株式会社アイ・エフ・ティ
Japan-based IT solutions provider specializing in infrastructure and security; offers penetration testing services and active security solutions; located in Tokyo with a local contact number; maintains ongoing updates and partnerships, including a 2025 Palo Alto Networks certification.
サイバートラスト（株）
Cybertrust Co., Ltd. is a Japan-based cybersecurity firm headquartered in Minato, Tokyo, specializing in penetration testing services; offers security diagnosis and crowdsourced pentest solutions, demonstrating a focus on security testing and vulnerability assessment.
GMO Security24
Cybersecurity company based in Japan; part of GMO Internet Group with HQ in Tokyo, Japan. Provides penetration testing, cyber-physical attack simulations, and brand security solutions; listed services include cyberattack countermeasures and security consulting, emphasizing comprehensive internet security.
Hitachi Solutions, Ltd.
Japanese IT and services company specializing in system integration, digital transformation, and cybersecurity; 172 employees with 203.3% YoY growth; provides penetration testing and security assessment services as part of its cybersecurity offerings, with a global presence and key subsidiaries in Asia, the US, and Europe.
C3Reve Co., Ltd.
Japanese cybersecurity company specializing in penetration testing and vulnerability assessments; over 100 client projects, 1,000 white-hat hackers, offering cloud and network pentests from ¥300,000 with 7-day start and 2-week results; headquartered in Tokyo, Japan.
NFLabs
Japan-based cybersecurity company headquartered in Chiyoda, Tokyo; specializes in penetration testing services with attack simulation and detailed security reports.
アイティーエム株式会社
Japanese cybersecurity company based in Tokyo; provides system monitoring, security services, and penetration testing including red-team exercises; offers 24/7 system operation monitoring, cloud, and network surveillance; established in Japan with a focus on enterprise IT security.
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MAS Lab
Cybersecurity company based in Tokyo, Japan, specializing in penetration testing, security consulting, and Red Team exercises; offers services such as penetration tests, IoT diagnostics, and security organizational support, leveraging high technical expertise to provide professional security solutions.
Tokyo Techies
Tokyo Techies is a Japan-based private IT consulting firm founded in 2017, with 18 employees and 9.4% annual growth. They specialize in software development, AI, and cybersecurity, explicitly offering penetration testing services as evidenced by dedicated content and success stories. They develop products like klever suite for project management and provide consulting, SaaS, mobile/web app development, and AI system development. The company has 1,517 monthly website visits and ranks #9,559,641 globally.
C-Secure
Japan-based cybersecurity company headquartered in Tokyo; offers web vulnerability scanning, penetration testing, secure coding, remediation coaching, and e-learning services; specializes in vulnerability assessment and simulated intrusion testing to enhance business security and operational efficiency.
株式会社エスプール
Facilities services company based in Japan; specializes in outsourcing, human resources, disability support, logistics, and smart motor installation with 4 employees and 35.5% YoY growth. Founded in 1999, headquartered in Chiyoda, Tokyo, with active initiatives in sustainability, diversity, and management efficiency.
株式会社セキュリティイニシアティブ
Japanese cybersecurity company specializing in threat-based penetration testing (TLPT), vulnerability assessments, and security consulting; based in Japan with content in Japanese and a .co.jp domain.
Sola.com
Japan-based cybersecurity company headquartered in Sendai, Miyagi; specializes in penetration testing services including web application and infrastructure pentests; provides security consulting and technology solutions.
Trend Micro
Cybersecurity software development company based in Tokyo, Japan, with 4,553 employees and $1.8B annual revenue; offers enterprise cybersecurity platform with AI and threat intelligence; provides penetration testing services via Trend Vision One Red and Purple Teaming for active security testing; competes with Avast, Mandiant, Secom.
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ストーンビートセキュリティ Stonebeat Security
Japanese cybersecurity firm with 3 employees headquartered in Chiyoda, Tokyo; specializes in penetration testing and vulnerability assessments to identify security risks from an attacker’s perspective; offers services in sports injury prevention and kinesiology, with a web presence of 2,631 monthly visits and a global rank of #5,639,196.
