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Network
NETWORK
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History
25 EVENTS
Business Brain Ota Showa 100% investment in Hospital Brain Showa (now our company) establishment
Joint venture between Business Brain Ota Showa and IBM Japan Ltd. to establish Gab Consulting Inc.
Gab Consulting Inc. begins providing vulnerability assessment services (Tiger Team services)
Hospital Brain Showa acquires network security business operations from Gab Consulting Inc.
Hospital Brain Showa changes its corporate name to Global Security Expert Inc.
Targeted email training service (Trap Mail) begins offering
Capital and business alliance with Sigma Maxis
Opening of West Japan office
EC-Council security engineer training course begins offering
Termination of capital and business alliance with Sigma Maxis
Capital and business alliance with Kanematsu Electronics Co., Ltd.
Capital increase through shareholder allocation, capital 270,000 thousand yen
Capital increase by shareholder allocation – capital 270,000 thousand yen
Establishment of West Japan branch
Opening of Nagoya office of West Japan branch
Acquisition of part of the business (IT solutions business) from EP Consulting Services Inc. (Business Brain Ota Showa Group)
SecuriST certified vulnerability assessment specialist service begins offering
Third-party allocation capital increase, capital 278,900 thousand yen
Launch of SecuriST (Certified Vulnerability Assessment Specialist) services
Capital increase by third‑party allocation – capital 278,900 thousand yen
Capital increase by third‑party allocation – capital 278,900 thousand yen
Capital alliance with Nomura Research Institute Inc., capital 291,800 thousand yen
Capital partnership with Nomura Research Institute Co., Ltd. – capital 291,800 thousand yen
Listed on Tokyo Stock Exchange Mothers market (stock code: 4417)
Transition from Tokyo Stock Exchange Mothers to Growth market due to review of market classification
Opening of the Fukuoka office of the West Japan branch
§07
News
336 ARTICLES
GSX Launches One-Stop Cybersecurity Service for Hokkaido Companies in Partnership with Hokuden Information Technology and Kanematsu Electronics
Global Security Expert Inc. (GSX) has partnered with Hokuden Information Technology Co., Ltd. (HIT) and Kanematsu Electronics Co., Ltd. (KEL) to offer a comprehensive service that supports everyday cybersecurity measures and investigates and restores damage from cyber attacks for approximately 130,000 companies based in Hokkaido. The service will commence on November 10, 2026.
GSX Launches One-Stop Cybersecurity Service for Hokkaido Companies in Partnership with Hokuden Information Technology and Kanematsu Electronics
GSX Global Security Experts Co., Ltd. (GSX) has partnered with Hokuden Information Technology Co., Ltd. (HIT) and Kanematsu Electronics Co., Ltd. (KEL) to offer a comprehensive service starting November 10, 2026. The service will support approximately 130,000 Hokkaido-based companies, providing ongoing cybersecurity measures as well as investigation and recovery assistance for cyber‑attack incidents.
GSX Adds Fast Forensic Option to MDR
GSX, in partnership with BLACKPANDA JAPAN, has launched the "MDR Service Fast Forensic Option" as an option for the "GSX MDR Service for CrowdStrike Falcon®", incorporating the pre‑contract incident response service "IR-1". This option includes digital forensic response (DFIR) and cyber insurance as standard features.
GSX Adds Fast Forensic Option to MDR
GSX, in partnership with BLACKPANDA JAPAN, has begun offering the "MDR Service Fast Forensic Option", bundled with the pre‑contracted incident response service "IR‑1", as an option for the "GSX MDR Service for CrowdStrike Falcon®". This option includes digital forensic response (DFIR) and cyber insurance as standard features.
GSX and Keyware Enter into Capital and Business Alliance
GSX has entered into a capital and business alliance with Keyware Solutions. Leveraging the two companies’ network of offices in Tokyo, Osaka, Kobe, Morioka, Sendai, Nagoya, Sapporo, and Fukuoka, they will provide companies nationwide with cybersecurity measures and investigation and recovery support in the event of an attack. They will also support the development of Keyware’s security personnel to strengthen its capabilities.
GSX and Keyware Expand Nationwide Support Through Capital and Business Alliance
Global Security Expert Inc. (GSX) has entered into a capital and business alliance with Keyware Solutions to expand cybersecurity measures and incident response support for companies across Japan.
GSX Awarded APJ Trusted OT Advisor of the Year
GSX, a global security expert company, received the "APJ Trusted OT Advisor of the Year" award from Nozomi Networks. Their promotion, advice, and awareness of OT security for customers, and the implementation support of "Nozomi Guardian" were evaluated.
GSX receives OT Advisor award from Nozomi Networks
Global Security Expert Co., Ltd. (GSX) received Nozomi Networks’ APJ Trusted OT Advisor of the Year award. GSX provides end-to-end support for OT security, including assessments of current conditions, guideline development, organizational design, and training.
GSX Launches Integrated IT Operations Platform "NinjaOne"
GSX has entered into a sales partnership with NinjaOne and will begin offering the integrated IT operations platform "NinjaOne," which has been implemented in over 140 countries and more than 40,000 companies worldwide. The platform aims to centrally manage and reduce operational burdens and security risks in multi-device environments.
GSX Launches NinjaOne and Conducts Security Education
GSX is promoting security and operational load reduction by launching NinjaOne and providing AI security engineer training.
§08
Public records
GOV
National Tax Agency basic information2010401086255
Source: National Tax Agency Corporate Number Publication Site, basic three items
Trade name
グローバルセキュリティエキスパート株式会社
Trade name (kana)
グローバルセキュリティエキスパート
Name in English
Corporation type
301
Address
〒105-0022 東京都港区海岸１丁目１６番１号
Postal code
1050022
Prefecture code
13
City code
103
Address outside Japan
Prefecture in English
City in English
Address outside Japan in English
Corporate number assignment date
2015-10-05
Update date
2024-08-29
Change date
2024-08-05
Registry closure date
Reason for registry closure
Successor corporate number
Details of the change
Latest record
1
Excluded from search
0
Processing type
12
Correction type
0
Trade name image ID
Address image ID
Sequence number
1448861
METI gBizINFO2010401086255
Source: gBizINFO (Ministry of Economy, Trade and Industry)
