Best Computer Security Software of 2026

Bitdefender Small Business Security provides robust, enterprise-level cyber-defense tailored for smaller companies, ensuring protection across various platforms including Windows, macOS, iOS, and Android. With a centralized management system that is user-friendly, it allows organizations lacking dedicated IT personnel to efficiently implement and oversee their security measures from a single interface. The solution features a multi-layered approach to endpoint protection, incorporating machine learning, behavioral analysis, real-time monitoring, process termination, and rollback capabilities to safeguard against both known and emerging threats. Additionally, it includes ransomware prevention and remediation strategies that detect unusual encryption activities and facilitate file recovery from backups. Users are also protected against fileless attacks, with measures like memory and back-injection interference as well as script blocking. The software further enhances security by preventing phishing and fraud through the blocking of malicious websites and alerting users accordingly, while offering advanced exploit protection with real-time shields for common applications such as browsers, Office software, and Adobe Reader, thus ensuring all-encompassing endpoint security. This comprehensive suite of features makes it an ideal choice for small businesses seeking to fortify their cybersecurity defenses.

DriveStrike is simple to use, implement, and manage. DriveStrike allows you to perform remote wipe, remote lock, or remote locate commands on any platform. Mobile device management MDM for mobile platforms. Integrated drive encryption support. Our support team is available to answer any questions, help you install our services, or manage your account. It's never been easier to protect your data and devices. We are happy to answer any questions you may have or help you understand how to best protect your data. Protect your business with a device- and data protection platform that keeps all devices protected with a single solution. Your Workstations, iPads and iPads, Smartphones as well as Tablets, Tablets, Tablets, and Laptops will be protected, organized, secure, & protected.

Access and access management today have become more complex and frustrating. strongDM redesigns access around the people who need it, making it incredibly simple and usable while ensuring total security and compliance. We call it People-First Access. End users enjoy fast, intuitive, and auditable access to the resources they need. Administrators gain precise controls, eliminating unauthorized and excessive access permissions. IT, Security, DevOps, and Compliance teams can easily answer who did what, where, and when with comprehensive audit logs. It seamlessly and securely integrates with every environment and protocol your team needs, with responsive 24/7 support.

Password security is the foundation of cybersecurity. Keeper's powerful password security platform will protect your business from cyberthreats and data breaches related to passwords. Research shows that 81% of data breaches can be attributed to weak passwords. Password security platforms are an affordable and easy way for companies to address the root cause of most data breaches. Your business can significantly reduce the risk of data breaches by implementing Keeper. Keeper creates strong passwords for all websites and apps, then secures them on all devices. Each employee receives a private vault to store and manage their passwords, credentials and files, as well as private client data. Employees will save time and frustration by not having to remember, reset, reuse, or remember passwords. Industry compliance is achieved through strict and customizable role-based access controls. This includes 2FA, usage auditing, and event reporting.

ActivTrak is a cloud-native workforce intelligence platform that transforms work activity data into actionable insights for employee monitoring, productivity and performance management, and workforce planning capabilities that deliver measurable ROI. Deployment is quick and easy — start collecting data in minutes.

Silent Armor is an advanced AI-driven cybersecurity platform engineered for active, predictive defense across modern digital environments. Rather than simply generating alerts, it uses generative AI trained on global breach telemetry and attacker tactics to forecast potential attack paths. The system correlates signals from cloud, endpoint, DNS, SSL, and dark web intelligence feeds into a single unified dashboard. Its agentless attack surface monitoring continuously discovers internet-facing assets and scores exposure in real time. Predictive breach detection identifies patterns, lateral movement, and emerging campaigns before exploitation occurs. Automated mitigation tools deploy guided response playbooks to accelerate remediation and reduce manual triage. AI-powered daily security briefs summarize risks, breach likelihood, and prioritized actions tailored to each organization. The platform supports compliance initiatives such as SOC 2 and ISO 27001 with customizable reporting. Designed for enterprises and MSSPs, Silent Armor enables scalable, multi-tenant monitoring and white-labeled intelligence services. By combining predictive analytics with real-time threat intelligence, Silent Armor shifts cybersecurity from reactive alerting to proactive risk prevention.

