Macs have always been considered safe and secure because macOS has built-in security features that make Macs less vulnerable than PCs. But, unfortunately, these features are not enough to completely protect Macs from viruses and other malware. Apple computers are not immune to all malware and can get infected. That may cause serious problems, especially if you use your Mac for work.
Malware threats are everywhere, and Macs face an increasing number of online threats because today’s hackers create malicious programs specifically for Macs. That’s why you should be very cautious while you are online. Consider installing good antivirus software to regularly scan your device and eliminate potential threats. Check out this article to learn more about malware removal tools for Mac.
What are the Signs That Your Mac is Infected?
It’s not easy to determine the precise type of malware on your Mac on your own, but there are some common warning signs that your Mac may be infected.
- Your Mac suddenly starts to run slower than usual, crashes, or speeds up for no reason.
- You are bombarded with aggressive banner ads and pop-ups that may appear even when you are not online.
- Your browser is unresponsive, suddenly changes its homepage, and you are redirected to spammy websites.
- Text on web pages turns into hyperlinks.
- You notice a decrease in available storage space.
- You notice files, apps, or browser extensions that you don’t remember installing.
But a lot of malware programs are designed to be installed without your noticing it and can quietly run in the background, so you may notice nothing at all.
How do Macs Get Malware?
Mac computers can get infected by malware in much the same way as Windows PCs.
- You can get it if you click on scary pop-up ads that warn you about an imaginary virus detected on your computer.
- Your computer is vulnerable to malware attacks if you use outdated software. Hackers can install malware on your Mac using these vulnerabilities.
- You can get a virus if you click a link in the chat window of a messaging app, for example, Skype.
- Your Mac can be infected if you click a link in an infected email or open an email attachment.
- Some malicious programs may enter your computer bundled with free apps that you download from third-party websites. This way, they fool you to install them on your Mac.
What are the Latest Mac Threats?
Take a look at this list of the most common malware threats you should be looking for.
Adware is a very annoying type of malware that takes control over your machine and displays endless ads and pop-ups that track your online activity and negatively impact your Mac’s performance.
PUPs are potentially unwanted programs that typically come bundled with other apps that you download. They can show you ads and track your browsing history.
Spyware is designed to gain access to your sensitive information, such as keystroke patterns, browsing behavior, passwords, credit card information. Such programs gather data that can be sold to third parties or used for identity theft.
Viruses are pieces of code that hijack system resources. They got their name because they spread across the system and replicated themselves.
Trojans may get into your machine by pretending to be helpful or at least harmless. They run silently in the background and steal your data or download other types of malware.
Ransomware hijacks your entire device and encrypts your valuable files so you can’t access them. Then, hackers demand payment in exchange for the release.
You should understand that you are not safe online because you are just using a Mac. Macs need extra security, too.