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G DATA Internet Security

Comprehensive online protection for secure internet activities. From web protection to banking security – everything you need for safe browsing.

⚡Quick Overview

🛡️ Basic Protection

Virus protection, malware protection, real-time monitoring

🌐 Web Protection

Safe websites, phishing protection, download control

🔥 Firewall

Network protection, attack detection, port control

🔧Main Features

🦠 AntiVirus Engine

Dual Virus Detection

  • •CloseGap technology for virus hybrids
  • •Signatures + heuristic analysis
  • •Real-time protection for all file systems

Scan Modes

  • •Full system scan
  • •Quick smart scan
  • •Custom scan areas

🌐 Web Protection

Safe Websites

  • •Browser integration (Chrome, Firefox, Edge)
  • •Reputation-based URL assessment
  • •Blocking malicious downloads

Anti-Phishing

  • •Identity protection against data theft
  • •Warning against fake websites
  • •Banking & shopping protection

🔥 Firewall

Network Control

  • •Automatic network detection
  • •Stealth mode for invisibility
  • •Intrusion Detection System (IDS)

Application Control

  • •Automatic program rules
  • •Port-based filtering
  • •Advanced user rules

📥Installation & Setup

1. Download & Installation

System Requirements

  • • Windows 10/11 (64-bit)
  • • 2 GB RAM (recommended: 4 GB)
  • • 1.5 GB free disk space
  • • Internet connection for updates

Installation

  • • Run setup as administrator
  • • Uninstall previous antivirus software
  • • Restart after installation
  • • Perform license activation

2. Initial Configuration

Firewall Setup

Configure automatic network detection:

Firewall → Networks → Enable automatic detection

Activate Web Protection

Install browser extensions:

Web Protection → Browser Protection → Install extensions

⚙️Advanced Configuration

Performance Optimization

Scan Optimization

  • •Exclusions for trusted folders
  • •Scheduled scans during inactive times
  • •Gaming mode for best performance

Resource Management

  • •Adjust CPU priority
  • •Configure memory limits
  • •Power saving settings

Advanced Firewall Rules

Port Configuration

# Example: Allow HTTP/HTTPS
Port 80 (HTTP) → Inbound: Blocked, Outbound: Allowed
Port 443 (HTTPS) → Inbound: Blocked, Outbound: Allowed
Port 25 (SMTP) → Inbound: Blocked, Outbound: Rule required

💡Best Practices

✅ Recommendations

  • ✓Enable automatic updates
  • ✓Perform regular full scans
  • ✓Keep web protection always activated
  • ✓Check quarantine regularly
  • ✓Create backups of important data

❌ Common Mistakes

  • ✗Running second antivirus software in parallel
  • ✗Completely disabling firewall
  • ✗Defining too many scan exclusions
  • ✗Using outdated signatures
  • ✗Ignoring or disabling warnings

🔧Troubleshooting

Common Problems & Solutions

Problem: Slow System Performance

Cause: Too many simultaneous scans or high CPU usage

Solution:

  • • Activate gaming mode: Settings → Performance → Gaming Mode
  • • Adjust scan times: Scheduled Tasks → Optimize times
  • • Reduce CPU priority: Advanced → Resource Management

Problem: Websites falsely blocked

Cause: Over-cautious web protection settings

Solution:

  • • Add website to whitelist: Web Protection → Exceptions
  • • Adjust protection level: Web Protection → Settings → Medium
  • • Clear browser cache and try again

Problem: Firewall blocks programs

Cause: No automatic rule for new programs

Solution:

  • • Create program rule: Firewall → Applications → New Rule
  • • Temporarily allow and save permanently
  • • Check digital signature before approval

📊Edition Comparison

FeatureAntivirusInternet SecurityTotal Security
Virus Protection✅✅✅
Web Protection❌✅✅
Firewall❌✅✅
Anti-Phishing❌✅✅
Parental Controls❌❌✅
Backup Function❌❌✅
Recommended forBasic usersOnline activitiesComplete protection

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