Established in 2020, Pentastic Security is a specialist cybersecurity consultancy based in Hong Kong. We combine deep offensive expertise with pragmatic governance advice to help firms find real weaknesses, meet compliance obligations, and build resilient security programmes.

Invited as a panel guest at HKCERT's 'Building a Multi-Layered Defense System for Enterprises' seminar and solutions hub, January 2026.
View on LinkedIn →Invited alongside Bank of China (Hong Kong), the Hong Kong Police Force, and HKCERT to share expert insights with nearly 500 attendees on emerging cyber threats, including agentic AI and ransomware defense.
View on LinkedIn →Joined a panel of cross-industry IT experts at the Hong Kong Productivity Council's event exploring AI governance, data compliance, and cybersecurity strategy, June 2026.
View on LinkedIn →Named among the first batch of qualified suppliers in the Digital Policy Office and HKCERT's joint programme, launched October 2025 to connect vetted cybersecurity providers with Hong Kong SMEs across four service pillars.
View on LinkedIn →Every engagement is delivered by consultants who hold the certifications and hands-on experience to tackle your individual needs.
SFC-, HKMA- & MAS-Licensed Financial Institutions
Regulatory Institutions & Quasi-Government Organisations
NGOs, Schools, Colleges, Universities & Hospitals
Real Estate & Property Management Companies
Insurance Companies
International & Local Retail Companies
Internet Service & Telecommunications Providers
Software Houses, Online Education Companies & Legal Firms
Hong Kong SAR Government Departments & Bureaux
Tell us what you're trying to protect. We'll scope an engagement that fits.
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