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We are

A team of professional consultants proactively safeguarding

client’s critical systems, networks, and data by providing security assessments, implementing solutions and promoting security awareness.

Our Story


Passion and Quality are the two key pillars for our company. Our name 'Pentastic' is a confluence of our core competency and passion, ‘penetration testing’.

Cybersecurity risk, also a source of business risk, is getting more complex and real in today’s world, especially in an increasingly digitized place such as Hong Kong. As cybersecurity consultants, we are dedicated to supporting corporates and non-profit organizations in cultivating a stronger cybersecurity culture internally to address and mitigate the cyber risk.

We are a category B sub-contractor under the HKSAR government OGCIO’s SOA-QPS5

We cover Security Risk Assessment and Audit Service for various government departments.

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Consultant Certifications

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Why Us?

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Over 20 years of IT experience in various areas of expertise, working in sectors such as Technology, Banking, Telecom, Logistics, Retail, Education and SMEs.

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Services are customized to meet specific client’s needs and resource constraints

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Add Value

We always look for ways to enhance our offering to increase security

Our clients are from financial sector such as banks, SFC/MAS licensed securities and investment management companies, MPF asset manager, real estate companies, insurance companies, and outside of finance industry such as private hospital, international beauty retailers, local jewellery retailer, listed telecom company,  global/international manufacturing companies, legal firm, professional association, software house, online education company etc.

Our Clients

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