Network Deployment (Distributed operating systems), v8.0 > New features > What has changed in this release
Transitioning notes for security topics
When you upgrade the application server to a newer version, be aware of the following settings that you might want to change.
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Create a CA certificate in SSL
In this release of WebSphere Application Server, the valid key size values are 512, 1024, 2048, 4096, and 8192. The default key size value is 2048 bits.
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Migrate with Tivoli Access Manager for authentication enabled on a single node
WebSphere Application Server v8.0 hosts Tivoli Access Manager specific files under the %WAS_HOME%/tivoli/tam directory. In previous versions, these files were hosted under the %WAS_HOME%/java/jre/ hierarchy.
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Migrate with Tivoli Access Manager for authentication enabled on multiple nodes
WebSphere Application Server v8.0 hosts Tivoli Access Manager specific files under the %WAS_HOME%/tivoli/tam directory. In previous versions, these files were hosted under the %WAS_HOME%/java/jre/ hierarchy.
Reference topic