How To Check For Viruses On Mac

Protect your Mac from malware. MacOS has many features that help protect your Mac and your personal information from malicious software, or malware. One common way malware is distributed is by embedding it in a harmless-looking app. You can reduce this risk. On a Mac Computer: Computers running Mac software don’t have a built-in antivirus program, so you will have to download security software to do a virus scan. There are some free antivirus applications available online, but we always recommend investing in trusted software that can protect you from a variety of threats. To recap, viruses are making themselves increasingly felt in the Mac ecosystem. Avoiding them is a matter of proper software installation hygiene most of the time, therefore you should be careful when installing apps from shady sources and be sure to check these setups for covertly bundled objects.

In 2019, the number of attacks on Mac computers increased by 400%. To protect your device from viruses and malware, you should install an antivirus and an inbound firewall, uninstall the Flash Player and follow a few more simple rules. This article will help you keep your Mac protected 24/7 without paying too much or seeking professional help.

Apple computers are safe and reliable devices. When compared to a Windows PC, Macs are less likely to get hacked or get infected by viruses. However, according to statistics from Malwarebytes, the number of threats to Mac computers has increased by 400% in 2019. The positive news is that by following a few simple steps you can protect your Mac against cyberattacks.

How to protect your Mac from viruses and malware

There are a few easy steps to enhance your protection. First, update all of your apps regularly. An outdated app becomes a security breach even if you don’t use it.

To protect yourself from phishing attacks, start using a password manager. It will generate long and complicated passwords automatically every time you try to register on a new site and will store all passwords in its database.

Instead of an inbound firewall, switch to a two-way one. Inbound firewalls are built in your device, but you shouldn’t think it’s a panacea for all sorts of attacks. Outbound firewalls are much more efficient against malware. For example, you might download some software that you didn’t think would be connecting to the Internet. In case it tries to connect, an outbound firewall will send you an alert.

You should stop using the standalone Flash Player. Adobe Flash is constantly asking for updates, and one day this might be a phishing attack.

It’s preferable to enable full disk encryption. This will provide an additional layer of protection to your files and folders. If your data isn’t 100% encrypted, a hacker may get hold of it.

It’s advisable to switch off Spotlight Suggestions. These suggestions might leak your personal information to third parties unless you change their default settings. These “third parties” would be normally Apple and some search engines, but it’s better to play safe.

How To Check For Viruses On Mac

When you need to share files, avoid peer-to-peer platforms. It’s extremely easy to download malware from such a platform, and then it will expose your private data to anyone who would be interested in seeing it. If there are several devices in your house, all connected by the same network, you might infect them all in just a few minutes with the malware downloaded on your device.

Use a VPN when connecting to public Wi-Fi. The Virtual Private Network will encrypt your data so that your important information won’t get stolen.

To maximize your security level, you should install efficient and reliable software that will keep you protected — for example, MacKeeper. This solution provides multi-layered protection from online threats and optimizes the performance of your device. It includes antivirus, an ad cleaner, a memory cleaner, and an update tracker. Unnecessary pop-ups won’t bombard you, and viruses will be detected well before they attack you.

What to do if you Mac was hacked or caught a virus

If your device caught a virus, follow these steps:

  1. Remove all the questionable extensions. Open the list of the extensions in your browser and delete manually all of those that you didn’t install on purpose.
  2. Remove all the questionable apps. It’s not enough to remove just the icon of the app: you need to drag to the trash both the app and all the files related to it. Be careful, because if you accidentally remove the files of the useful apps, the device won’t function properly. Otherwise, you can delete the apps quicker and easier with MacKeeper.
  3. Create a new user profile. Viruses often attach to a particular user profile. But if you start a new profile and transfer all your important data to it, you’ll probably be safe.

Modern antiviruses are powerful and user-friendly. Scan your Mac once per month even if there are no visible threats, and run additional scans each time after you connect to a public Wi-Fi network.

In most cases, you can scan your Mac, detect malware, and delete it without professional help. However, remember to regularly update your antivirus and never switch it off.

Have any thoughts on this? Let us know down below in the comments or carry the discussion over to our Twitter or Facebook.

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Viruses, we all hate them. They are very destructive and frustrating. Due to a wide range of reasons that include surfing the net and information transfer from one system to another, we are all vulnerable to virus attack.

If you are a Mac user, you probably think that your Mac computer has the perfect immunity to viruses.

Well, you can’t be too sure because such attacks do happen in spite of what confidence you may have in the Mac OS. It is safe to be concerned about your personal computer’s safety, especially with regards to viruses.

How can you check Mac for viruses?