CyberCrew
Japanese cybersecurity firm specializing in penetration testing and security assessments; part of the S-Pool group with headquarters in Tokyo, Japan. Offers attacker perspective testing, continuous vulnerability management, and dark web monitoring; recognized with Hack The Box Business CTF 2022 & 2023 titles and HTB Dante certification.
MICROWAVE
Japan-based IT services and consulting company specializing in web development, digital strategy, and system development; 10 employees with 30.8% YoY growth; offers penetration testing, vulnerability assessments, and security improvements, indicating active security testing capabilities.
NEC
Japanese multinational IT corporation headquartered in Tokyo, Japan; provides cybersecurity services including penetration testing to evaluate system vulnerabilities; known for innovation in digital technology and security solutions.
株式会社スリーシェイク
Japan-based cybersecurity firm 株式会社スリーシェイク (3-shake Inc.) headquartered in Shinjuku, Tokyo; specializes in penetration testing and security diagnostics, offering active testing services including vulnerability assessments and penetration tests.
GRCS
Japan-based private IT and services company specializing in cybersecurity and penetration testing; offers manual and AI-driven pentest services via RidgeBot platform, with case studies showcasing expertise; 39 employees, $17.3M revenue, founded 2005, market cap JPY1.9B, last funding in 2019.
Alphanet
Alphanet is a Japan-based private IT & Services company founded in 1999, with 12 employees and JPY 9.3 billion in annual revenue. It provides total support for IT infrastructure, including cybersecurity training, network solutions, IT outsourcing, and penetration testing services; 12 employees, founded 1999, headquartered in Japan, part of Otsuka Shokai. The company specializes in security testing, including penetration tests, and serves a broad range of IT support functions.
株式会社NTTデータ先端技術
Japanese cybersecurity company specializing in penetration testing and security assessments; provides Threat Led Penetration Testing (TLPT) and PCI DSS compliance testing, with active security testing services demonstrated through detailed service pages and descriptions.
Hitachi
Japanese multinational conglomerate based in Tokyo; offers cybersecurity services including penetration testing through Hitachi Cyber, with documented active engagements in security testing for public and private sector clients.
Terilogy Co., Ltd
Japanese cybersecurity firm headquartered in Tokyo; provides penetration testing, vulnerability assessments, and red team services, actively engaged in security testing collaborations and events.
インフォセックアドバイザリー株式会社
Japan-based cybersecurity consulting company headquartered in Tokyo; provides penetration testing, ISO certification support (ISO27001, ISO27017, ISO42001), NIST compliance assistance, and security outsourcing; known for experienced consultants and comprehensive security services.
lanjut
Japanese cybersecurity firm specializing in penetration testing; provides high-quality, manual security assessments with OSCP/CEH-certified engineers, emphasizing cost-effective and thorough vulnerability detection for web and app security.
NTT DATA
Japan-based IT services and consulting company with 27,971 employees and $31.7B revenue; provides penetration testing, vulnerability assessments, breach simulations, and offensive security services to enhance cybersecurity resilience. Part of NTT Group, headquartered in Tokyo.
株式会社Ikotas Labs
Japanese security company specializing in vulnerability diagnosis and penetration testing; led by security engineers with experience in global hacking contests and security conferences. Based in Japan; founded by CEO Satoki Tsuji and COO Yuichi Sugiyama.
TopTech Informatics
Japan-based IT services provider specializing in cybersecurity and penetration testing; headquartered in Tokyo, Japan, with a focus on disruptive innovation and strategic IT solutions for SMBs. Offers infrastructure management, application development, and industry-specific services, emphasizing continuous penetration testing.
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AUTOCRYPT Co., Ltd.
Japanese cybersecurity firm specializing in automotive security; offers penetration testing, vulnerability analysis, and fuzzing solutions; based in Japan with active market presence in Korea; founded before 2026.
TSK Cyber Security
Cybersecurity company based in Tokyo, Japan, specializing in penetration testing services; offers TANUKI penetration testing with promotional discounts and participation in industry events; established presence in cybersecurity testing market.
合同会社Peparoni
Japanese limited liability company specializing in cybersecurity penetration testing; offers penetration tests, red team operations, and vulnerability assessments for web applications and networks, as detailed on their Japanese-language homepage.
