Staying safe online in 2025 requires a multi-faceted approach. From choosing the right antivirus software to practicing smart browsing habits, it's more important than ever to protect your PC from evolving threats. Let's dive into the best antivirus solutions and essential security tips to keep you safe.
Best Antivirus Software of 2025
Windows comes with built-in security, but for many users, a third-party antivirus suite offers enhanced protection and peace of mind. Here are some of the top contenders for 2025:
- Norton 360 Deluxe: Our top pick, offering strong protection, wide coverage against online threats, and simple features. It includes malicious link screening, dark web monitoring, and even 50GB of cloud backup.
- Avast One: A close second, Avast One boasts a refreshed design, excellent performance, and multi-device coverage. It includes webcam takeover protection and a VPN.
- AVG Internet Security: For budget-conscious users, AVG offers top-rated protection, expanded defenses against malicious websites, and a clean interface.
- Avira Prime: Ideal for beginners, Avira Prime combines strong security with a user-friendly design, including a password manager and unlimited VPN.
- McAfee Total Protection: A privacy-focused option, McAfee provides robust defenses against malware and identity threats, including dark web scanning.
Other notable mentions include Panda Dome Complete (most feature-rich), Windows Security (best free option), and Intego Mac Internet Security X9 (best for Mac users).
Choosing the Right Antivirus
When selecting antivirus software, consider these key factors:
- Detection Rate: How effectively does it identify and block threats?
- System Impact: Does it slow down your computer during scans or normal use?
- User Interface: Is it easy to navigate and use?
Many suites also offer extras like backup services, mobile security apps, parental controls, VPN access, and password managers. Choose a solution that aligns with your specific needs and budget.
"Modern online threats make comprehensive antivirus software essential. Don't rely solely on built-in protections."
Essential PC Security Tips
Beyond antivirus software, here are some crucial security practices:
- Be Suspicious: Approach unfamiliar senders and dubious content with skepticism. Especially when payment or personal data is requested.
- Keep Calm: Be wary of emails that pressure you to act quickly. Honest companies don't rush you.
- Avoid Links in Emails: Instead of clicking links, type known URLs directly into your browser or use a search engine.
- Don't Open Unknown Attachments: Malware can hide in various file types.
- Keep Software Updated: Regularly update your operating system, browser, and applications to patch security vulnerabilities.
The Danger of Compromised Chrome Extensions
Security researchers recently discovered that several Chrome extensions, initially legitimate, were compromised to commit fraud, affecting millions of users. These extensions offered features like ad-blocking and dark mode. Google has removed these extensions, but they may still be on your PC. To remove them, go to Chrome's Extensions > Manage Extensions and uninstall any unwanted or suspicious add-ons.
Always review extension permissions, especially those requesting access to all data on all websites. Only grant this permission to trusted extensions from known developers. Be cautious with ad-blockers, as they often require broad permissions, making them a target for malicious actors.
Don't Delete Spam Emails (Yet!)
Surprisingly, spam emails can be useful for training spam filters. Instead of deleting them immediately, mark them as spam in your email client. This helps improve the accuracy of your spam filter over time. However, be cautious about unsubscribing from spam emails, as this can confirm your email address to scammers.
By combining robust antivirus software with smart browsing habits and awareness of potential threats, you can significantly enhance your PC security in 2025.