VLC Security (VLC SECURITY CO., LTD.) is a Japanese cybersecurity group, renamed from the former Bulk Holdings. Its group includes companies focused on security consulting, training arenas, security labs, and related areas. Rather than being a single SaaS product, it positions itself as a comprehensive service provider covering security governance, certification and compliance, technical assessment, incident response, and talent development.
In terms of protection categories, the official website lists services including security risk assessment, information security framework development, CSIRT setup, supply chain management consulting, Web/platform/mobile/IoT diagnostics, penetration testing, OT penetration testing, red team exercises, ASM/threat intelligence, the Halcyon ransomware platform, EDR/WAF and incident response, and digital forensics. On the compliance side, it focuses on support for obtaining, maintaining, and renewing ISO27001/ISMS, ISO27017, PrivacyMark, and JAPHIC. VLC Security states that it has supported more than 800 ISO27001 projects and more than 3,300 PrivacyMark projects.
Delivery is mainly through consulting projects, on-site visits, training, and tool-assisted workflows. For certification support, it provides V-cloud for file sharing, schedule management, reminder emails, document downloads, asking consultants questions, and video learning; V-folio for risk analysis; and e-learning with multi-device learning, email notifications, and downloadable test results. In terms of integration, the available materials only mention ImmuniWeb, Halcyon, EDR, WAF, and partnerships with companies such as CyberGym Control Ltd.; no details are disclosed about API, SIEM, or ticketing system integrations.
The official website does not publish specific pricing, so quotes must be requested. ISO27001 and PrivacyMark acquisition support are offered in standard and lightweight plans: the standard plan takes a minimum of 8 months and includes unlimited visits; the lightweight plan takes a minimum of 6 months and includes 4 visits. The PrivacyMark lightweight plan is aimed at single-business companies with fewer than 50 employees. Its strengths include a broad service portfolio, clearly stated compliance track record, and tool-based workflows that reduce operational burden. Limitations include limited disclosure around pricing, SLA, individual technical metrics, and overseas service details.
VLC Security is best suited to companies operating in Japan that need to obtain ISMS/PrivacyMark, build a CSIRT, conduct pre-launch diagnostics, or develop security talent. For Chinese companies, if they have a Japanese branch or compliance requirements from Japanese customers, VLC Security may be worth considering as a local consulting partner. If operations are mainly within mainland China, however, payment, language support, on-site service, and network accessibility are not disclosed, so china_access should be considered unknown. It may be better to first compare local alternatives such as Qi-Anxin, Venustech, NSFOCUS, DBAPPSecurity, and Sangfor.
⚠ This review is compiled from public sources and does not constitute a purchase recommendation. Verify all facts on the vendor's official site. Verify on vlcsecurity.com official site.
vlcsecurity.com is an Japan Cybersecurity provider. TG4G tracks its product information, an overall rating of 7.0/10, and a China-accessibility score of Limited (proxy recommended). Click "Visit Official Site" to reach vlcsecurity.com directly.