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.
Real-Time Shields – Blocks malware instantly across files and apps.
Smart Firewall – Controls inbound and outbound traffic automatically.
Ransomware Shield – Protects folders from unauthorized file changes.
Web Shield – Stops malicious sites and drive-by downloads.
Fake Sites – Blocks DNS hijacks and lookalike websites.
Protection Scope – Multi-layer engine: cloud, behavior, web, firewall.
Avast Premium Security is an all-in-one protection suite designed to stop malware, phishing, ransomware, and network attacks. It adds firewall controls and fake-website protection for safer everyday browsing.
Zero-Day Help – Detect unknown threats with behavior analytics.
Firewall Control – Stop suspicious connections and data leaks.
Ransomware Guard – Restrict file access to trusted apps only.
Safer Browsing – Block malicious links and risky downloads fast.
Fake Site Block – Prevent redirection to cloned login pages.
Low Impact – Stay protected without heavy system slowdown.
Avast performs strongly in independent testing and delivers high real-world protection results.
High protection scores in AV-TEST evaluations.
Strong real-world blocking in AV-Comparatives tests.
Cloud reputation improves speed on new threats.
Generally low false-positive rates for clean apps.
Yes, it combines cloud detection with behavior monitoring for unknown threats.
Behavior Shield flags suspicious activity patterns quickly.
Cloud lookups deliver fast verdicts on new files.
Heuristics catch emerging malware families early.
Automatic quarantine isolates threats before damage.
Yes, it protects folders from ransomware and blocks many phishing attempts.
Ransomware Shield blocks untrusted app file changes.
Anti-phishing reduces credential theft scam success.
Web Shield blocks malicious downloads and scripts.
Email checks help reduce risky attachment clicks.
Yes, it includes a firewall that monitors and controls network connections.
Monitors inbound and outbound traffic continuously.
Prompts on suspicious app network behavior.
Helps prevent unauthorized remote access attempts.
Reduces data leakage from unknown programs.
It helps prevent redirection to cloned websites used for credential theft.
Blocks DNS hijacking and router-based redirects.
Prevents lookalike login pages from loading.
Reduces phishing risk on banking and email sites.
Adds safety when browsing on public networks.
No, VPN privacy tools are typically offered separately as Avast SecureLine VPN.
VPN is not included in Premium Security.
Use a separate VPN for encrypted browsing.
VPN helps protect public Wi-Fi sessions.
Check bundles if you need VPN included.
Avast is designed to stay lightweight and minimize performance slowdown.
Low impact ratings in AV-Comparatives performance tests.
Cloud checks reduce heavy local scanning workload.
Background tasks tuned for everyday responsiveness.
Silent mode reduces interruptions during work.
Premium Security typically adds fake-site and advanced protection features on top of Internet Security.
| Feature | Avast Internet Security | Avast Premium Security |
|---|---|---|
| Antivirus | ✓ | ✓ |
| Firewall | ✓ | ✓ |
| Anti-phishing | ✓ | ✓ |
| Ransomware | ✓ | ✓ |
| Fake Sites | – | ✓ |
| Webcam Guard | – | ✓ |
"Fake Sites protection saved me from a cloned banking page."
"The firewall prompts are clear and easy to handle."
"Ransomware Shield gives me confidence for my work files."
"It feels lightweight and doesn’t slow my PC down."
"Web Shield blocks sketchy downloads before they start."
Instant delivery - Product keys and downloads available within minutes.
Activation guarantee - If activation fails, you receive a new key.
Download included - Secure official download link always provided after purchase.
Easy installation - Clear step-by-step instructions guide you through setup.
Genuine licenses - Product keys from audited, legally compliant distribution channels.
Multilingual support - Help in seven languages via chat, email, phone.
Easy exchanges - Problematic keys replaced quickly, without unnecessary bureaucracy.
Transparent pricing - No hidden fees. Fair prices and price plans to get even better prices.
Trusted seller - Top rated on Trustpilot.
| 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 10.0 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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