Surfshark, a privacy protection company, offers a seamless VPN with a strong emphasis on security. It offers intuitive apps for all devices, thousands IP addresses in 63 different countries, and 3200+ bare metal servers for the fastest speeds. Surfshark VPN is a great solution for small businesses and people who use a lot of devices. It offers unlimited simultaneous connections to each account. Surfshark includes a free CleanWeb feature which blocks malware and phishing attempts, as well as doubles up as an ad blocker. It also includes Kill Switch to protect sensitive data in the event of connection drops, and Whitelister (a.k.a. Split-tunneling allows apps and sites bypass the VPN, and MultiHop allows them to connect via multiple servers. It is also one of few VPN providers to have passed an independent audit and been awarded a seal-of-approval from the AV–TEST, an independent IT security institute. You can try it risk-free with a 30-day money back guarantee. Surfshark Search is a privacy-oriented search engine that delivers organic, ad-free results without tracking or data collection.

Comprehensive cybersecurity and patch automation for growing businesses  Avast Ultimate Business Security includes our award-winning next-gen antivirus with online privacy tools and patch management automation software to help keep your devices, data, and applications updated and secure. Key Benefits: * Remote Management with online management console * Device Protection with next-gen antivirus * Data Protection with Firewall, Ransomware Shield, USB Protection, Password Protection * Online Security and Privacy with VPN, Web Shield, end Web Control * Patch Management

Invicti (formerly Netsparker) dramatically reduces your risk of being attacked. Automated application security testing that scales like none other. Your team's security problems grow faster than your staff. Security testing automation should be integrated into every step in your SDLC. Automate security tasks to save your team hundreds of hours every month. Identify the critical vulnerabilities and then assign them to remediation. Whether you are running an AppSec, DevOps or DevSecOps program, help security and development teams to get ahead of their workloads. It's difficult to prove that you are doing everything possible to reduce your company's risk without full visibility into your apps, vulnerabilities and remediation efforts. You can find all web assets, even those that have been forgotten or stolen. Our unique dynamic + interactive (DAST+ IAST) scanning method allows you to scan the corners of your apps in a way that other tools cannot.

Cisdem AppCrypt is an easy-to-use tool to help you lock apps and block websites. Available for Mac, Windows, and mobile devices, this tool can help you protect privacy, improve productivity, and put parental controls. A password is required to bypass restrictions (such as unlocking apps or unblocking websites). - Lock individual apps with a password - Automatically re-lock apps after a period of inactivity - Lock all apps except those specified by you (on Mac only) - Block specific websites, such as youtube.com - Block specific webpages - Block URLs by keywords - Restrict certain categories, such as news sites and social media - Allow you to set schedules for site blocking and app locking - Require a password to quit Cisdem AppCrypt, unlock apps, unblock sites, or change schedules - Support configuration important and export, making it easy to set up the tool on multiple machines

To rid your system of intrusive spyware, BroShield should be your primary option as it offers excellent protection against snooping and harmful viruses on your computer. Safeguard your device with BroShield's advanced protection features. This software allows you to maintain comprehensive control over internet usage, ensuring you can monitor what your children are accessing online. You have the power to restrict access to adult websites and other undesirable content, enabling you to manage how much time they spend online. With many illegal websites still operational, it’s crucial to shield your kids from exposure to sites related to pornography, gambling, and other inappropriate material, as visiting these can lead to the introduction of viruses and other unwanted issues. BroShield operates around the clock, diligently searching for viruses and threats while providing continuous monitoring to prevent potential dangers. Additionally, its intelligent fail-safe feature is specifically designed to detect any remote snooping activities, ensuring your system remains uncompromised and secure. With BroShield, you can enjoy peace of mind knowing your online environment is protected at all times.

USB Control & Lockdown Software to Block USB devices Access and Lock USB Ports within Windows Systems. Centralized USB Device Management, Monitoring, and Whitelisting to Protect Computers within a Network. Endpoint Security Management's USB Device Control program is an important component of Endpoint Security Management. It focuses on protecting computer systems and data assets against threats from unauthorized USB device use. To protect networks that store sensitive information or control machinery, it is necessary to control USB device access to endpoints. Latest version v12.968 (released: September 26, 2021 - Centralized USB Device Management - Secures Computers in Groups or Specific Computers. - Whitelists specific devices by Hardware ID and blocks the rest -Automatically apply Group 1 protection settings to unassigned clients. NEW! -Automatic Authorizations Mode, Whitelist USB devices across the network automatically. NEW -Receives alerts & logs USB device connections in the network. -Exports Status and Alerts Reports to csv format (Comma-separated value) - Presents Full Screen Locking on Blocking Devices (includes company logo). - Monitors and Encrypts File Transfers From Endpoints to USB.

