Just like your computer and laptop, your smartphone can also be infected with malware. However, a few simple security tweaks are all you need to keep your smartphone safe and sound.
5Malicious Notifications
Malicious notifications are one of the most common ways that malware can appear on someone’s phone, and the most sinister thing is that they’re often not push notifications from other apps. Instead, they typically appear when you browse the web.
Notifications of this kind can promise various things. One of the oldest examples includes saying that you have won a competition, but this isn’t the only thing you should be aware of. Others include an urgency to prompt you into taking action, and in some cases, they may be even more sinister by claiming you already have malware on your device.
Most of the time, this is simply a lie to trick you into clicking the notification, which will then infect you with malware. If you’re browsing the web on your smartphone and a pop-up appears claiming you have an infection or you’ve won a competition, just close the web page without clicking anything.
If you receive malicious notifications, you have a couple of options. First, clear your browser cache. You canclear the browser cache on Android devices, and there are ways toclear system data and other cache data on iPhones. You should also scan your smartphone with a reliable antivirus or antimalware app. Malwarebytes is available for bothAndroidandiOSdevices and is one of the most reliable options.
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4Phishing and Smishing
Phishing involves people sending malicious emails. While these scams sometimes involve financial, other types of fraud, and data theft, a large number will also attempt to make you download malware. Whether you open these on mobile or desktop, the risk is significant, which is why it’s worth understanding the varioustypes of phishing attacks.
Where phishing relates to malicious email,smishing is all about malicious text messages. Some of the more common signs of smishing include poor grammar and exaggerated messaging (such as “my brother needs you to send $2 million”). You may see malicious links in some cases, whereas other forms of smishing could include attachments.
In the modern era, smishing has become increasingly difficult to detect. Many criminals utilize AI, resulting in a surge inAI-driven phishing attacks. Examining red flags, such as “Dear Valued Customer” lines, is crucial.
Regardless, you should never click on content you think might be phishing or smishing.
3Outdated Software
You may have had outdated software on your phone without realizing it. This applies to your smartphone’s operating system, as well as to the apps installed on your device. Despite seeming harmless and inconvenient at best, failing to update your software can pose a serious threat. In short, security patches help to keep hackers out of your apps.
Software updates keep you safefrom other threats beyond malware, too. For example, they can quickly nullify recent attacks. If you have an iPhone, it’s worth enablingRapid Security Responsefor an extra layer of protection as well. Rapid Security Respond essentially downloads smaller security updates more frequently, which helps address vulnerabilities faster.
Head toSettings > General > Software Update, tapAutomatic Updates, and toggleSecurity Responses& System Filesto switch it on.
Unfortunately, Android doesn’t have a similar feature at the current time. However, you can check your software by going to your app store or phone settings. If you notice something is available, update it as soon as possible. Switching on automatic updates is also a good idea for the future.
2Downloading Unsafe Apps
It’s easy to think that every app on the App Store and Google Play is safe to use these days. However, while many of them are, you are still not 100% protected. Unsafe apps are an obvious danger, but programs that have been abandoned are also a security risk.
Apps that haven’t been updated for a while are a prime target for malware and other threats, as they may have security vulnerabilities that can be exploited to access data, accounts, and more. You should audit your device to ensure that developers continue to release updates for all the software you use. It’s also worth double-checking reviews to confirm that any apps you download are safe.
You should also be cautious when installing third-party software on your smartphone.Third-party app stores may not have the same rigorous protocolsas the likes of the App Store and Google Play, which potentially puts you under threat. Apple stopped app sideloading and third-party app stores for years, until March 2024, whereas Google has always allowed app sideloading in Android. However, even though there are somebetter app stores than Google Play, the process of sideloading apps generally comes with some serious risks.
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1Visiting Unsafe Websites
Not all websites are created equally, and knowing how to differentiate a safe site from an unsafe one is important. you’re able to identify potentially threatening websites in multiple ways, such as:
Fake websites are one ofthe most common sources of malware, and visiting unsafe sites will open you up to other security threats, such as spyware. You’re better off avoiding them at all costs. If you’ve accidentally visited one, close it immediately and consider checking your device for unwanted software.
