AhnLab (053800.KQ) Stock Analysis & Winston Score
AhnLab is a South Korean cybersecurity company that makes antivirus software, firewalls, and network security products. Its customers include individual consumers, businesses, and government agencies across South Korea. It is one of the most recognized cybersecurity brands in South Korea and has been a dominant player in the country's endpoint security market for decades. AhnLab earns revenue by selling software licenses, subscriptions, and managed security services. The company operates primarily in South Korea, with some presence in other Asian markets. Its strong brand recognition and deep relationships with Korean enterprises and government clients give it a durable competitive position domestically. The key growth opportunity lies in expanding cloud-based security services and pushing into international markets, though intense global competition from larger cybersecurity firms remains a significant risk.
Winston Score: 59/100 — Good
A decent business — some strong pillars, some weaker.
- Quality: Mixed (11/30)
- Growth: Mixed (9/20)
- Cash Flow: Exceptional (10/10)
- Stability: Exceptional (10/10)
- Valuation: Good (5/10)
- Ownership: Good (10/15)
Key Facts
Price: 58100.00 KRW
Market Cap: 522.2B KRW
Sector: Technology
Industry: Software - Infrastructure
Exchange: KOSDAQ

