ESET Smart Security adds a firewall and antispam technology to ESET NOD32 Antivirus, protecting your family from Internet threats while blocking annoying junk email. ESET Smart Security 4 sports an easier to use firewall and delivers smarter antispam for Outlook, Outlook Express, Thunderbird and other popular mail clients.

Using advanced ThreatSense® technology, ESET Smart Security proactively protects you from new attacks during the critical first hours when other vendors' products are not even aware the attack exists. ESET Smart Security detects and disables both known and unknown viruses, trojans, worms, adware, spyware, rootkits and other Internet threats.

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