You use all kinds of software every day, whether it's a browser to check your social media, a photo editing tool to make those pictures looks spiffy, or a word processor to write anything from a grant application to a poem. But there's another kind of software that uses you, for nefarious purposes. When software comes from the Dark Side, with malicious intent, we call it malware. Fortunately, you can enlist protective software to fight these evil forces, anything from a simple antivirus utility to a feature-rich security suite that takes care of all your devices.
You Need Malware Protection
Malware protection solutions come in all sizes. Despite the word 'virus' in the name, an antivirus utility actually aims to protect against all types of malware. Full-scale security suites expand protection to include such things as spam filtering and parental control. Some antimalware tools work alongside your main protection to provide added security against specific threats, such as ransomware. Before we explore the different types of protection available, let's look at just what they're up against.
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What Is Malware?
The term malware is short for malicious software, and it refers to absolutely any program or process whose purpose is harmful, even criminal. The earliest widely known form of malware was the computer virus, the name for a program that infects other programs with its code, and replicates when the infected program runs. Many early viruses had no malicious payload; they just served to show off the coder's skills, or even to give a shout-out to a loved one. Because viruses were first, we still use the name antivirus for software that protects against all kinds of malware.
A virus spreads when someone launches the infected program; a worm spreads without any help. Worms have been around longer than the internet, with the first one, Creeper, hitting Arpanet in 1971. The infamous Morris Worm, released in 1988, was nominally intended to measure the extent of the nascent internet. However, due to a coding error it crashed thousands of servers and earned its creator a felony conviction.
Modern malware coders are way beyond the 'look at me!' attitude of those early virus writers. They're in it for the moneyâperiodâand there's not a lot of money in viruses and worms. Trojan horse programs can be more lucrative. This sort of malware appears as, and may even be, a useful program of some kind, but once you let it inside the walls of your computer, it turns loose a crew of nasties. They may send your personal and financial data to malware HQ, install additional programs to earn per-installation cash, or anything the coders can think of to monetize their control of your computer.
Trojans that transmit your private information are one kind of spyware. Other types of spyware focus on tracking your web-browsing habits, or the way you use your computer. Keylogger spyware tools record the keystrokes you type, hoping to hit pay dirt by capturing your passwords. Some anti-malware tools include components specifically devoted to spyware protection.
Another common threat is what's called a bot. Typically, the bot owner uses spam or drive-by downloads to infect many computers, and then sells the services of this herd of bots. Customers can contract with the bot-herder for tasks including bitcoin mining, distributing spam, or participating in a distributed denial of service attack. Firefox version 49 mac download.
The current alpha predator of money-making malware, though, is ransomwareâspecifically, encrypting ransomware. If this kind of attack hits your computer, you'll find that all your essential files have been encrypted. The perpetrator of the attack will gladly decrypt them for youâif you pay the ransom. Worst of all, even if you manage to remove the ransomware itself, your files remain encrypted. It's a nightmare!
Adware and Other PUPs
Most malware-fighting tools also handle removal of potentially unwanted programsâPUPs for short. In many cases, you must choose whether or not to remove these. They're not specifically malicious, but they may well be unwanted.
For example, you may have installed an ad-supported free utility without realizing just how invasive its advertisements would be. Or you may have clicked through screen after screen during one program's installation, without realizing that by doing so you agreed to install a boatload of other programs. And it's not uncommon for these programs to resist uninstallation. Companies like AppEsteem aim to eliminate these deceptive bundling practices, but if you've already been hit, you need some help to clean up the mess.
Basic Malware Protection
You absolutely need at least a basic level of protection for all of your devices, and that means an antivirus utility. As noted, despite the name these products do a lot more than fight viruses. They take aim at every kind of malware, and some of them do a great job.
But, you may ask, doesn't Windows 10 have antivirus built right in? It's true that Windows Defender is built into Windows 10, and it gained more responsibilities with the Creators Update. If you have no other antivirus, Windows Defender turns on automatically. If you install a third-party antivirus, it goes dormant. Windows Defender has been getting better scores from the independent labs, and in our own tests, but the best third-party antivirus products, both free and premium, score way higher.
What's the Best Free Antivirus?
Even though Windows Defender isn't the best, you may be reluctant to pay for antivirus protection, given that you can get it for free. As it turns out, quite a few companies offer free antivirus solutions, and some of them are quite good.
