CB Defense: How to Block Applications From Communicating Over the Internet

Products

• Carbon Black Cloud Endpoint Standard (formerly Cb Defense)

Issue/Introduction

Block applications from communicating over the internet

Environment

• CB Defense PSC Sensor: All Versions
• CB Defense PSC Backend: All Versions

Resolution

To block an application from running over the internet add a "Blocking and Isolation" Rule with a "Communicates over the network" rule for Terminate or Deny

Additional Information

• Adding this rule will also block the application from communicating over the local network 
• Vote on the requested idea here if a separate option to block internet access is needed