Building a new computer or getting a new smartphone always brings with it the same existential question: should I install antivirus software or take the risk? The truth is that nowadays The advice is very mixed up And it's normal to feel lost between those who say that what comes standard is enough and those who sell you an annual subscription as if it were the only way not to lose everything.
If you're looking for something reliable, that won't eat up your RAM, and above all, Don't be a pain with notifications If you're constantly worried about this, you've come to the right place. We don't want your system to crash because of a malicious file you downloaded while browsing, but we also don't want your PC to slow down because of useless software.
The myth of antivirus on the smartphone
If you've ever been tempted to install antivirus software on your phone, think twice. In the vast majority of cases, You're not going to solve absolutely anything.In fact, many of these apps are more of a problem than a help, as they tend to drain the battery to absurd levels and bombard you with annoying ads trying to get you to buy the premium version.
You've probably seen those alarmist warnings on the web or on YouTube that tell you that Your phone has a virus. And that you should clean it right now. My recommendation is that you completely ignore those applications; they're designed to scare you into installing unnecessary software that, ironically, can open doors to vulnerabilities.
The fundamental difference is that mobile devices manage permissions and hardware access much more restrictively than PCs. Both Apple and Google use a very closed API system so that no application can mess with the core of the system without permission, thus maintaining privacy and control.
Android or iOS: Who is more secure?
Even with tight control, we're always the weakest link. With mobile phones, most problems arise when We install apps from outside the official stores.This is much more common on Android due to the possibility of using Install external APK sources on AndroidWhile in iOS the system is more hermetic, although not totally invulnerable.
To avoid unpleasant surprises, the wisest course of action is to stick to Google Play or the App Store. If you use the device responsibly and Download only apps from known developersYou don't need to install anything extra. In fact, your phone will run much more smoothly if it doesn't have a constant analysis process running in the background.
Invisible protection: Google Play Protect
Many users don't know that Android already has its own shield. Google Play Protect constantly scans It uses everything you have installed to alert you if it detects any risks. As a system application, it has much deeper permissions than any antivirus you download, allowing it to eliminate severe threats with superior effectiveness.
Even so, there are those who prefer to install these tools because of their optimization functionsas the optimize the system by clearing the cache or managing disk space. But be aware that just because something is useful for organizing your phone doesn't mean it's necessary for security. It's best not to delegate protection to an app and monitor the APKs ourselves that we installed.
The case of Samsung and factory integrations
It's interesting to see that some manufacturers, like Samsung, have included McAfee solutions in their Galaxy S6 and S7 models in the past. They've even implemented the system in more recent series like the S10. Secure Wi-Fi to prevent interceptions of data on public networks. This demonstrates that Samsung has integrated antivirus software into its devices. to provide an extra layer of reassurance.
However, it's important to distinguish between a basic scanner and a full antivirus program. In many cases, what comes pre-installed is simply a superficial analysis that requires a subscription to be truly effective. In the end, it's about corporate alliances more than a real technical need of the operating system.
PC Security: What's worth it today?
Unlike on mobile, things are different on Windows. The threats have evolved, and it's no longer just about a virus that deletes files, but about... ransomware, phishing, and identity theftThis is where it can be really useful to have a suite that protects not only your device, but also your browsing and banking information.
- Bitdefender and Kaspersky: They are the kings if you're looking for pure and simple detectionIdeal for those who work remotely or handle highly sensitive information and want advanced protection.
- Norton and McAfee: They work best as family ecosystems, since they usually include Parental controls and update management for multiple devices under a single license.
- Avast and AVG: They are the ideal options for those who want something Free, lightweight and fast for basic, uncomplicated navigation tasks.
- Avira and TotalAV: They focus a lot on the privacy and web cleanlinessblocking trackers and ads to make the browsing experience less intrusive.
If you're a gamer or need your PC to fly, look for options like TotalAV or AVG. They don't slow down performance of the system. If, on the other hand, your priority is absolute privacy, Avira with its integrated VPN is a solid choice.
Beyond software: common sense
Not even the most expensive suite in the world will save you if you click on a suspicious link that says you've won a prize. Phishing and SMS scams These are psychological attacks where antivirus software is useless. The best security tool is, without a doubt, common sense.
There's no need to go crazy with complex configurations. Just... Do not enter unofficial sites and keep the system updated, understanding the Importance of kernel patches and updatesIn 2026, security will be based more on prevention and the use of built-in tools than on installing layers and layers of software that end up stifling the processor.
On both mobile devices and computers, the trend is towards invisibility. While on Android and iOS it's enough to Don't leave the official stores And if you rely on Play Protect, on your PC you can choose between the simplicity of Windows Defender or a paid suite if you need a VPN and identity protection. The key is to find the right balance so that security doesn't become a hindrance, always maintaining caution while browsing the web.