Most purveyors of free antivirus protection also offer a premium, paid edition. In some cases, the premium edition includes features not available for free, or offers VIP tech support. Others make the full range of features free for consumers, but require payment for business-related use. The best of these free antivirus utilities outperform all but the top for-pay competitors.
Malware Scan Types
You can launch a full antivirus scan of your computer at will, to root out any preexisting malware problems. Most also let you schedule a regular scan. But the first line of defense is on-access scanning. For some antivirus utilities, the minuscule access that occurs when Windows Explorer displays a file's details is sufficient to trigger a scan. Others wait until the file gets copied to disk, or until just before it executes. The main point is, your antivirus makes sure that no new malware can infest the computer.
But how does it know? How does it tell that a program is malicious? The easiest method involves what's called a signatureâa kind of fingerprint that identifies known malicious files. Early antivirus tools simply checked the numeric hash of entire programs against a blacklist. Malware coders responded to that by making threats polymorphic, so every victim received a slightly different file. And antivirus researchers in turn responded by making signatures more generic, so that all variations on a particular malware strain would still fit the profile.
But is there an end to the cat-and-mouse game between malware coders and antivirus researchers? Yes, quite possibly there is. The very definition of malware is software that performs some type of malicious action. Behavior-based detection systems don't check programs against a list of known offenders. Instead, they watch all unknown programs for malicious behaviors. This kind of detection works against any malware attack, even a brand-new zero-day exploit.
Emergency Malware Removal
There's always the chance that your antivirus might miss a very new, very virulent malware strain. You also may run into trouble when you try to install antivirus protection, because the malware already entrenched on your computer fights back. In either of those cases, you can call on the many free cleanup-only tools.
Malwarebytes Anti-Malware is our current favorite in this realm. We've seen tech support agents for other companies call on Malwarebytes to get rid of infestations that thwarted their own product. It's not the only choice, though. Sophos, Symantec, and Emsisoft are among the others that offer similar free malware cleaners.
Most security vendors also offer a free rescue disk, typically in the form of an ISO file that you burn to a CD. Windows-based malware only works when Windows is running, after all. Booting from the rescue disk puts you in a different operating environment, typically a Linux variant, with a malware scanner built in. You may find the rescue scanner awkward and unfamiliar, compared to its slick, Windows-based cousin, but if it does the job, you can ignore its lack of polish.
Beyond Malware Protection
Antivirus is one kind of security for your computer, but there are many other possibilities. A firewall fends off hack attacks from outside, and prevents programs from abusing your network connection. If your email provider doesn't filter out spam, a local spam filter utility can help. Parental control software steers kids away from inappropriate websites and keeps a lid on their screen time. Rather than choose all these components separately, with the risk that they won't play nice together, many users opt for a security suite that integrates a variety of security components. Of course, malware protection is at the core of every such suite.
There are many other ways security software can protect your computer and your privacy. Backup is, in a way, the ultimate security for your important files. Even if a piece of space junk smashes your computer to smithereens, you still have your backed-up files. Cleaning up exposed data on your system, stuff that could reveal your habits, is another way to protect privacy. Password management helps you attain the goal of using a strong, unique password for every website. Most security companies offer a higher-level suite that adds many more security-related features. We call these feature-packed products mega-suites, to distinguish them from the basic, entry-level suites.
Protecting your privacy and security on your desktop or laptop computer is dandy, but what about your other devices? If your household teems with devices running Windows, Android, macOS, and iOS, you may want to consider a multi-device security suite. Protection for Windows and Android devices is the most important, as these are the big targets for malware attack. Even macOS devices have suffered crippling attacks, though they're not as common. And while iPhones and iPads are intrinsically safer, some security features, such as password management and URL filtering, are platform-independent.
You also need to think about protecting your data as it travels between your devices and the web. If you've connected to an unsecured Wi-Fi hotspot, another user (or the sneaky owner of the hotspot) could sift through your data stream. Using a VPN protects your data in transit, and has the added benefit of masking your IP address. More security companies are beginning to include a VPN component, though full access may require an additional subscription.
Ransomware Protection
As noted earlier, an antivirus with protection only against computer viruses would be absurd. In general, a product that only blocks viruses, or adware, or spyware, or any single malware type would be pointless. Ransomware, however, is another matter.
If your regular antivirus misses a brand-new Trojan and thereby lets some crook steal your credit card number, that's bad. But you can get a new card, and an antivirus update (or a remote remediation session with tech support) should wipe out the Trojan. But if the antivirus misses a ransomware attack, that's it. Your files are hosed, and removing the ransomware won't help. Because of that, we recommend a second line of protection against ransomware.
