Cybersecurity stocks
보안
What are Cybersecurity stocks in Korea?
The Cybersecurity theme on jonbur groups 49 Korean stocks listed on KOSPI and KOSDAQ, worth ₩45T in total. On Oct 26, 2026 the group moved down 1.23% (weighted by market value); the largest members are Samsung SDS, KT, LG Uplus.
Key facts
- Stocks
- 49
- Total market value
- ₩45T
- Day's move
- −1.23%
- As of
- Oct 26, 2026
- Largest members
- Samsung SDS, KT, LG Uplus
Earnings tracker · 2Q 2025
Past quarter
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 | Aug 14 | ₩3.5T | +4.2% | ₩230B | +4.2% | −14.3% | 6.6%6.6% |
| KT | Aug 14 | ₩7.4T | +13.5% | ₩1T | +105.4% | +47.3% | 13.7%7.5% |
| LG Uplus | Aug 14 | ₩3.8T | +10.0% | ₩305B | +19.9% | +19.2% | 7.9%7.3% |
| S-1 | Aug 14 | ₩733B | +5.3% | ₩62B | +17.6% | +11.8% | 8.4%7.5% |
| Hanwha Vision | Aug 13 | ₩457B | — | ₩56B | — | +27.0% | 12.3% |
| Ahnlab | Aug 14 | ₩62B | +4.0% | ₩3.5B | −2.3% | +230.8% | 5.6%5.9% |
| Itcenglobal | Aug 14 | ₩1.3T | +0.6% | ₩22B | +34.3% | −36.3% | 1.7%1.3% |
| Axgate | Aug 14 | ₩11B | +24.1% | −₩315M | Smaller loss | Smaller loss | −3.0%−6.5% |
| Suprema | Aug 14 | ₩33B | +15.6% | ₩7.6B | +12.5% | +33.1% | 23.3%23.9% |
| Ictk | Aug 14 | ₩830M | −49.4% | −₩2.6B | Bigger loss | Smaller loss | −313.8%−148.2% |
| ADTechnology | Aug 14 | ₩34B | +68.4% | −₩1B | Smaller loss | Smaller loss | −3.0%−21.9% |
| Dream Security | Aug 14 | ₩75B | +46.7% | ₩2.5B | +28.7% | −58.3% | 3.3%3.8% |
| Korea Information Certificate Authority | Aug 13 | ₩33B | +9.3% | ₩6.6B | +77.6% | +6.0% | 20.1%12.4% |
| RaonSecure | Aug 14 | ₩14B | +9.1% | −₩802M | Smaller loss | Smaller loss | −5.8%−11.3% |
| Shinsegae Information & Communication | Aug 14 | ₩181B | +25.3% | ₩13B | +28.0% | +26.2% | 7.4%7.3% |
| Genians | Aug 14 | ₩11B | −3.9% | ₩1.1B | −43.3% | +2,794.8% | 9.3%15.7% |
| Intelligent Digital Integrated Security | Aug 14 | ₩80B | +7.3% | ₩4.9B | +27.3% | +11.1% | 6.1%5.2% |
| Gaeasoft | Aug 13 | ₩156B | +11.0% | ₩5.3B | −38.8% | −31.4% | 3.4%6.2% |
| Wins Technet | Aug 14 | ₩22B | −6.2% | ₩4.8B | +19.4% | +94.2% | 22.1%17.3% |
| Idis Holdings | Aug 14 | ₩219B | +16.1% | ₩21B | +18.6% | +11.0% | 9.6%9.4% |
| Konan Technology Incorporation | Aug 13 | ₩3.4B | −45.9% | −₩4.5B | Bigger loss | Bigger loss | −131.3%−70.6% |
| Suprema HQ | Aug 14 | ₩5.3B | +11.8% | ₩831M | +17.7% | −35.4% | 15.7%14.9% |
| Aton | Aug 14 | ₩20B | +21.2% | ₩1.6B | −62.5% | −21.9% | 8.3%26.9% |
| Initech | Aug 14 | ₩7.8B | −6.9% | −₩1.4B | Turned to loss | Bigger loss | −17.9%2.4% |
| Hancom With | Aug 14 | ₩187B | +39.6% | ₩546M | Turned to profit | −72.7% | 0.3%−0.2% |
| Sands Lab | Aug 14 | ₩3.7B | +461.2% | −₩1.4B | Bigger loss | Smaller loss | −37.9%−191.8% |
| B2En | Aug 14 | ₩4.3B | −32.9% | −₩1.3B | Bigger loss | Smaller loss | −31.2%−15.3% |
