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CyberOne Co., Ltd. — Investor Relations & Filings

Ticker · 356890 ISIN · KR7356890004 KO Telecommunications, computer programming, consultancy, computing infrastructure, and other information service activities
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Filings indexed 160 across all filing types
Latest filing 2026-05-15 Interim / Quarterly Rep…
Country KR South Korea
Listing KO 356890

About CyberOne Co., Ltd.

https://www.cyberone.kr/eng/main

CyberOne Co., Ltd. is a comprehensive information security company specializing in cybersecurity services and solutions for businesses. The company's primary services include managed security (security control), security consulting, cloud security, and smart system integration, which combines physical security with IoT. In addition to its services, CyberOne develops a proprietary suite of security solutions branded as "PROM." This suite includes products like PROM SIEM (Security Information and Event Management), PROM ATS (Advanced Threat Security), and PROM CVMS (Continuous Vulnerability Management System). The company focuses on leveraging innovative technologies, offering cloud-based and AI-powered solutions to protect client information assets against evolving cyber threats.

Recent filings

Filing Released Lang Actions
분기보고서 (2026.03)
Interim / Quarterly Report Classification · 95% confidence The document is titled “분기보고서” for the 22nd period covering January 1 to March 31, 2026. It is a full interim/quarterly report containing detailed financial tables (sales breakdown by product and period), business overview, risk management, R&D activities, and segment narrative. It is not merely a brief earnings release or an announcement but a comprehensive quarterly financial report. Therefore it matches the Interim/Quarterly Report category. Q1 2026
2026-05-15 Korean
[기재정정]현금ㆍ현물배당결정
Notice of Dividend Amount Classification · 90% confidence The document is a formal announcement of a cash (and in-kind) dividend decision, detailing per-share dividend amounts, total dividend, record date, payment date, board meeting date, and approval authority. This directly matches the definition of a Notice of Dividend Amount (DIV). It is not an annual or interim report, nor a proxy or regulatory filing.
2026-04-22 Korean
기업가치제고계획(자율공시)
Regulatory Filings Classification · 20% confidence The document is a voluntary disclosure (“자율공시”) by the company “싸이버원” outlining its “기업가치 제고 계획” (corporate value enhancement plan). It provides forward-looking strategic items (dividend policy, organizational efficiency, asset management) rather than reporting actual quarterly/annual results (10-K, IR), announcing a dividend (DIV), or detailing financing transactions (CAP). It is not an investor presentation (IP), governance code (CGR), or legal proceeding (LTR). It does not match any specific category, so under the fallback rule it is classified as a general regulatory filing (RNS).
2026-04-22 Korean
정기주주총회결과
Declaration of Voting Results & Voting Rights Announcements Classification · 95% confidence The document presents the detailed results of the company’s 2026-03-31 Annual General Meeting of Shareholders, including vote counts, approval of financial statements, dividend resolutions, and director/auditor appointments. This corresponds to a Declaration of Voting Results & Voting Rights Announcement rather than an AGM presentation or full report. Therefore, it is classified as DVA.
2026-03-31 Korean
사업보고서 (2025.12)
Audit Report / Information Classification · 95% confidence The document is a standalone auditor’s report (“감사보고서”) on the consolidated financial statements (“연결재무제표”) for the fiscal years ended December 31, 2025 and 2024, prepared under Korean-IFRS. It contains the independent auditor’s opinion, key audit matters, auditor responsibilities, and the audited consolidated financial statements with notes. It does not include management discussion & analysis or broader annual report narrative, nor is it merely an announcement of a report publication. Therefore, it is classified as an Audit Report. FY 2025
2026-03-23 Korean
감사보고서제출
Audit Report / Information Classification · 95% confidence The document is titled “감사보고서 제출” (“Audit Report Submission”) and contains detailed auditor opinions for both consolidated and separate financial statements, auditor name, audit opinion status (“적정”), financial statement line items, and K-IFRS disclosures. It is not a full annual report (10-K) nor merely an announcement, but the actual audit report submission with financial data. This clearly matches the standalone Audit Report / Information category. FY 2025
2026-03-23 Korean

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