Technology has advanced rapidly in just the past few years. With so much now online and automated, the idea of using antivirus software can almost feel outdated. But is it really? Is antivirus software still necessary?
The short answer: yes. Let’s look at why.
Malware is still out there, hackers are too, and they continue launching ransomware, phishing scams, and identity theft attempts at unsuspecting users. Antivirus software acts as a barrier, scanning files and programs for threats before they strike. Many tools now also detect brand-new threats by analyzing suspicious behavior, not just known virus signatures.
Most operating systems come with built-in protection, such as Windows’ Microsoft Defender. While Defender used to be weak years ago, it has improved significantly. Still, it remains a basic layer of defense.
For families, mobile users, or anyone who wants extras like VPNs, identity protection, secure browsers, or advanced phishing shields, a third-party antivirus is recommended. Experts suggest pairing it with Defender for the best results.
For Android users in particular, an antivirus is essential due to the open-source nature of the platform.
In the past, free antivirus tools were often unreliable. They gave users a false sense of safety but didn’t offer much real protection. That has changed.
Today, free options like Avast, Bitdefender Free, and Avira provide real-time scanning, phishing protection, and even VPN add-ons.
This is more than sufficient for the average, everyday users, but if you’re looking for some extra features, such as parent controls, firewalls, and identity protection, you’d have to pay extra for these features.
Different operating systems face different threats. Windows remains the biggest target for malware. While Defender helps, adding a second antivirus is strongly advised. Android faces similar risks due to malicious apps circulating online.
Mac and iOS are more secure, but not immune. Macs can still be hit with adware, potentially unwanted programs (PUPs), and phishing. A third-party antivirus adds an extra safeguard. iOS users can usually skip antivirus, but strong online safety habits are still essential.
Read Also: How to Spot a Cyber Attack Targeting Your Home Network
There has been a lot of tech introduced to us in recent times. Nowadays, we don’t have to just worry about our mobile phones and laptops, but also the other smart home devices we got lying around. There are smart locks, voice assistants like Alexa, and other IoT devices that lack built-in security, making them a weak point.
If someone is able to hack into them, they can leak data, spy on you and/or just be a nuisance. Alas, your antivirus won’t be of much use for these devices. You will have to rely upon other means to strengthen your home setup such as firewalls, 2FA, a more secure router, etc.
Antivirus is important, yes, but it is, alas, not a cure-all. If you download apps from shady websites, skip security updates and plug any random pendrives into your system, a million anti-viruses won’t do much.
Furthermore, phishing scams are evolving rapidly. AI is taking this job too! It can mimic voices and faces, so antivirus won’t do much here. The best defenses are two-factor authentication, verifying suspicious requests, and taking a moment to think before acting.
Antivirus in 2025 is still important, especially for Windows, Android, and even macOS users. Free tools provide good protection, but paid suites offer valuable extras like phishing shields, VPNs, and identity protection. While antivirus won’t directly protect smart home gadgets, a secure network setup will.
Above all, don’t put blind trust in software. Enable two-factor authentication, stay alert for scams, and use a mix of tools and common sense. That’s how you protect your digital world.
I) SHOULD I USE ANTIVIRUS ON MY SMART HOME DEVICES?
These devices usually run on closed systems that you rarely interact with directly. The better approach is securing your home network with strong Wi-Fi settings, a firewall, and two-factor authentication.
II) CAN ANTIVIRUS PROTECT AGAINST TECH SUPPORT SCAMS?
No. Tech support scams are social engineering attacks. Antivirus may block malware after the fact, but the real protection comes from awareness and refusing unsolicited calls or suspicious requests.
III) DOES ANTIVIRUS STOP PHISHING SCAMS?
Basic antivirus may block some malicious links. Paid suites include stronger phishing defenses. Still, vigilance—such as double-checking sender addresses and URLs—remains the most effective safeguard.
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