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Avast Premium Security

Short Description

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What are the main features and key benefits of Avast Premium Security?
Real-Time Defense – Blocks malware instantly with behavior and cloud analysis.
Ransomware Shielding – Protects folders by blocking untrusted app changes.
Smart Firewall – Filters network traffic to stop suspicious connections.
Real Site – Prevents DNS hijacks that redirect to fake sites.
Lightweight Performance – Runs quietly with minimal impact on speed.
Proactive Security – Continuous updates keep protection reliable and always active.

Long Description

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What is included in Avast Premium Security?

Enhanced Firewall – Controls app traffic with four configurable modes.
Ransomware Shield – Locks key folders against unauthorized file changes.
Real Site – Blocks DNS hijacking to banking and shopping sites.
Remote Access Shield – Stops RDP brute-force attempts on Windows.
Sandbox & Shredder – Runs risky files isolated, erases data permanently.
Core Capacity – Covers Windows, macOS, Android, and iOS devices.
Important – Unlimited VPN, password manager, and parental controls are not included in this edition.

What are the main benefits of Avast Premium Security?

Avast Premium Security is a multi-device protection suite built on Avast's antivirus engine, adding an advanced firewall, ransomware folder shielding, and anti-spoofing tools. It focuses on PC-level control rather than bundled privacy or tune-up extras.

Webcam Shield – Blocks apps from hijacking your camera.
Sensitive Data Shield – Restricts which apps open personal documents.
Bank Mode – Opens a hardened space for online banking.
Email Shield – Scans attachments and links before they open.
Granular Control – More scan and firewall options than Avast One.
Family Sharing – Splits the device limit across separate accounts.

Why Windows Defender alone may not be enough
For more background on Windows protection, read our guide:

What does Avast Premium Security do?

It detects and blocks malware, ransomware, phishing sites, and network intrusions across your devices using Avast's shared detection engine. The Ransomware Shield watches folders such as Documents, Pictures, and Desktop, and prevents untrusted apps from modifying or deleting files inside them. Real Site routes your connection through Avast's own DNS so a spoofed banking or shopping page cannot load even if your local DNS is poisoned. For daily use, this means a fake login page intercepted during online banking is stopped before you enter credentials.

Who is Avast Premium Security best suited for?

It suits users who want hands-on control over firewall rules and scanning rather than a simplified one-button interface. The firewall offers four operating modes and per-application rules, which Avast One does not expose, so a user who needs to block a specific program from reaching the internet can do it directly. The included Sandbox lets you open an unknown installer or email attachment in an isolated environment without risking the host system. If you mainly want an automated VPN-plus-cleanup bundle instead, Avast Ultimate or Avast One fits better.

How does Avast Premium Security compare to Free Antivirus and Ultimate?

Premium Security adds the Enhanced Firewall, Sandbox, Webcam Shield, Remote Access Shield, Sensitive Data Shield, and Data Shredder on top of the Free Antivirus engine. Avast Ultimate then bundles everything in Premium Security plus SecureLine VPN, Cleanup Premium, and AntiTrack as separate tools. The practical dividing line is that Premium Security covers device protection but no privacy VPN or tune-up suite, so users who need encrypted browsing on public Wi-Fi must move up to Ultimate. The table below shows the verified differences.

FeatureFree AntivirusPremium SecurityUltimate
Antivirus engine
Enhanced Firewall
Sandbox
Webcam Shield
SecureLine VPN
Cleanup & AntiTrack
Parental controls

Compare antivirus programs for Windows
For help choosing security software, read our comparison:

Does Avast Premium Security include a VPN, password manager, or parental controls?

No. Avast Premium Security does not include a VPN, a full password manager, or parental controls, and Avast does not offer parental controls on any plan. SecureLine VPN is a separate subscription or part of Avast Ultimate, so encrypted browsing on public Wi-Fi requires that upgrade. The included Password Protection only blocks apps from accessing passwords saved in your browser; it does not store or generate credentials in a vault. If you need a VPN plus tune-up tools alongside antivirus, choose Avast Ultimate instead of Premium Security.

Can Avast Premium Security protect Mac, Android, and iOS devices?

Yes, the multi-device edition covers Windows, macOS, Android, and iOS within one subscription. The feature set differs by platform: the Enhanced Firewall and Sandbox are Windows features, while mobile devices receive malware scanning, Wi-Fi network checks, and web protection. Family Sharing lets you invite others with their own Avast accounts to use part of your device allowance, which suits a household spreading protection across mixed hardware. Plan around the platform gaps rather than assuming every shield runs identically on a phone and a PC.

What makes Avast Premium Security useful in daily work?

