ESET Smart Security® - Internet Security for Windows

ESET Smart Security Internet Protection Software

All-in-One Internet Security
with Antivirus including
Anti-Theft, Anti-Phishing, Firewall and Parental Control

  1 Year 2 Years
    Best Value, Save 25%!
1 PC   30
2 PCs 35
3 PCs 40
4 PCs 45
5 PCs 50

Explore online with peace
of mind.

All-in-one protection lets you work, play and explore online with confidence.

ESET Smart Security delivers multiple layers of Internet protection and protects your identity with Antivirus, Anti-Theft and Personal Firewall.

Free 30-Day Trial

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Antivirus and Anti-Phishing

Shopping online or checking the latest news? Securely browse the Internet with Antivirus. Avoid fake sites with Anti-Phishing.


Ever worry about losing your laptop? Track and locate your missing laptop or contact the finder thanks to Anti-Theft. Learn more, see the Anti-Theft Infographics

Personal Firewall

Are you connecting via public Wi-Fi hotspots? Our Personal Firewall will protect your personal data as you connect wherever you are.

List of features

  • Antivirus
  • Antispyware
  • Anti-Theft
  • Anti-Phishing
  • Personal Firewall
  • Antispam
  • Parental Control
  • Social Media Scanner
  • Exploit Blocker
  • Advanced Memory Scanner
  • Vulnerability Shield
  • Botnet Protection
Free 30-days,
No commitment

Compare all products for Windows

A complete solution in the field of computer protection against infiltrations and attacks.

I've had ESET Smart Security for three years and it has done an admirable job of protecting my system.

I'm in IT, as a support consultant, and I cannot stress how many times I come across a machine that is running "Free" protection that has been compromised. ESET products are well priced, well supported and besides using a fraction of system resources compared to other brands, they are effective."

ESET Smart Security is an interesting suite, easy to use, with plenty of features and some welcome improvements.

Leading-edge detection technology for your protection


Botnet Protection

Brand new technology that protects against infiltration by botnet malware – preventing spam and network attacks launched from your computer.


Exploit Blocker

Blocks attacks specifically designed to evade antivirus detection. Protects against attacks on web browsers, PDF readers and more.


Advanced Memory Scanner

Enables improved detection of persistent malware that employs multiple layers of encryption to conceal its activity.

System requirements

Smart Security, 2015 edition runs on any system with Microsoft® Windows® 10, 8.1, 8, 7, Vista, XP, and Microsoft Windows Home Server 2003, 2011.
(Anti-Theft not available for Home Servers).
Product requires an Internet connection.

Free Support & Upgrades

Rely on professional technical support and always get the latest program upgrades for the duration of the license.
Go to ESET Support