RCS Cybersecurity
Japan-based cybersecurity firm specializing in penetration testing and vulnerability assessments; offers comprehensive security testing with internationally certified red team and penetration testing experts, including OSCE, OSEP, OSCP, and OSWP; headquartered in Tokyo, Japan.
Siam Thanat Hack Co., Ltd.
IT services and cybersecurity consulting company specializing in penetration testing; provides vulnerability assessment and compliance services with 13 employees, founded in 2018, based in Bangkok, Thailand.
Hacktivate Co., Ltd.
Cybersecurity company specializing in penetration testing and vulnerability assessments; provides web, mobile, and network penetration tests with a team of 6 professionals based in Bangkok, Thailand.
3TSKY Co.,Ltd.
Cybersecurity and IT networking company based in Thailand; offers comprehensive security services including penetration testing, firewall, IPS, API security, PAM, WAF, cloud security, CASB, and SASE; founded in 2022; 3 employees with 80% YoY growth; active in industry events and social media.
Reconix
IT services and cybersecurity consulting company based in Bangkok, Thailand; 14 employees with 31.3% YoY growth; offers penetration testing, vulnerability assessment, red teaming, secure code review, and compliance advisory; founded in 2022; recognized for offensive cybersecurity expertise.
HexGuard Security
IT services and consulting company specializing in cybersecurity; 2 employees; founded 2024; headquartered in Thailand; offers penetration testing, vulnerability assessments, and red team exercises to proactively identify and mitigate security risks.
MAYASEVEN CO., LTD.
Cybersecurity company specializing in penetration testing, ethical hacking, and security consulting; 15 employees with 11.8% YoY growth; founded 2012 in Chatuchak, Bangkok, Thailand; offers high-quality pentest services, security training, and source code review.
SOSECURE
Cybersecurity company specializing in computer and network security; offers penetration testing and cybersecurity services; founded 2018 in Thailand with 7 employees and 68.2% YoY growth • Focuses on cybersecurity, digital products, and marketing; ranked #2,339,156 globally and #30,245 in Thailand.
McAiden Consulting Co., Ltd.
Cybersecurity firm specializing in penetration testing and security consulting; 10 employees; founded 2022; headquartered in Pak Kret, Thailand; provides cybersecurity services including penetration testing, with 1,308 monthly visits and a global rank of #8,287,719.
Secure D Global
Cybersecurity company specializing in security assessment, penetration testing, incident response, and compliance; 37 employees with 20.5% YoY growth; founded in 2018; headquartered in Bangkok, Thailand; operates across Southeast Asia with offices in Kuala Lumpur and Bangkok.
ADT Systems(Asia Pacific) Co.,Ltd
Strategic management services company specializing in turnkey system design, optimization, and testing for automotive, aerospace, and electronics industries; provides penetration testing services as indicated by recent cybersecurity roles; based in Thailand with 4 employees, founded in 2016, offering advanced testing systems and simulation software.
CLOUDSEC ASIA
IT services and cybersecurity company based in Bangkok, Thailand; specializes in penetration testing, cloud security, and offensive security services; 12 employees with 44.4% YoY growth; founded in 2012; top-ranked Thai cybersecurity consultant with accredited experts and large-scale project experience.
SecStrike
Cybersecurity-focused IT services and consulting company based in Bangkok, Thailand; specializes in offensive, defensive, and security consulting including penetration testing; 12 employees with 36.4% YoY growth; offers advanced security solutions and assessments to protect businesses from cyber threats.
22kN Cyber Defense
Cybersecurity company specializing in cyber defense, intelligence services, and penetration testing; founded in 2018 with 2 employees; based in Bangkok, Thailand; focuses on building scalable, secure solutions and a trusted Security Operations Center (S.O.C.) as a Service.
Compass It Solutions
Cybersecurity and IT support company based in Bangkok, Thailand; provides penetration testing services and network security support; located at 2nd Floor, Liberty Plaza Building, Bangkok.
Datafarm Co., Ltd.
Thailand-based IT services and consulting company specializing in cybersecurity; 33 employees with 14.6% YoY growth; offers penetration testing, vulnerability assessment, and cybersecurity compliance services; ranked #6,849,479 globally and #96,421 in Thailand; active in cybersecurity, penetration testing, and IT security.
