NordVPN has rebranded its app to focus on three pillars: connect, protect, and monitor. The protect segment includes a newly launched anti-gen antivirus, which blocked 4.8 million threats in April, with over 3 million of these being malware.
In 2026, the landscape of free antivirus tools for Windows 10 includes several options:
1. Bitdefender Antivirus Free - Offers robust protection with real-time malware detection and operates in the background.
2. Avast One (Free Antivirus) - A feature-rich option with tools for browser security and network protection.
3. TotalAV Free Antivirus - Focuses on scanning and cleanup, ideal for users who prefer on-demand scans.
4. AVG AntiVirus Free - Provides reliable everyday protection with a user-friendly interface.
5. Avira Free Security - A comprehensive package that includes multiple security tools.
6. Malwarebytes Free - Serves as a secondary scanner to catch threats that others may overlook.
7. Microsoft Defender Antivirus - Built into Windows, offering essential protection without additional installation.
Key features to consider in free antivirus software include real-time malware detection, phishing defense, ransomware protection, automatic updates and scans, and a user-friendly interface.
Free antivirus tools often lack advanced features found in paid versions, such as comprehensive VPN services, advanced firewall options, identity theft protection, and priority customer support.
Drawbacks of free antivirus software include limited features compared to paid versions, potential intrusive advertisements, and less comprehensive customer support.
Specific recommendations based on user needs include:
- Bitdefender Antivirus Free for minimal interference.
- Avast One for extensive features.
- TotalAV Free Antivirus for users focused on system cleanup.
Most individuals do not require antivirus apps on their smartphones, as the primary threats are scams rather than traditional viruses. iPhones use app isolation, making conventional antivirus scans ineffective; threats include phishing texts and fraudulent websites. Android phones allow sideloading, increasing the risk of malware from unofficial sources. The main dangers are deceptive tactics like phishing, scam calls, and social engineering. To enhance security, users should keep their operating systems updated, use strong passwords, enable two-factor authentication, avoid suspicious links, and refrain from installing apps from unknown sources. Antivirus apps may be beneficial for users who frequently click unverified links, download files from unfamiliar sites, or engage in Android sideloading. Reputable security apps focus on scam detection and account safety rather than traditional virus scanning.
Most smartphone users do not require antivirus applications, as the primary threats are scams rather than traditional viruses. iPhones have a secure operating system that limits antivirus functionality, focusing on scams like deceptive texts and phishing links. Android devices allow sideloading, increasing the risk of malware from unofficial sources. Best practices for smartphone safety include downloading apps from official stores, using trusted developers, avoiding dubious links, keeping the operating system updated, using strong passwords, enabling two-factor authentication, and refraining from installing apps from unknown sources. Antivirus apps may be beneficial for users who frequently click on links, download files from unfamiliar websites, install many applications, engage in Android sideloading, or seek additional protection against scams. Reputable security apps prioritize scam detection and unsafe website identification over traditional virus scanning.
Avast Free Antivirus for Windows is a free antivirus solution designed for home users to protect against malware and phishing. It is developed by Avast, now part of Gen Digital, and is available for download worldwide. The software provides real-time threat detection, continuous scanning, and features such as File Shield, Web Shield, and Email Shield. It allows users to perform smart scans and schedule comprehensive system scans. Avast Free Antivirus is particularly relevant for U.S. consumers who frequently engage in online activities, offering protection against cyber threats. It competes with other antivirus solutions like Microsoft, Bitdefender, Kaspersky, and AVG. The software includes real-time scanning for malware and ransomware, web and email shields, and optional features like network inspector and password tools. Users can upgrade to premium security suites if desired.
Malwarebytes is an antivirus software that offers various plans for consumers and businesses. The consumer plans include:
- Standard Plan: Priced at /£29 for essential protection on a single device.
- Plus Plan: Available for /£49 annually, includes high-speed VPN and anonymous browsing.
- Ultimate/Total Plan: Priced at in the U.S. and £129 in the U.K., includes advanced features like social media monitoring and identity insurance up to million.
- Family Plans: Starting from 9/£109 per year for multiple users.
For businesses, plans start at for Sole Proprietors covering three devices, with the Small Office plan for 20 devices costing 2. Malwarebytes lacks cloud backup and parental controls, which some competitors offer. Independent testing rated Malwarebytes as "Certified" with high usability scores, but its malware detection was less impressive compared to Bitdefender and Norton 360. The software can be resource-intensive, impacting system performance, particularly during gaming. It offers three scanning modes: Threat Scan, Deep Scan, and Custom Scan, with the Threat Scan completing in 22 seconds and the Deep Scan taking over 14 minutes. Advanced features include a Digital Footprint tool, Scam Guard, a File Shredder, and a VPN. The interface is user-friendly, and 24/7 support is available via email and chat. Malwarebytes has a 60-day money-back guarantee.
Most individuals do not require antivirus apps on their smartphones, as the primary threats have shifted from traditional viruses to scams and deceptive practices. iPhones utilize app isolation, making them less susceptible to conventional viruses but vulnerable to scams like phishing and fraudulent messages. Android phones allow sideloading, increasing the risk of malware from unofficial sources. The main threats include phishing texts, fake login pages, scam calls, reused passwords, and social engineering tactics. To enhance security, users should keep their phones updated, use strong passwords, enable two-factor authentication, avoid suspicious links, and refrain from installing apps from unknown sources. Antivirus apps may be helpful in specific situations, such as frequent link tapping or downloading files from unfamiliar websites, with reputable companies offering mobile security solutions focused on scam detection and account safety.
In April 2026, two zero-day vulnerabilities, RedSun and UnDefend, were discovered in Microsoft Defender, affecting Windows 10, Windows 11, and Windows Server platforms. These vulnerabilities allow attackers to escalate privileges to SYSTEM and bypass Defender’s protections. RedSun exploits a flaw in Defender's remediation process, enabling low-privileged users to overwrite critical system files. UnDefend allows attackers to disrupt Defender’s updates, keeping it outdated and ineffective. Both vulnerabilities are actively being exploited, with attackers leveraging them to gain persistent access and deploy ransomware. The primary targets are organizations using Windows systems with Defender enabled, particularly in sectors like finance, healthcare, and government. Mitigation strategies include applying updates for related vulnerabilities, monitoring for suspicious activities, and implementing additional security measures.
Avast Antivirus is a consumer cybersecurity software developed by Avast, now part of Gen Digital. It offers both free and paid versions, providing virus scanning, malware blocking, and device protection. The software is designed for individual users, focusing on straightforward solutions for common threats like phishing and malware. Avast is recognized in the U.S. and global markets for its ease of use and brand visibility. Gen Digital, the parent company, is publicly traded on Nasdaq under the ticker symbol GEN, with the issuer ISIN GB00BYT16L97.
Most users do not require an antivirus app on their smartphones, as the predominant threats are scams such as phishing texts and fraudulent websites rather than traditional viruses. iPhones operate on a design that isolates apps, limiting the effectiveness of antivirus software, while Android devices allow sideloading, which can increase the risk of malware. The real danger lies in deception tactics used by cybercriminals, making personal account security more important than antivirus software. To enhance security, users should keep their operating systems updated, use strong passwords, enable two-factor authentication, avoid suspicious links, and refrain from installing apps from unknown sources. Antivirus apps may be beneficial for users who frequently click on unverified links, download files from unfamiliar sites, or engage in Android sideloading. Reputable security apps focus on scam detection and web protection rather than traditional virus scanning.