You may find that your antivirus or security suite has some degree of ransomware-specific protection built in. Some products simply ban unauthorized programs from making changes to files in certain protected folders. Want to edit a document with your word processor? No problem! But when ransomware comes knocking, it won't get in. Others add a layer of behavior-based ransomware detection, to catch anything that gets past the other malware protection layers.
What we find most interesting are the dedicated anti-ransomware tools that are starting to crop up. They work alongside your existing antivirus, with the sole aim of detecting the behavior of any ransomware that gets past other defensive layers. The free CyberSight RansomStopper is an Editor's Choice in this realm, as is Check Point ZoneAlarm Anti-Ransomware. While ZoneAlarm isn't free, it's certainly inexpensive.
What's the Best Malware Protection?
In the chart at the top of this article, we've identified 10 products that will definitely help keep malware far, far away from your computer. We made a point of including a variety of program types, from many different security companies.
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Clearly these aren't the only products that you should consider. We've reviewed many dozens in different categories, and many of them are just as good as the ones in the chart. For a full list of all such programs that rated four stars (Excellent) or better, see the blurbs below. And if you don't have any malware protection yet, read the reviews, make a choice, and install it now.
Editors' Note: We are aware of the allegations of Kaspersky Labs' inappropriate ties to the Russian government. Until we see some actual proof of these allegations, we will treat them as unproven, and continue to recommend Kaspersky's security products as long as their performance continues to merit our endorsement.
Malware, Spyware, and Adware Protection
Summer is winding down. Before you know it, kids will head off to school and come back with homework, notes from the teachers, andâ¦malware? Quite possibly. You've protected your own PCs and laptops, but did you make sure to install antivirus protection on your child's laptop? If not, your kid could pick up more than a head cold at school. Viruses, Trojans, ransomware, or what-have-you, any kind of malware does well in a network populated by youths who aren't thinking about security. We've tested and rated more than 40 antivirus tools so you can pick the right one to protect you and your family from the evil side of the internet.
We call it antivirus, but in truth it's unlikely you'll get hit with an actual computer virus. Malware these days is about making money, and there's no easy way to cash in on spreading a virus. Ransomware and>field we've named four Editors' Choice products.
Some nonstandard commercial antivirus utilities proved effective enough to earn an excellent four-star rating alongside their more traditional counterparts. VoodooSoft VoodooShield bases its protection on suppressing all unknown programs while the computer is in a vulnerable state, such as when it's connected to the internet, and also acts to detect known malware. The Kure resets the computer to a known safe state on every reboot, thereby eliminating any malware. If you have malware, one of the ten products in the chart above should take care of the problem.
You may notice that one product in the chart earned just 3.5 stars. The chart had room for one more, and of the seven 3.5-star products, the labs only pay attention to F-Secure and G Data. F-Secure has the added fillip of costing the same for three licenses as most products charge for just one, so it made its way into the chart. The blurbs at the bottom of this article include every commercial antivirus that earned 3.5 stars or better.
These commercial products offer protection beyond the antivirus built into Windows 10; the best free antivirus utilities also offer more. However, Microsoft Windows Defender Security Center is looking better and better lately, with some very good scores from independent testing labs. The combination of good lab scores and a great score in our hands-on malware protection test was enough to bring it up to 3.5 stars. Mac high sierra download frozen.
Listen to the Labs
We take the results reported by independent antivirus testing labs very seriously. The simple fact that a particular vendor's product shows up in the results is a vote of confidence, of sorts. It means the lab considered the product significant, and the vendor felt the cost of testing was worthwhile. Of course, getting good scores in the tests is also important.
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We follow four labs that regularly release detailed reports: SE Labs, AV-Test Institute, MRG-Effitas, and AV-Comparatives. https://everfi903.weebly.com/spotify-dj-software-mac.html. We also note whether vendors have contracted with ICSA Labs and West Coast labs for certification. We've devised a system for aggregating their results to yield a rating from 0 to 10.
We Test Malware, Spyware, and Adware Defenses
We also subject every product to our own hands-on test of malware protection, in part to get a feeling for how the product works. Depending on how thoroughly the product prevents malware installation, it can earn up to 10 points for malware protection.
Our malware protection test necessarily uses the same set of samples for months. To check a product's handling of brand-new malware, we test each product using 100 extremely new malware-hosting URLs supplied by MRG-Effitas, noting what percentage of them it blocked. Products get equal credit for preventing all access to the malicious URL and for wiping out the malware during download.