Safecloud Co., Ltd.
Cybersecurity company specializing in penetration testing and security assessments; based in Bangkok, Thailand with 2 employees, offering network, application, wireless, code review, and red team services.
Bay Computing Public Co., Ltd.
Cybersecurity company based in Thailand; offers penetration testing and security assessment services with a focus on vulnerability management and proactive risk mitigation. Located at 89 Cosmo Office Park, Nonthaburi.
Sinority
Cybersecurity IT services and consulting company based in Thailand; specializes in penetration testing, attack surface management, digital risk protection, and professional managed services; 8 employees with +55.6% YoY growth; provides high-quality cybersecurity solutions to businesses of all sizes.
Kaopanwa Company Limited
Thailand-based IT solutions provider specializing in cybersecurity, cloud services, and penetration testing; offers vulnerability assessments with automated tools like Pentera; headquartered in Bangkok, Thailand.
World Information Technology Co., Ltd.
Cybersecurity company headquartered in Bangkok, Thailand, providing penetration testing services; domain is a Thai .th domain, and the company's website and LinkedIn profile confirm its Thai location.
I-SECURE CO., LTD.
I-SECURE CO., LTD. is a Thailand-based cybersecurity firm specializing in computer and network security, with 45 employees and a 6.5% YoY growth since 2007; it offers penetration testing, cybersecurity consulting, and incident response, and is recognized as the first MSSP in the region.
ALPHASEC
Cybersecurity and business consulting firm specializing in penetration testing and vulnerability assessments; offers dedicated pentest services as confirmed by website and keywords; founded in 2017, 14 employees, headquartered in Bangkok, Thailand.
Info Security Consultant Co., Ltd.
Cybersecurity firm based in Thailand; specializes in penetration testing and security assessments; headquartered at 429/16 Premium Place Ekamai – Ramindra, Bangkok; domain registered in Thailand; offers security testing services as core offerings.
Bangkok Systems & Software Company Limited
Bangkok Systems & Software Company Limited is a Thailand-based cybersecurity firm specializing in network and systems security solutions. The company explicitly provides penetration testing services and tools, including vulnerability scanners and VAPT, to assess and improve enterprise security.
Inspex
Thailand-based cybersecurity firm specializing in decentralized application security; offers smart contract audits, security assessments, and consulting across design, development, testing, and production phases; headquartered in Bangkok, Thailand.
Chunbok
Chunbok is a cybersecurity firm headquartered in Bangkok, Thailand, providing penetration testing and security lifecycle review services. The company explicitly states its expertise in identifying system vulnerabilities through penetration testing, positioning itself as a cybersecurity consulting provider.
Softnix Technology
IT services and consulting company based in Bangkok, Thailand; 14 employees with 14.3% YoY growth; founded in 2006; specializes in big data platforms, software solutions, and security services including vulnerability scanning and penetration testing.
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TCC Technology
Cybersecurity company based in Bangkok, Thailand, specializing in penetration testing services; operates a carrier-neutral data center and connectivity hub in Thailand, recognized for trusted technology solutions and cybersecurity offerings.
The Attribute
The Attribute is a Thailand-based IT Services and IT Consulting firm specializing in security consulting, penetration testing, compliance, and system implementation; with 5 employees (+25% YoY growth), it offers services such as penetration tests, firewall setup, DDoS protection, web application security, and custom software development, serving clients in the Thai market.
Technology Infrastructure Co.,ltd
Thailand-based IT and security solutions provider; established 2002; offers consulting, design, installation, penetration testing, maintenance, and training services; headquartered in Bangkok, Thailand.
Vrcomm Co., Ltd.
Thailand-based IT solutions distributor specializing in network security; provides penetration testing and vulnerability management services, with headquarters in Bangkok and a focus on integrated security solutions.
ACinfotec Co, Ltd.