As the top choice for automated web application security testing, Acunetix by Invicti stands out as the preferred security solution among Fortune 500 firms. DevSecOps teams can efficiently navigate through complexities to identify hidden risks and address serious vulnerabilities, allowing for comprehensive detection and reporting on various security flaws. Featuring a state-of-the-art crawler that adeptly handles HTML5, JavaScript, and single-page applications, Acunetix facilitates the thorough examination of intricate, authenticated applications, providing a clearer understanding of an organization's risk profile. Its status as a leader in the field is well-deserved, as the technology behind Acunetix is the only one available that can autonomously identify out-of-band vulnerabilities, thus ensuring complete management, prioritization, and oversight of vulnerability threats based on their severity. Additionally, Acunetix is offered in both online and on-premise versions, seamlessly integrating with popular issue trackers and web application firewalls, which allows DevSecOps teams to maintain momentum while developing cutting-edge applications. This unique combination of features not only enhances security but also streamlines the workflow for teams dedicated to keeping their applications secure.

Seraphic can protect any browser version on any device from phishing and spear-phishing, clickjacking and man-in-the-middle attacks, as well as Zero-day and unpatched N-Day attacks. This allows your end-users to use any combination of browsers they like, and allows you to centrally manage corporate policy for browsing and enterprise/private apps environments. Seraphic also features robust policy and governance controls, including state-of-the-art DLP engines that scan all outbound and input data in any format for any file. This ensures complete privacy first.

AccessPatrol is a data loss prevention and USB device control software for preventing data leakage to removable media devices, cloud services, and other data egress ponts. With AccessPatrol you can restrict a variety of peripherals including USB portable storage devices, optical media, Bluetooth, WiFi, FireWire, and cell phones. USB device access permissions can be set to Allow, Read Only, or Blocked. Peripheral devices can be identified based on Vendor ID, Serial Number, and PNP Device ID. Specific USBs, External Hard drives, Imaging devices, and portable devices can be added to an Allowed List to enforce the exclusive use of company-approved devices.

BrowseControl web filtering software blocks websites based on URLs and categories. Granular internet restriction policies can be customized for each user, department, or organizational unit. Includes other device restriction features such as an app blocker, port filter, and internet restriction scheduler. BrowseControl’s security policies are enforced by a software agent that is installed on your user’s computers. This allows the solution to continue blocking websites and applications even when computers are taken off-site.

Login AlertX is designed to enhance your Windows PC security by providing instant email notifications each time your system is accessed via login or unlock. The app operates unobtrusively in the background, with easy system tray access and an automatic startup option to ensure no access goes unnoticed. Users can tailor their notification emails by configuring SMTP details, sender and recipient addresses, and customizing email subjects. Login AlertX avoids notification overload by tracking session states to prevent duplicate alerts. The premium version adds advanced security features, including webcam snapshots and audio recordings to capture who accessed your device. It also offers frequent alerts for every login event and delivers detailed system and network information in each notification. Sensitive settings like SMTP credentials are encrypted and stored securely on your local machine, ensuring privacy. The app is regularly audited for security vulnerabilities and prioritizes data protection and minimal data collection.

Hybrid SIEM solutions combine real-time log monitoring with comprehensive system and network monitoring to provide users with a complete view of their servers, endpoints, and networks. The security event log normalization and correlation engine with descriptive emails alerts provides additional context. It presents cryptic Windows security incidents in easy-to-understand reports that provide insight beyond what is available as raw events. EventSentry's NetFlow component visualizes network traffic and can detect malicious activity. It also provides insight into bandwidth usage. EventSentry's ADMonitor component makes it easy to keep track of Active Directory changes. It records all changes to Group Policy objects and provides a complete user inventory that can be used to identify old accounts. There are many integrations and multi-tenancy options.

ModusCloud offers clients access to enterprise security technology and infrastructure used by some the most secure companies in the world. This is combined with our expert knowledge and understanding of smaller businesses' needs. We offer a hosted email security solution that includes email threat protection, email continuity with Emergency Inbox and policy-enforced encryption. All of this is managed with an intuitive and simple user interface. ModusCloud is a cloud-based email security solution. The message filtering activities, including detection of suspicious mail, take place at an external data centre. This protects users from external threats and is managed by highly skilled personnel. Following a simple setup wizard, organizations can register their mail servers, domains and users.

