Avast Internet Security 1-Year / 1-PC

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Feel better with our best protection

avast! Internet Security provides complete antivirus, anti-spyware, antispam, and firewall protection, complemented by avast! SafeZone™ and new hybrid cloud technologies, for best protection against viruses, spyware, and other types of malware.

Shop and bank online without worry

SafeZone creates a private and isolated virtual window on your desktop for safely making your sensitive financial transactions when shopping or banking online.

Surf and socialize without annoyance

Sandbox lets you surf the web and run programs virtually (outside your PC), and Web, IM, and P2P shields ensure your safety on social networks (Facebook, Twitter, etc.), IM chats (Skype, ICQ, etc.), or file-sharing sites.

Benefit from real-time protection

Hybrid cloud technology streams your virus database updates to your PC in real-time, so your avast! software has all virus definitions as soon as they are known to our Virus Lab.

Know what’s coming before you click

Our cloud-based FileRep feature keeps reputation data on countless files, using select criteria (such as prevalence and emergence) for determining risks – so we can warn you of a file’s reputation beforehand.

Keep your ID yours and yours alone

Your built-in silent firewall blocks hackers and other unauthorized entry attempts to steal sensitive personal data from your PC. Phishing attacks are prevented via built-in anti-spam.

See your avast! history

Your AVAST Account portal is your personal directory for all your avast! related data. Each month, we also prepare for you a Security Report that shows an overview of the most significant details (e.g. number of infected sites blocked).

Avast Internet Security delivers everything you need to protect your network and online activity. Home-Network Scanner scans your network for issues, while SafeZone, SecureDNS, and a firewall build yet another line of defense. In a new approach, Home Network Security scans your network and routers for potential issues to help prevent attacks. The silent firewall stops hackers from accessing your computer by eliminating known threats and isolating suspicious files. SafeZone provides a secure virtual environment for you to bank, shop, and pay bills online. You can also whitelist sites so SafeZone starts automatically when you go there. One of the biggest risks on any Wi-Fi network is DNS hijacking. Avast solved this problem by encrypting traffic between protected devices and the DNS server. That way you always get where you want to go.

The golden standard in PC security, keeping you safe online and offline. Enjoy safe payments and banking, unique home network protection, a two-way firewall against hackers, anti-spam, and more.

Features and Highlights

Keep your home network safe
Your home network can be attacked just like your PC. With just one click, you can scan your network for potential security issues to help prevent attacks on your routers and network.

Bank in a SafeZone
A safe zone isolates your banking to give you an extra secure place to bank and pay bills online. Pair it with SecureLine VPN to really protect your privacy and identity.

Stay safe behind a firewall
Use Avast’s secure personal firewall to shield your operating system, software, and hardware from hackers.

Cut out spam
Know which emails are spam before you open them, and avoid getting taken by a phishing attack.

Email support
Get email support, or you can move to paid phone support for an even faster response.

Protection against DNS hijacking
Protect your router from DNS hijacking that could redirect you to a password-harvesting website.

Sandbox test space
Now you have the ability to safely run apps and open files you’re unsure about.