| S Net Systems | Aug 14 | ₩92B | −10.3% | ₩1.7B | Turned to profit | Turned to profit | 1.9%−2.2% |
| Korea Computer | Aug 14 | ₩103B | −16.7% | ₩2.7B | −62.6% | +166.4% | 2.6%5.8% |
| Igloo | Aug 14 | ₩26B | +11.0% | ₩648M | Turned to profit | Turned to profit | 2.5%−3.1% |
| UbiVelox | Aug 14 | ₩174B | +10.2% | ₩12B | +5.3% | +3,639.1% | 6.8%7.1% |
| Ksign | Aug 14 | ₩13B | +27.2% | −₩663M | Bigger loss | Smaller loss | −5.2%−3.3% |
| Korea Electronic Certification Authority | Aug 14 | ₩9.4B | +3.4% | ₩1.2B | +77.8% | −40.0% | 13.3%7.7% |
| Soosan INT | Aug 13 | ₩6.1B | −2.6% | ₩612M | −56.3% | −64.7% | 10.1%22.5% |
| Piolink | Aug 13 | ₩15B | +15.4% | −₩71M | Turned to loss | Smaller loss | −0.5%0.3% |
| Fasoo AI | Aug 13 | ₩11B | −5.3% | −₩939M | Turned to loss | Smaller loss | −8.8%5.7% |
| SecuLetter | Aug 14 | ₩163M | −46.9% | −₩994M | Smaller loss | Smaller loss | −611.8%−423.2% |
| Kocom | Aug 14 | ₩27B | +29.2% | ₩1.2B | Turned to profit | −42.6% | 4.4%−3.3% |
| Union biometrics | Aug 14 | ₩12B | +17.9% | −₩321M | Turned to loss | Turned to loss | −2.7%0.7% |
| Monitorapp | Aug 8 | ₩3.8B | +8.0% | −₩121M | Smaller loss | Smaller loss | −3.2%−10.6% |
| Secuve | Aug 14 | ₩2.3B | −26.0% | ₩101M | −81.7% | −63.0% | 4.5%18.1% |
| PLANTYNETCo | Aug 14 | ₩12B | +31.0% | ₩133M | −85.8% | −96.1% | 1.1%10.2% |
| Softcamp | Aug 14 | ₩5.1B | +31.1% | ₩154M | Turned to profit | Turned to profit | 3.0%−32.3% |
| Iquest | Aug 13 | ₩11B | +21.3% | ₩1B | +291.7% | +1.2% | 9.8%3.0% |
| CyberOne | Aug 14 | ₩8.3B | −0.3% | ₩145M | −67.6% | Turned to profit | 1.7%5.4% |
| Jiransecurity | Aug 14 | ₩8.9B | +18.2% | ₩132M | Turned to profit | Turned to profit | 1.5%−11.0% |
| Innodep | Aug 22 | ₩20B | −24.4% | ₩359M | −45.4% | Turned to profit | 1.8%2.5% |
| Pintel | Aug 14 | ₩172M | −90.9% | −₩1.5B | Bigger loss | Bigger loss | −897.9%−7.1% |
| Autocrypt | 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 26, 2026- Above 20-day average
- 14.3%
- Above 60-day average
- 40.5%
- RSI above 70
- 0%
- RSI below 30
- 9.5%
- 52-week highs
- 0
- 52-week lows
- 3
Index gauge · Short term
Bearish
0 bullish, 2 neutral, 7 bearish
Index gauge · Medium term
Leaning bearish
2 bullish, 2 neutral, 4 bearish
Technical read
The Cybersecurity theme covers 42 Korean stocks, and only 14.3% of them sit above their 20-day average while 40.5% are above their 60-day average. No members hit a 52-week high, while 3 touched a 52-week low, and the most oversold member has an RSI of 9.5. The equal-weighted index gauge reads bearish on the short term (7 bearish, 0 bullish, 2 neutral signals) and leans bearish on the medium term (4 bearish, 2 bullish, 2 neutral), with an RSI of 38.6 and price inside its cloud.
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
−0.59%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.
