AhnLab V3 Internet Security

Enhance your company's cyber security

AhnLab V3 Internet Security - a comprehensive PC security solution, provides strong protection and proactive defense for corporate computers against various security threats and contributes to building a safe computing environment.
  • Powerful endpoint protection and malware prevention
  • Fast and accurate scan with SmartScan
  • Minimized memory usage with lightweight engine
  • Simple but strong protection with efficient UX

TẢI XUỐNG: Brochure Whitepaper

Having troubles finding effective way to secure your endpoints? AhnLab’s antivirus might be your atonishing solution. With AhnLab V3 Internet Security your important assets will be kept away from harms.

AhnLab V3 Internet Security delivers a comprehensive cyber security solution which is also cost-effective and user-friendly. Moreover, AhnLab V3 Internet Security occupies less system resources than other competitors’ solutions, thus delivering optimal endpoint protection while keeping productivity almost unaffected.

Anti-virus / Anti-Spyware 

  • Real-time scan, manual (advanced) scan, and scheduled scan (priority for user scheduled scan ) with DNA Scan.
  • Cloud-feed via ASD (AhnLab Smart Defense) network. SmartScan (manual scan)
  • Behavior/Reputation-based detection (including cloud-based behavior and reputation analysis)
  • Monitors start programs, running processes and memory
  • V3 Program Protection (auto restart, protection settings including file, process, registry and volume)
  • Monitors boot time in real-time
  • System file protection
  • Scans PUP (Potentially Unwanted Programs) and potentially harmful programs
  • Scans compressed files, USB drive and shared folders
  • Scans and prevents autorun of CD/USB drive

Web Security 

  • Blocks phishing URLs
  • Blocks PUS (Potentially Unwanted Site)

Email Security 

  • Real-time attachments scan
  • Spam filter with custom keywords list to protect from spam and phishing.

Network Protection

  • Allows or blocks IP address, temporarily blocks attacker’s IP address (Signature-based network intrusion prevention)
  • Unknown protocol driver, abnormal traffic and IP/MAC/ARP spoofing protection (Behavior-based network intrusion prevention)
  • Manages port blocking rules
  • Allows and blocks IP addresses
  • Urgently blocks network access to prevent malware proliferation
  • Temporarily blocks attack IP address
  • Personal firewall (completely blocks network, sets condition to verify trusted programs, and hides port)
  • Blocks harmful sites

Portable devices

  • Prevent files on portable devices such as USB flash drives, external HDD, etc. from auto running.

Active Defense

  • Checks running processes, recently created files, program activities
  • Manages allowed/blocked process list
  • Cloud-based malware analysis results

Security Center

  • Fix Now: updates and manages all the detected vulnerabilities with one click
  • Network Protection: shows status of PC’s firewall blocks, IPS blocks, website scans and web site blocks
  • Detection status: No. of scanned files and blocked malicious files (Cloud-based detection)
  • Security scan status: No. of signatures and no. of scanned files (signature-based detection)
  • Reputation-based execution block: No. of detected suspicious files and no. of allowed/blocked files
  • Behavior-based detection: No. of blocked malicious behavior

Secure Deletion

  • Completely and permanently delete files, making sure those important and sensitive data would be impossible to recover.

System Optimization and System Cleaner

  • Improve your PC’s performance.

From Powerful Protection to Proactive Defense

  • Provides proactive defense based on Multi-dimensional Analysis Platform with Cloud-feed through AhnLab Smart Defense (ASD)
  • Lightweight Engine: TS Prime engine, one of the exclusive AV engines developed by AhnLab.
  • Threat Intelligence: File analysis and Website analysis report
  • Active Defense: Provides various information on system and helps setting rules easily
  • Comprehensive Protection: Blocks malicious URL/IP, PUS, detects intrusions based on behaviours
  • Faster Scan: Fast and accurate scan by SmartScan Techonology


Category Requirements
CPU Intel Pentium 4 1GHz or higher
Memory 512MB or more
HDD 300MB and more
Languages English, Korean


Operating System

OS versions
Windows XP SP2 and higher

Windows Vista SP1 and higher

Windows 7

Windows 8 (including 8.1)

* 32-bit and X64 64-bit CPU supported

  • Vietnamese
  • English
  • Korean