Cybersecurity stocks
보안
What are Cybersecurity stocks in Korea?
The Cybersecurity theme on jonbur groups 46 Korean stocks listed on KOSPI and KOSDAQ, worth ₩45T in total. On Oct 28, 2026 the group moved up 3.23% (weighted by market value); the largest members are Samsung SDS, KT, LG Uplus.
Key facts
- Stocks
- 46
- Total market value
- ₩45T
- Day's move
- +3.23%
- As of
- Oct 28, 2026
- Largest members
- Samsung SDS, KT, LG Uplus
Earnings tracker · 3Q 2026
Reporting season · reports due by Nov 14
Combined, for the companies that have reported, vs the same quarter a year ago
| Company | Reported | Revenue | vs a year ago | Operating profit | vs a year ago | vs last quarter | Op. margin |
|---|---|---|---|---|---|---|---|
| Samsung SDS | Oct 29Preliminary | ₩3.8T | +11.2% | ₩241B | +3.7% | +4.0% | 6.4%6.8% |
| Ahnlab | Oct 28Preliminary | ₩72B | +11.9% | ₩13B | +63.3% | +139.2% | 17.8%12.2% |
| Suprema | Expected around Oct 30 | ||||||
| S-1 | Expected around Oct 31 | ||||||
| Wins Technet | Expected around Nov 3 | ||||||
| LG Uplus | Expected around Nov 5 | ||||||
| KT | Expected around Nov 7 | ||||||
| Union biometrics | Expected around Nov 11 | ||||||
| Hancom With | Expected around Nov 12 | ||||||
| Igloo | Expected around Nov 12 | ||||||
| Piolink | Expected around Nov 12 | ||||||
| Monitorapp | Expected around Nov 12 | ||||||
| Itcenglobal | Expected around Nov 13 | ||||||
| Axgate | Expected around Nov 13 | ||||||
| Korea Information Certificate Authority | Expected around Nov 13 | ||||||
| Gaeasoft | Expected around Nov 13 | ||||||
| Suprema HQ | Expected around Nov 13 | ||||||
| Itcenentec | Expected around Nov 13 | ||||||
| UbiVelox | Expected around Nov 13 | ||||||
| Soosan INT | Expected around Nov 13 | ||||||
| Fasoo AI | Expected around Nov 13 | ||||||
| Softcamp | Expected around Nov 13 | ||||||
| Hunesion | Expected around Nov 13 | ||||||
| Ictk | Expected around Nov 14 | ||||||
| ADTechnology | Expected around Nov 14 | ||||||
| Dream Security | Expected around Nov 14 | ||||||
| Genians | Expected around Nov 14 | ||||||
| RaonSecure | Expected around Nov 14 | ||||||
| Intelligent Digital Integrated Security | Expected around Nov 14 | ||||||
| Idis Holdings | Expected around Nov 14 | ||||||
| Aton | Expected around Nov 14 | ||||||
| Sands Lab | Expected around Nov 14 | ||||||
| S2W | Expected around Nov 14 | ||||||
| Initech | Expected around Nov 14 | ||||||
| Rsupport | Expected around Nov 14 | ||||||
| Ksign | Expected around Nov 14 | ||||||
| Korea Electronic Certification Authority | Expected around Nov 14 | ||||||
| Autocrypt | Expected around Nov 14 | ||||||
| SecuLetter | Expected around Nov 14 | ||||||
| Secuve | Expected around Nov 14 | ||||||
| PLANTYNETCo | Expected around Nov 14 | ||||||
| CyberOne | Expected around Nov 14 | ||||||
| K3I | Expected around Nov 14 | ||||||
| Jiransecurity | Expected around Nov 14 | ||||||
| Innodep | Expected around Nov 14 | ||||||
| Tilon | Not yet | ||||||
Single-quarter figures. Preliminary figures are the company's own early numbers and are replaced by the quarterly report when it's filed. Expected dates are around when each company reported a year ago.
Technical breadth
After the close on Oct 28, 2026- Above 20-day average
- 43.9%
- Above 60-day average
- 58.5%
- RSI above 70
- 4.9%
- RSI below 30
- 2.4%
- 52-week highs
- 2
- 52-week lows
- 0
Index gauge · Short term
Leaning bullish
5 bullish, 1 neutral, 3 bearish
Index gauge · Medium term
Bullish
6 bullish, 1 neutral, 1 bearish
Technical read
The Cybersecurity theme spans 41 Korean member stocks, with 43.9% trading above their 20-day averages and 58.5% above their 60-day averages. Two members recorded 52-week highs and none recorded 52-week lows, while the RSI readings show 4.9 at the high end and 2.4 at the low end of the group. The equal-weighted member index sits above its cloud with an RSI of 57.2, a short-term reading of leaning bullish (5 bullish and 3 bearish signals) and a medium-term reading of bullish (6 bullish and 1 bearish).
Written by AI from the indicator values above. Not advice.
Share of members, from each member's own indicators; the gauge reads an equal-weighted index of the members. Technical indicators describe past price and volume patterns. They are not predictions or recommendations.
Credit & macro
No notable credit, ELS or macro events for these companies in the last 30 days.
Cybersecurity
+4.53%보안
The cybersecurity theme in Korean markets covers companies that provide information security products and services, such as network security, endpoint protection, identity verification, encryption, and security consulting, along with firms that supply security hardware and software for government and enterprise clients. Korean investors often group these companies together because demand for them tends to rise with digital transformation, cloud adoption, and high-profile data breaches, and because many listed names serve similar public-sector and financial-sector customers. Note that this is a descriptive overview only and not investment advice.
46 companies · 35 up · 1 flat · 10 down
- Traded value
- ₩678B
- Value vs 20-day average
- 1.97×
- Top gainer
- Genians +30.00%
- Largest company
- Samsung SDS ₩17T
Companies in this theme
| Company | Price | Daily | Traded value | Market cap | NPS |
|---|---|---|---|---|---|
Suprema236200 · KOSDAQ | ₩56,800 | +3.27% | ₩1.7B | ₩396B | 5.26% |
Source: KRX statistical information