Latest internet antivirus

Two-Way Firewall Windows Only Helps you prevent hacker attacks against your PC by providing you with both incoming and outgoing network request detection. Payment Protection Works on your Mac and PC by diverting you to a bank-grade protected browser when you make an online transaction. Preventing your credit card details and financial data getting intercepted by hackers. This enables suspicious activity to be blocked instantly, stopping ransomware attacks from locking you out of your machines.

App Lock Lets you protect apps on your Android devices by locking them with hack-proof security. Once you protect an app, it can only be unlocked with a private PIN code, by drawing a secret pattern or with your fingerprint. High-tech scanning detects complex threats like hard-to-detect fileless attacks.

Malicious Link Detector Works by referencing data from the Kaspersky Security Network to analyse links on webpages you open, informing you about malicious web addresses and colour coding individual URLs based on their threat level. Application Control Prevents untrustworthy apps from accessing critical system processes and your personal data. Custom Hardened Browser Triggers screen alerts if you attempt to visit sites considered dangerous or potentially dangerous.

It makes this assessment using a list of sites that have been attacked previously, and asks you if you wish to proceed or not. Anti-Phishing Guards you from spoof sites and emails created by cybercriminals to steal your identity. It identifies sophisticated scams and sends you warning alerts if phishing activity is detected. Private Browsing Blocks the websites and social network platforms you visit on your Mac and PC from tracking your activities and collecting your private data.

Preventing them from targeting you with annoying and intrusive ads. Webcam Protection Stops unauthorized access to your webcam on Windows PC and Mac so nobody can watch you in your home. It alerts you when an app tries to use your website and lets you block unwanted ones or grant permission to trusted ones. Upon detecting an attack, it blocks network activity from the attacking computer for one hour and sends you an alert with the option of blocking it for longer.

If you are happy to be served ads by particular sites, you can favorite these so you continue to see ads when you visit them. Keylogger Protection Windows Only Automatically stops keyloggers from recording your keystrokes on your Windows PC, helping to protect your passwords, bank details and other confidential information when you enter them on your keyboard.

Application Manager Allows you to easily remove the applications you consider inappropriate. With Do-Not-Disturb mode on, your Kaspersky security product does not run scans and display notifications. So that you could watch movies, play games, or use full-screen apps without any interference. Device Security Dashboard My Kaspersky account allows you to configure individual features and settings, allowing you to manage your security from anywhere and store your activation codes safely.

If after you install the program, websites open slowly, apps download or open sluggishly or file copies take longer than expected, you may want to try another service. The good news is, all our picks offer a free trial to let you try out the antivirus program, so if your system feels sluggish after installation, you may want to keep looking. Cost and discounts.

Don't just pay the sticker price for antivirus protection. Before you buy, check for discounts on a company's website. Another way to save: The prices we list above are for 10 devices -- if the company offered that package -- but you can trim your cost with antivirus packages if you need to cover three or five devices. You may also find discounts on an app's Amazon page. To be effective, antivirus software needs to monitor what's going on with your PC, check in with company servers about unusual behavior and should provide sound banking protection.

The companies say they anonymize this technical data as much as possible to protect your privacy. But if you want to know more, the security companies on our list post privacy policies on their websites, so read their privacy statements to learn what the companies do with the information you share.

Protection for other platforms. Microsoft is by far the biggest target for viruses and malware. While the Mac does come under attack via side-loaded apps, it's rare, and if you download apps only from the Mac and iOS app stores and keep your guard up when clicking links and download files, you should be OK without an antivirus app on Apple devices.

CNET editors pick the products and services we write about. When you buy through our links, we may get a commission. Best free Windows antivirus Microsoft Defender. Jump to details. See at Microsoft. See at NortonLifeLock. See at Bitdefender. Best on-demand Windows malware removal Malwarebytes. See at Malwarebytes.

Solid subscription antivirus alternative McAfee Total Protection. See at McAfee. Another good subscription option Trend Micro Maximum Security.

See at Trend Micro. See at ESET. Alternative free Windows antivirus Sophos Home. See at Sophos. Our recommendations Looking for free antivirus protection, malware protection or virus detection, willing to pay for an antivirus program that offers broad internet security coverage across all your devices, including from ransomware and phishing, or need to remove a computer virus or malware from your PC right now?

Best free Windows antivirus. Microsoft Defender. Best antivirus subscription for Windows. Norton with LifeLock Select. Best free antivirus alternative for Windows.

Bitdefender Antivirus Free Edition. Best on-demand Windows malware removal. Solid subscription antivirus alternative. McAfee Total Protection. Another good subscription option. Trend Micro Maximum Security. Worthwhile subscription alternative. Alternative free Windows antivirus.

In this case, you will have to download the files individually. You would have the opportunity to download individual files on the "Thank you for downloading" page after completing your download. Files larger than 1 GB may take much longer to download and might not download correctly.

You might not be able to pause the active downloads or resume downloads that have failed. Microsoft Security Essentials provides real-time protection for your home or small business PC that guards against viruses, spyware, and other malicious software.

Details Note: There are multiple files available for this download. Once you click on the "Download" button, you will be prompted to select the files you need. File Name:. Date Published:. File Size:. System Requirements Supported Operating System. Install Instructions Click the Download button on this page to start the download, or choose a different language from the drop-down list and click Go.

Follow Microsoft Facebook Twitter.