Its Sensitive Data Shield controls which applications are allowed to open documents containing personal data such as identity numbers, which limits exposure if a malicious program runs. For people handling client files, the Data Shredder overwrites files before deletion so recovered drives cannot leak old invoices or contracts. Bank Mode opens a hardened, isolated desktop session for online banking and payments, separating that activity from other running apps. These are PC-control features, so the practical payoff is strongest on a Windows workstation rather than a phone.

Norton and Kaspersky compared
For a direct security-suite comparison, read our article:

What should users check before choosing Avast Premium Security?

Confirm you do not need a built-in VPN, password vault, parental controls, or system cleanup tools, because none are part of this edition. Premium Security shares Avast's detection engine with the free version but adds firewall control, ransomware folder shielding, and isolation tools that the free tier lacks. If your priority is privacy browsing or device optimization, Avast Ultimate is the closer match since it adds SecureLine VPN, Cleanup Premium, and AntiTrack. Choose Premium Security when you want stronger PC-level protection and granular control without paying for bundled privacy extras.

System requirements

Operating Systems Windows 11: Pro / Enterprise
Windows 10: Pro / Enterprise
Windows 8.1: Standard / Pro / Enterprise
Windows 8: Standard / Pro / Enterprise
Windows 7: Starter / Home Basic / Home Premium / Professional / Ultimate 
Processor Intel Pentium 4 or AMD Athlon 64 processor or above, must support SSE3 instructions
Memory RAM 4 GB or above
Hard Disk 243 MB installer download size
3 GB free space on the hard disk
Display Standard display compatible with the respective operating system
Protection Modules Real time Core Shields: File Shield, Behavior Shield, Mail Shield
Web Guard formerly Web Shield with HTTPS scanning capability
Firewall with premium features such as Leak Protection, Port Scan Alerts, ARP Spoofing Alerts
Ransomware Shield
Real Site DNS hijack protection
Sandbox isolated execution environment
Browser Shield password and cookie access protection
Webcam Shield and Sensitive Data Shield
Note Internet connection required to download, activate, and maintain updates and antivirus database.
Not supported on DOS, Windows editions earlier than Windows 7, or Windows Server operating systems.
Windows 7 requires Service Pack 1 with Convenience Rollup Update.
Avast has legacy notices for Windows XP and Windows Vista support discontinuation.
Windows 11 on ARM support and feature availability varies by Avast product generation and may impact features such as Boot Time Scan and Rescue Disk.

 

Operating Systems macOS Tahoe 26
macOS Sequoia 15
macOS Sonoma 14
macOS Ventura 13
macOS Monterey 12
macOS Big Sur 11
macOS Catalina 10.15
macOS Mojave 10.14
macOS High Sierra 10.13
Processor Intel based Mac or Mac with Apple Silicon processor
Memory RAM 2 GB RAM or above
Hard Disk 73.5 MB installer download size
750 MB free space on the hard disk
Display Standard display compatible with the respective operating system
Protection Modules Real time Core Shields: File Shield, Web Shield
Real Site DNS protection
Email Guard and Email Guardian real time scanning for supported email traffic on Mac builds
Ransomware Shield
Network Inspector with real time monitoring available with paid subscription
Traffic Monitor
Note Internet connection required to download, activate, and maintain updates and virus definitions.
After installing or upgrading on macOS 10.13 or later, you must allow all protection permissions for full protection.
On macOS Mojave 10.14 or higher, enabling Full Disk Access is required for correct operation in Avast Premium Security for Mac.

 

Operating Systems Android 9.0 or later
Memory RAM Requirements met by any device running the supported OS version
Display Standard display compatible with the respective operating system
Protection Modules Smart Scan on demand device checks
Scheduled scans available
Scam Guardian Pro modules: Web Guard real time internet activity scanning, Email Guard, SMS Guard, Call Guard, Link Guard
App Lock premium feature
Note Web Guard uses a local VPN requirement to enable protection.
Some premium remediation actions and features require a paid subscription.

 

Operating Systems iOS 15.0 or later
iPadOS 15.0 or later
Memory RAM Requirements met by any device running the supported OS version
Hard Disk 291 MB app download size
Display Standard display compatible with the respective operating system
Protection Modules Smart Scan checks for potential vulnerabilities and risks including Wi Fi and identity related checks
Scam Guardian modules: Web Guard real time internet activity scanning, Email Guard, SMS Guard, Call Guard
VPN Protection available with eligible subscription tiers
Hack Alerts for breach monitoring and notifications
Photo Vault encrypted photo storage
Note iOS protection focuses on privacy, scam blocking, Wi Fi scanning, and website blocking rather than traditional system wide antivirus file scanning.
Web Guard uses a local VPN requirement to enable protection.
Some premium remediation actions and features require a paid subscription.

  

   

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