Skip to main content


Telekom Malaysia Certification Authority (TMCA) is a licensed CA services provider in Malaysia. The CA services are provided by TM Technology Services Sdn Bhd (TM TECH), a wholly owned subsidiary of Telekom Malaysia Berhad (TM).

TMCA aspiration is to be a trusted information security services provider that helps organizations and governments protect its information assets, manage security threats and ensure secure business transactions. TMCA is licensed by Malaysian Communication and Multimedia Commission (MCMC) under Digital Signature Act 1997 and Digital Signature Regulations 1998 for Certification Authority Services, Repository Authority Services and Date/Time Stamping Authority Services.

Our product portfolio includes Authentication Services, Managed PKI Services, Secure Communication, Wireless and Mobility Services, Data Protection and Internet Security Services, Security Compliance and Assurance Services.

Our focus client based is from the various industry with focus on Enterprise, Government, Small Medium Enterprise (SME) and Consumer.

Our secure business solutions are in the area of Security Assurance, Compliance and Audit, Infrastructure Security, Network and Communication Security, Wireless and Mobile Security, Identity and Access Management, Data/Database Security, Content/Information Security, Authentication and PKI Services.

The Team

We are a team of security professionals, who are passionate about promoting and ensuring security, privacy and trust of individuals, citizens, businesses, organizations and governments. We ensure digital services continuity by building trust and confidence with proven information security services. The areas of expertise include but not limited to the following areas :

1.PKI Systems & Development Services

2.Managed Authentication Services

3.Managed PKI Services




Italian Trulli