App Control: Can the RC4 Cipher be Disabled on the App Control Server?
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App Control: Can the RC4 Cipher be Disabled on the App Control Server?

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Article ID: 286706

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Updated On:

Products

Carbon Black App Control (formerly Cb Protection)

Issue/Introduction

Can the RC4 Cipher be disabled on the application server hosting App Control Server? 

Environment

  • App Control Server: All Supported Versions
  • Microsoft Windows Server: All Supported Versions 

Resolution

There have been no known issues caused by disabling RC4 cipher on the application server.

Additional Information

  • During install of App Control Server a default site configuration for IIS is created.
  • App Control uses the highest available TLS version enabled.
  • App Control does not require any specific ciphers for communication, as long as both the Server and Agent use the OS to determine which ciphers are available.