49 companies · 15 up · 3 flat · 31 down
- Traded value
- ₩341B
- Value vs 20-day average
- 0.98×
- Top gainer
- Sands Lab +8.70%
- Largest company
- Samsung SDS ₩16T
Companies in this theme
| Company | Price | Daily | Traded value | Market cap | NPS |
|---|---|---|---|---|---|
Samsung SDS018260 · KOSPI | ₩213,000 | −0.23% | ₩92B | ₩16T | 8.70% |
KT030200 · KOSPI | ₩45,700 | −2.35% | ₩21B | ₩12T | 7.05% |
LG Uplus032640 · KOSPI | ₩14,030 | −0.92% | ₩8.9B | ₩6T | 6.38% |
S-1012750 · KOSPI | ₩93,300 | −2.81% | ₩11B | ₩3.5T | 6.21% |
Hanwha Vision489790 · KOSPI | ₩37,200 | −3.88% | ₩3.2B | ₩1.9T | 8.50% |
Ahnlab053800 · KOSDAQ | ₩80,200 | +2.30% | ₩14B | ₩892B | 0.98% |
Itcenglobal124500 · KOSDAQ | ₩20,450 | −2.62% | ₩1.6B | ₩475B | 0.25% |
Axgate356680 · KOSDAQ | ₩14,840 | +3.92% | ₩59B | ₩424B | — |
Suprema236200 · KOSDAQ | ₩52,900 | −1.67% | ₩844M | ₩369B | 5.26% |
Ictk456010 · KOSDAQ | ₩16,710 | −3.13% | ₩7.1B | ₩245B | 0.49% |
ADTechnology200710 · KOSDAQ | ₩17,450 | −5.62% | ₩1.5B | ₩235B | 2.12% |
Dream Security203650 · KOSDAQ | ₩2,205 | −2.65% | ₩3.2B | ₩224B | — |
Korea Information Certificate Authority053300 · KOSDAQ | ₩5,010 | −1.76% | ₩565M | ₩198B | 0.04% |
RaonSecure042510 · KOSDAQ | ₩17,210 | +1.83% | ₩37B | ₩191B | — |
Shinsegae Information & Communication035510 · KOSPI | ₩13,280 | −3.14% | ₩777M | ₩186B | 3.29% |
Genians263860 · KOSDAQ | ₩19,450 | +0.26% | ₩6.5B | ₩177B | 1.13% |
Intelligent Digital Integrated Security143160 · KOSDAQ | ₩15,560 | −0.13% | ₩38M | ₩167B | 0.19% |
Gaeasoft051160 · KOSDAQ | ₩12,220 | −3.78% | ₩543M | ₩165B | 0.15% |
Wins Technet136540 · KOSDAQ | ₩11,100 | +2.97% | ₩307M | ₩136B | 2.29% |
Idis Holdings054800 · KOSDAQ | ₩13,110 | −0.38% | ₩38M | ₩136B | — |
Konan Technology Incorporation402030 · KOSDAQ | ₩10,790 | −2.09% | ₩81M | ₩135B | 0.44% |
Suprema HQ094840 · KOSDAQ | ₩12,610 | −0.47% | ₩72M | ₩124B | — |
Aton158430 · KOSDAQ | ₩4,955 | −0.90% | ₩7.6B | ₩121B | 0.53% |
Initech053350 · KOSDAQ | ₩4,960 | −6.24% | ₩566M | ₩109B | — |
Hancom With054920 · KOSDAQ | ₩3,795 | −1.43% | ₩1.3B | ₩107B | 0.32% |
Sands Lab411080 · KOSDAQ | ₩6,620 | +8.70% | ₩45B | ₩101B | — |
B2En307870 · KOSDAQ | ₩1,065 | +7.04% | ₩458M | ₩79B | — |
S Net Systems038680 · KOSDAQ | ₩3,410 | −2.99% | ₩168M | ₩68B | — |
Korea Computer054040 · KOSDAQ | ₩3,995 | −2.56% | ₩81M | ₩64B | 0.43% |
Igloo067920 · KOSDAQ | ₩5,720 | +0.35% | ₩189M | ₩63B | 0.32% |
UbiVelox089850 · KOSDAQ | ₩4,250 | −1.16% | ₩37M | ₩63B | 0.48% |
Autocrypt331740 · KOSDAQ | ₩5,930 | +0.68% | ₩64M | ₩58B | 1.66% |
Ksign192250 · KOSDAQ | ₩8,110 | −0.37% | ₩414M | ₩57B | 0.12% |
Korea Electronic Certification Authority041460 · KOSDAQ | ₩3,040 | −1.46% | ₩67M | ₩56B | 0.04% |
Soosan INT050960 · KOSDAQ | ₩7,700 | −3.02% | ₩3.6M | ₩52B | 3.30% |
Piolink170790 · KOSDAQ | ₩8,050 | +0.63% | ₩436M | ₩51B | 0.50% |
Fasoo AI150900 · KOSDAQ | ₩4,100 | +6.49% | ₩10B | ₩48B | — |
SecuLetter418250 · KOSDAQ | ₩6,550 | 0.00% | ₩0 | ₩48B | — |
Kocom015710 · KOSDAQ | ₩2,705 | −1.46% | ₩30M | ₩47B | — |
Union biometrics203450 · KOSDAQ | ₩2,590 | +0.78% | ₩19M | ₩36B | — |
Monitorapp434480 · KOSDAQ | ₩2,940 | −1.51% | ₩4.1B | ₩36B | — |
Secuve131090 · KOSDAQ | ₩4,355 | +0.11% | ₩53M | ₩33B | — |
PLANTYNETCo075130 · KOSDAQ | ₩2,040 | +0.99% | ₩33M | ₩33B | — |
Softcamp258790 · KOSDAQ | ₩6,390 | +0.31% | ₩41M | ₩32B | — |
Iquest262840 · KOSDAQ | ₩2,875 | 0.00% | ₩23M | ₩29B | — |
CyberOne356890 · KOSDAQ | ₩2,160 | −2.26% | ₩70M | ₩26B | — |
Jiransecurity208350 · KOSDAQ | ₩2,695 | −2.36% | ₩14M | ₩22B | — |
Innodep303530 · KOSDAQ | ₩2,850 | −0.70% | ₩10M | ₩21B | — |
Pintel291810 · KOSDAQ | ₩409 | 0.00% | ₩0 | ₩5.7B | — |
Source: KRX statistical information