GhostVolt is a privacy App which provides a secure, collaborative working environment for you and your team. GhostVolt stops unauthorised access to all your documents and helps fight against data theft and cybercriminals who want to steal your files and use them for ransomware, blackmail, and other criminal attacks. Control every user's permission with pre-set roles or customize what they can and can't do with every file. Also grant or restrict access to folders of your choice at any time. With powerful reporting tools you can also track and export the complete history of every user action or the history of any file. Take control of your data and get back to work, with GhostVolt.

MetaCert’s Zero Trust browser software significantly diminishes the likelihood of organizations falling victim to phishing-related cyberattacks by over 98%. While blocking harmful URLs and websites is crucial, it is far from sufficient on its own. Every prominent security firm with a “threat intelligence system” aims to identify and obstruct known malicious URLs, and like its competitors, MetaCert maintains a database of such dangerous links. When a harmful link bypasses current security measures, users are often left to rely on their judgment, having to discern which links are safe and which websites can be trusted. This legacy method leaves even those employing a combination of security solutions vulnerable to threats. By leveraging advanced internal URL classification technology, we provide clear guidance on which links are secure and which websites can genuinely be relied upon. With millions of URLs confirmed as safe, our solution effectively mitigates the risk associated with cyberattacks that originate from questionable URLs, ensuring greater peace of mind for users. Ultimately, our approach not only enhances security but also simplifies the browsing experience by eliminating the uncertainty that often accompanies online navigation.

Enjoy fast browsing even on websites that impose access limitations when competing tools are active. This service not only removes cookies but also effectively masks your digital identity, preventing companies from creating profiles based on your online behavior. Keep abreast of any tracking efforts with a user-friendly dashboard that displays how we enhance your privacy. Your subscription will activate once your purchase is finalized, or when your payment is processed. It's necessary to download and install the software on each device or complete the enrollment process to ensure you receive protection. Be aware that special offers may be withdrawn at any time at the discretion of NortonLifeLock. By signing up, you agree to a recurring subscription that will renew automatically, ensuring continuous privacy support. This approach allows you to browse the internet more safely and with greater peace of mind.

Bitdefender Free Antivirus is a powerful cybersecurity solution that delivers professional-grade protection without the price tag. It defends your computer from viruses, ransomware, phishing attacks, and emerging online threats through intelligent detection and instant response. The software runs quietly in the background, ensuring a secure digital experience without pop-ups or system slowdowns. Whether your device is already infected or brand new, Bitdefender’s free antivirus scans, cleans, and safeguards it automatically. Its cutting-edge behavioral analysis identifies suspicious activity before it can do harm, while daily updates keep you safe from zero-day vulnerabilities. Unlike many “free” tools with hidden limitations, Bitdefender Free is genuinely cost-free and non-intrusive. It’s available for multiple platforms including Windows, macOS, Android, and iOS, making it a universal protection choice. With Bitdefender, you gain the same trusted technology that powers enterprise-level security—now optimized for personal use at no cost.

Enhance your defense against harmful websites and phishing attempts while safeguarding your browsing information, and receive comprehensive privacy guidance tailored for you. Our complimentary browser extension serves as an ideal introduction to privacy protection. Fortify your web experience against digital dangers and deceptive scams. Maintain anonymity in your online interactions, obstruct intrusive trackers, and benefit from structured privacy recommendations. Quickly recognize and thwart phishing attempts with ease. Access safer search results that differentiate between secure and risky sites prior to your visit. Stay informed with immediate alerts if you encounter a potentially dangerous webpage. Ensure your online actions remain confidential and shield yourself from prying eyes. Streamline your privacy configurations swiftly across your preferred platforms, supported by our innovative Privacy Advisor. This feature not only offers you tailored privacy suggestions but also simplifies the management of your privacy settings on the websites you frequent. Together, these tools empower you to take control of your online security like never before.

Everything you require at your fingertips, right when you need it: top-notch protection, an unlimited VPN, a comprehensive password manager, and priority assistance. This solution is compatible across multiple platforms. You will benefit from cutting-edge technologies designed to anticipate, avert, identify, and address even the most recent cyber threats, no matter where you are in the world. Bitdefender Premium Security offers exceptional defense against cyber threats across various operating systems. This premium security and privacy bundle features the highly acclaimed Bitdefender Total Security. Additionally, it provides a robust VPN with unlimited bandwidth along with a versatile password manager packed with features. The unmatched multi-layered protection from Bitdefender ensures that your devices remain secure against all emerging and existing cyber threats. Bitdefender's security software responds promptly to online dangers without sacrificing your system’s performance. Furthermore, Bitdefender Premium Security prioritizes safeguarding your online privacy and personal data, ensuring a comprehensive defense against cyber risks.