Cybersecurity company specializing in computer and network security; provides penetration testing services (external, internal, application, mobile, wireless) with a dedicated team and methodology; 22 employees (+8.8% YoY growth); headquartered in Bangkok, Thailand.
iconconnect_Thailand
IT Services and IT Consulting company based in Bangkok, Thailand; specializes in cybersecurity, penetration testing, and vulnerability assessments; 2 employees with 75% YoY growth, founded in 2019, providing expert consulting and high-performance security products.
GrowPro Consulting & Services Co.,Ltd.
Thailand-based cybersecurity company headquartered in Bangkok; provides managed detection and response, vulnerability management, incident response, and penetration testing services, including AI-powered automated pentests.
Info Sys Asia Co., Ltd.
Cybersecurity firm headquartered in Bangkok, Thailand; provides penetration testing and vulnerability assessment services for networks, web, and mobile applications; confirmed service offerings include security vulnerability assessments and penetration testing, meeting the criteria for penetration testing services.
Thai Aviation Industries Company Limited
Thai Aviation Industries Company Limited is a Thailand-based private firm with 9 employees, specializing in aviation component maintenance, logistics, and spare parts; it also offers AI-powered penetration testing services, as highlighted on their cybersecurity webpage. The company has a modest online presence with 4,265 monthly visits and a global rank of #3,041,305, and is experiencing a 2.6% monthly workforce growth.
Sangfor Technologies
Cybersecurity firm providing enterprise security solutions and penetration testing services; Thailand-based with an official Bangkok office and global headquarters in Shenzhen, China; demonstrates offensive security capabilities through case studies and educational content.
Monster Connect Co.,Ltd
Thailand-based IT services and cybersecurity company; specializes in penetration testing, infrastructure, and security solutions for leading Thai firms; 12 employees, $213.8K annual revenue, founded 2012, recognized for vulnerability assessments and security services.
TIME Consulting Co.,Ltd.
Business consulting and services company based in Bangkok, Thailand; 46 employees with 8.8% YoY growth; specializes in strategy, management, business research, and cybersecurity including penetration testing services; operates in digital transformation, telecom, media, and digital economy sectors.
Mfec Public Company Limited
Thailand-based cybersecurity firm specializing in penetration testing and vulnerability assessments; offers technical security evaluations including penetration testing; headquartered in Bangkok, Thailand; active in social sustainability initiatives.
Incognito Lab
Cybersecurity company based in Bangkok, Thailand, specializing in penetration testing, red teaming, consulting, training, OT security, and load testing; headquartered in Bangkok with verified contact details and a broad service offering.
Movaci
IT services and consulting firm based in Chiang Mai, Thailand; specializes in cybersecurity, offering penetration testing and security auditing services with certified professionals conducting real-world attack simulations to identify vulnerabilities.
Netpoleon Thailand
Cybersecurity firm based in Bangkok, Thailand; provides penetration testing and security validation services, including automated pentest solutions through partnerships; explicitly listed with a Thai address and verified by independent sources.
CYBER ELITE
Cybersecurity company based in Bangkok, Thailand, with 21 employees; specializes in penetration testing, vulnerability assessments, and red teaming services, demonstrating expertise in security testing and consulting.
SnoopBees Co., Ltd
Cybersecurity company based in Thailand; offers penetration testing, vulnerability scanning, source code review, performance testing, security consulting, and training services; headquartered in Chatuchak, Bangkok, with official Thai registration.
CyberSec
Thailand-based cybersecurity firm with over 20 years of experience; offers comprehensive IT security solutions including penetration testing and vulnerability analysis; specializes in advanced security services to protect and optimize client systems.
TB-CERT
Cybersecurity unit of the Thai Bankers Association offering security audit and vulnerability assessment services; provides penetration testing-equivalent services; based in Thailand with 1 employee and +33.3% YoY growth; founded in 2017; operates within the financial sector.
i-Sprint
Cybersecurity firm based in Thailand with a Bangkok-registered subsidiary; specializes in IAM, mobile app security, and quantum-safe cryptography migration; offers penetration testing and vulnerability assessment services.
Red Sky Digital
IT services and consulting company based in Thailand; specializes in cloud migration, AWS managed services, and cybersecurity including penetration testing, vulnerability assessments, and compliance audits; 12 employees with 7.1% YoY growth; operates in Bangkok, Chiang Mai, Singapore, Manila & Sydney.
