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MC384240: Final Notice: Microsoft “G1” Root Certificate removal – May 24, 2022

As was previously announced, the United States Federal PKI team formally requested the removal of the “Federal Common Policy” root certificate, also known as the “G1” root certificate, from the Microsoft Trusted Root Program on May 24, 2022.

MC384240: Final Notice: Microsoft "G1" Root Certificate removal - May 24, 2022

When will this happen

On May 24, 2022, the “G1” root certificate is being removed by an out-of-band update. Action is required on environments which currently use this certificate.

Message ID: MC384240
Created: 25 May 2022
Updated: 25 May 2022
Platform: World tenant

Alex Lim is a certified IT Technical Support Architect with over 15 years of experience in designing, implementing, and troubleshooting complex IT systems and networks. He has worked for leading IT companies, such as Microsoft, IBM, and Cisco, providing technical support and solutions to clients across various industries and sectors. Alex has a bachelor’s degree in computer science from the National University of Singapore and a master’s degree in information security from the Massachusetts Institute of Technology. He is also the author of several best-selling books on IT technical support, such as The IT Technical Support Handbook and Troubleshooting IT Systems and Networks. Alex lives in Bandar, Johore, Malaysia with his wife and two chilrdren. You can reach him at [email protected] or follow him on Website | Twitter | Facebook

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