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ca trust
About this tag
The ca trust tag covers discussions about Microsoft's changes to certificate authority handling in Windows security, particularly the overhaul of Application Control for Business (formerly WDAC) for the 2025 transition. Topics include how Windows authenticates code, manages trust for system components, and prepares for the expiration of longstanding Microsoft issuing CAs. Enterprise IT administrators will find practical implications for updating CA trust management policies to maintain security and compliance.
As enterprise security needs grow more complex and digital threats evolve, Microsoft continues to adapt its security framework accordingly. With the recent overhaul in Application Control for Business—formerly known as Windows Defender Application Control (WDAC)—organizations now face...
application control
ca expiration
catrust
certificate
code signing
digital certificates
enterprise it
enterprise security
infrastructure security
microsoft
policy management
security
security automation
security compliance
security policies
security risks
trust inference
windows security
windows update