ISS Resolution
Cybersecurity company based in Bangkok, Thailand, providing penetration testing and vulnerability assessment services; headquarters confirmed in Bangkok through multiple sources, including company profile, website contact pages, and PitchBook profile.
Cybernetics+
Cybernetics+ is a cybersecurity firm headquartered in Bangkok, Thailand, specializing in penetration testing services; it has a local address at 1 Empire Tower, Bangkok, and offers a range of business sustainability solutions with a focus on security testing.
TopCertifier
ISO certification and consulting company based in Thailand; offers certification services and penetration testing including network, infrastructure, and server security testing. Located at 98 N Sathon Rd, Bangkok 10500, Thailand; operates Mon-Fri, 9am-6pm; contact +91776 053 6555 or info@topcertifier.com.
CITEC Evolution Co.,Ltd
Thailand-based IT services and consulting company specializing in IT security and penetration testing; founded in 2001 with 2 employees; offers secure software development, penetration testing, and web development services; operates in the IT security and consulting industry.
True Move Company Limited
Private telecommunications company based in Bangkok, Thailand, with 10 employees and 37.8% YoY growth; provides penetration testing and offensive cybersecurity services to identify vulnerabilities, as documented in investor presentations and business solutions pages.
Ttb Bank
Thailand-based bank headquartered in Bangkok; offers banking services and explicitly states on its cybersecurity page that it conducts third-party vulnerability analysis including penetration testing.
Ruth Victor (Thailand) Co., Ltd
Cybersecurity firm based in Bangkok, Thailand, specializing in advanced security solutions; offers vulnerability scanning services equivalent to penetration testing; emphasizes safeguarding digital security and privacy.
Senna Labs
Cybersecurity company based in Bangkok, Thailand; specializes in penetration testing and vulnerability assessments, with 7 years of experience and over 25 trusted partners. Clearly focused on security testing services, including regular penetration tests to identify IT infrastructure weaknesses.
Loxley Evolution Technology
Thailand-based cybersecurity firm specializing in penetration testing and red teaming; offers services like 'Penetration Testing and Red Teaming' with explicit references to offensive security assessments, supporting its role in cybersecurity testing and evaluation.
MISO Digital
Thailand-based IT services and consulting firm specializing in digital transformation, AI, security, and compliance; 15 employees with 17.9% YoY growth, founded in 2003, with cybersecurity services including penetration testing.
Vekin
Cybersecurity company based in Bangkok, Thailand; provides penetration testing, red teaming, and compromise assessment services; confirmed exhibitor at SusHi Tech Tokyo 2025; official website aligns with brand; specializes in cybersecurity testing and data verification.
Bangkok Bank
Bangkok Bank is a Thailand-based financial services provider with headquarters in Bangkok; it explicitly offers penetration testing (pentest) services, including vulnerability analysis, external penetration testing, and Red Teaming, as part of its cybersecurity and security sustainability initiatives.
True Corporation Public Company Limited
Thailand-based telecom and digital services provider; offers penetration testing and ethical hacking services as part of its cybersecurity offerings; headquartered in Bangkok, Thailand; publicly listed with a focus on digital security solutions.
ProTrue (True Corporation)
Thailand-based telecom and cybersecurity company; provides penetration testing and offensive cybersecurity services as part of its security assessments, with headquarters in Thailand.
Tisco Financial Group
Thailand-based financial services company headquartered in Bangkok; provides banking and financial products. Offers cybersecurity services including penetration testing and red teaming, as evidenced by a LinkedIn job posting for a Cyber Security Engineer.
The Practical Solution Public Company Limited
Thailand-based cybersecurity firm headquartered in Bangkok; provides penetration testing-equivalent vulnerability assessment services as part of its security offerings, verified through its network security page and official registration details.
TÜV Rheinland
Global testing, inspection, and certification company headquartered in Bangkok, Thailand; provides cybersecurity services including penetration testing and security assessments, with explicit focus on simulating cyber attacks and identifying vulnerabilities.
Manao Software
Thailand-based software development firm in Chiang Mai; provides custom web and mobile app development and specializes in penetration testing services, including web application security testing and dedicated security teams.