Read on as I give you some practical tips that can assist you in running a check on your computer for possible attacks and detecting them before they wreak havoc on your PC.

Tips To Check Your Mac device For Malware

Following are ways to execute the Mac virus scan. You may choose any method for your Mac Malware protection.

1. Use An Antivirus Software

As indicated by the name, an antivirus program is a software design to protect a computer against the virus as well as identify viruses in an already infected system.

Several powerful antivirus software programs are highly efficient and can quickly identify the virus on a computer.

You can download any of these programs from the manufacturer’s website and install them on your computer. Then, after the installation, perform a scan on your PC with the antivirus program.

If the system is already infected, the antivirus program will identify the virus and give you an option to delete it.

Some of the best antivirus programs you can consider installing on your Mac computer are:

  • AVAST security for Mac
  • Malwarebytes anti-malware for Mac
  • Sophos antivirus Mac home edition
  • Avira free antivirus for Mac
  • BitDefender virus scanner and a host of others
  • ClamXav

Most of these antivirus programs for Mac are paid. Nevertheless, you can download the free version as well, although that comes with fewer features than the paid ones.

Most of these antivirus programs come in this format. Click the “Buy Now” button to activate the purchasing and downloading process.

After making the payment, you can easily download the software, install it on your system, and launch it for scanning when you suspect virus attack on the network.

Before you run a virus scan on your system, it is advisable that you run virus definitions first. There are two ways you can do this. You can open the program and click on the “Update” menu or right click on the taskbar icon.

Some tech sites such as Internet Security Level of Trend Micro, Virus Information Center from McAfee, and Threat Explorer site from Norton may contain information about current viruses that Mac systems are vulnerable to.

During the scanning, you can check Mac for viruses to make sure that you are not exposed to threats by these viruses.

2. Run A Malware Scanner

Mac can boast of a couple of virus scanners that are designed to allow a user to scan your personal computer.

While there are tons of sites that offer free virus scan for Mac, you must be careful lest you accidentally download a virus on your system, the last thing you will ever want to happen to you.

One of the most reputable antivirus tools for Mac is CleanMyMac X. you can download this efficient tool on your Mac computer and run it to check for any sign of a virus on the system.

This is how to go about it:

  • Download CleanMyMac X on your system.
  • After a successful downloading, launch the app on your system.
  • You will see the “Malware Removal” tab, click on it.
  • Click “Scan” for a comprehensive scanning of your computer. During the scanning, any virus on the computer will be identified.

You will get the result of the scan when it has been successfully done. Then, you can choose to do the Mac virus removal process.

This tool has both free and paid version; you may go with the free download before buying the product.

How To Check For Viruses On Mac

3. Look For Virus Signs

Apart from the software programs that can scan your personal computer and give you a feedback if there is any virus on the system, you can manually check theinternet security for Mac.

There are some telltale signs you can look out for in your system. The presence of one or some of these signs is proof that your system is already infected.

How To Check If Mac Has Virus


Check the following on your Mac to get rid of the malware.

How To Check For Virus On Macbook Pro 2019

#1. Is the system behaving erratically? After using your personal computer for a couple of months or years, you obviously can predict its operation. You can predict its speed of service, efficiency, and other attributes. However, if you suddenly notice a change in its activity without a justifiable excuse, you probably are dealing with a virus.

For instance, you may start experiencing strange things like unsolicited messages, applications crashing, and web browser autoloading. Your PC may be freezing unexpectedly, or the system may begin shutting down and restarting without any explanation, and other erratic behavior.

#2. Do you see some random pop-ups or adverts that you don’t expect to see? For instance, if you don’t subscribe to a porn website and don’t sign up on any, it will be quite unusual for you to receive adverts from such sites on your computer.

If you start seeing them, you may also begin seeing unsolicited ads where they didn’t show previously or having ads displayed when you are offline. That should be a source of concern.

#3. Has the system suddenly lost speed? If your system was previously very efficient and run at high speed but suddenly slows down without any apparent cause, a virus may be the culprit. Some viruses have the natural tendency to slow the Mac down, and if you accidentally have one on your system, the system will run slowly.

Wrapping Up

As a rule of thumb, don’t leave things to chances. Be a very good observant and don’t miss any strange thing that happens to your Mac PC. You may spare yourself a lot of stress if you can quickly identify potential issues before they go out of hand.

While Mac has good immunity to viruses than its counterpart, the Windows Operating system, you should cultivate the culture of scanning your PC occasionally whenever you notice any abnormality in its operations.

How To Check For Viruses On Mac Air

With any of the suggested techniques above, you may check mac for virus and keep your device and data safe. So, which method of Mac security would you like to follow? Share your view in the comment section!