Customs Rules Engine Technology (CuRE) is a leading-edge tool that prevents spam from infiltrating Exchange Servers on multiple fronts: SpamMarshall features include Real-time monitoring, Usage of content filters, Grey Listing, Anti Phishing, SPF Check, PTR Check, Incoming emails rate control, Domain type checks, Domain age check to name a few. Spa Marshall provides administrators with all the tools to customize filtering options. Spam Marshall is scalable, flexible and affordable and takes a few minutes to install. Licenses begin at only $749, and it runs seamlessly on Exchange 2000, 2003, 2007 and 2010 or any other SMTP Server. It is supported on Windows 2000, 2003, and 2008 and is available in both x386 and 64bit versions.Starting Price: $749 one-time payment