Some products earn absolutely stellar ratings from the independent labs, yet don't fare as well in our hands-on tests. In such cases, we defer to the labs, as they bring significantly greater resources to their testing. Want to know more? You can dig in for a detailed description of how we test security software.
Multilayered Malware Protection
https://newopti888.weebly.com/blog/best-denoise-for-mac-2017. Antivirus products distinguish themselves by going beyond the basics of on-demand scanning and real-time malware protection. Some rate URLs that you visit or that show up in search results, using a red-yellow-green color-coding system. Some actively block processes on your system from connecting with known malware-hosting URLs or with fraudulent (phishing) pages.
Software has flaws, and sometimes those flaws affect your security. Prudent users keep Windows and all programs patched, fixing those flaws as soon as possible. The vulnerability scan offered by some antivirus products can verify that all necessary patches are present, and even apply any that are missing.
Spyware comes in many forms, from hidden programs that log your every keystroke to Trojans that masquerade as valid programs while mining your personal data. Any antivirus should handle spyware, along with all other types of malware, but some include specialized components devoted to spyware protection.
You expect an antivirus to identify and eliminate bad programs, and to leave good programs alone. What about unknowns, programs it can't identify as good or bad? Behavior-based detection can, in theory, protect you against malware that's so new researchers have never encountered it. However, this isn't always an unmixed blessing. It's not uncommon for behavioral detection systems to flag many innocuous behaviors performed by legitimate programs.
Whitelisting is another approach to the problem of unknown programs. A whitelist-based security system only allows known good programs to run. Unknowns are banned. This mode doesn't suit all situations, but it can be useful. Sandboxing lets unknown programs run, but it isolates them from full access to your system, so they can't do permanent harm. These various added layers serve to enhance your protection against malware.
Firewalls, Ransomware Protection, and MoreBest Free Mac Malware Remover
Firewalls and spam filtering aren't common antivirus features, but some of our top products include them as bonus features. In fact, some of these antivirus products are more feature-packed than certain products sold as security suites.
Among the other bonus features you'll find are secure browsers for financial transactions, secure deletion of sensitive files, wiping traces of computer and browsing history, credit monitoring, virtual keyboard to foil keyloggers, cross-platform protection, and more. You'll even find products that enhance their automatic malware protection with the expertise of human security technicians. And of course we've already mentioned sandboxing, vulnerability scanning, and application whitelisting.
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We're seeing more and more antivirus products adding modules specifically designed for ransomware protection. Some work by preventing unauthorized changes to protected files. Others keep watch for suspicious behaviors that suggest malware. Some even aim to reverse the damage. Given the growth of this scourge, any added protection is beneficial.
Beyond Antivirus: VPN
Your antivirus utility works in the background to keep out any faint possibility of infestation by malware, but its abilities don't extend beyond the bounds of your computer. https://powerupur.weebly.com/software-cracking-tools-downloads.html. When you connect to the wild and wooly internet, you risk the possibility that your data could be compromised in transit. Sticking to HTTPS websites when possible can help, but for full protection of your data in transit you should install a virtual private network, or VPN. This component is important enough that we're starting to see it as a bonus feature in some antivirus tools.
What's the Best Malware Protection?
Which antivirus should you choose? You have a wealth of options. Kaspersky Anti-Virus and Bitdefender Antivirus Plus routinely take perfect or near-perfect scores from the independent antivirus testing labs. A single subscription for McAfee AntiVirus Plus lets you install protection on all of your Windows, Android, Mac OS, and iOS devices. And its unusual behavior-based detection technology means Webroot SecureAnywhere Antivirus is the tiniest antivirus around. We've named these four Editors' Choice for commercial antivirus, but they're not the only products worth consideration. Read the reviews of our top-rated products, and then make your own decision.
Note that we have reviewed many more antivirus utilities than we could include in the chart of top products. If your favorite software isn't listed there, chances are we did review it. The blurbs below include every product that managed 3.5 stars or better. All the utilities listed in this feature are Windows antivirus apps. If you're a macOS user, don't despair, however; PCMag has a separate roundup dedicated solely to the best Mac antivirus software.
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Editors' Note: We are aware of the allegations of Kaspersky Labs' inappropriate ties to the Russian government. Until we see some actual proof of these allegations, we will treat them as unproven, and continue to recommend Kaspersky's security products as long as their performance continues to merit our endorsement.
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