Advanced SystemCare Free. VLC Media Player. MacX YouTube Downloader. Microsoft Office YTD Video Downloader. Adobe Photoshop CC. VirtualDJ Avast Free Security. WhatsApp Messenger. Talking Tom Cat. TubeMate 3. Google Play. Biden to send military medical teams to help hospitals.
N95, KN95, KF94 masks. GameStop PS5 in-store restock. Baby Shark reaches 10 billion YouTube views. Microsoft is done with Xbox One. Windows Windows. Most Popular. New Releases. Desktop Enhancements. How do antivirus apps and antivirus software work? Antivirus scans and helps remove malware files that enter a computer, tablet or smartphone. File signature data is now stored in the cloud, and Norton protection has undergone hundreds of optimizations on the antivirus engine to minimize impacting the user experience.
Norton security technology includes multiple defenses against viruses and malware. Our protection includes:. Intrusion Prevention System IPS Analyzes information arriving from a network like the Internet and helps block potential online threats before they hit your computer.
PC, Mac. AntiVirus with Advanced Machine Learning Scans and helps remove malware files that enter a device, using emulation to test and see what files do, and machine learning. PC, Mac, Android. Reputation Protection Insight Uses the reputation information gathered from our global network to classify software application files on their attributes.
Behavioral Protection Uses artificial intelligence to classify applications based on behavior, and automatically helps block applications that display suspicious behavior.
Power Eraser Helps detect and lets you remove high-risk applications and malware that may be residing on your computer. Just as different types of software perform different functions, so different types of malware can perform different jobs, whether they make themselves apparent or run on your device while hiding in the background.
Malware that you might not realize is on your device could be capturing data as you log into online accounts, finding valuable personal information stored on your device, or even turning on your webcam without your permission.
While many types of malware try to remain unseen, in addition to keeping up-to-date security software on your device, you can be on the lookout for some red flags that might indicate a malware infection:. What do you do online that can expose your personal or financial information? Malware can give cybercriminals access to your personal information. These days, we do many things online. Defending against malware means defending against stolen login credentials, stolen personal information, and the risk of personal information loss due to such things.
Entering log-in credentials Some types of malware can give cybercriminals access to your usernames and passwords for accounts like your bank, online shopping, credit card accounts or email.
Entering financial data Some malware can enable cybercriminals to obtain your credit card numbers or payment account information when you enter them online.
Access to email to reset passwords If a cybercriminal can access your email account, they could then reset the accounts that you have connected to that email address.
What does Norton antivirus and security software help protect against? AntiVirus and malware protection from Norton LifeLock helps defend against all kinds of online threats, such as:. Viruses Norton protection helps block harmful software that replicates itself and spreads itself to other devices.
Worms Norton protection helps block malware that replicates itself without using a host file unlike viruses, who use a file. Malware Norton protection has defenses for various types of malicious software, including viruses, Trojans, worms, etc. Spyware Norton protection detects software that tracks and sends personally identifiable information or confidential information to third parties. Malvertising Norton protection detects when malware is hidden behind online ads.
Trojan horse Norton protection helps block Trojans that appear to be something they are not, often containing a backdoor component for future access. Unlimited Devices. Everything in Norton with LifeLock Select. Norton AntiVirus. Norton Norton with LifeLock. Connect your devices Make sure to install on all your devices and leverage everything we have to offer.
Sit back and enjoy Let us take care of your devices security, online privacy and identity while you sit back and relax. Here are some of our other security software products and services.
Level up your protection. Norton App Android. Free Trial. Norton App iOS. Norton Password Manager Free password manager that makes logging into your favorite sites easier and more secure Norton Password Manager. What happened to Norton AntiVirus Basic? Learn more about Norton AntiVirus Plus. What happened to Norton Security? Are you an existing customer looking to set up, install or update your Norton product? Download your product Looking for www. Enter your product key Are you a new Norton member who already purchased a subscription, and have a product key to enter?
Manage your account Are you an existing Norton member who wants to manage your existing account?
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