User Data Storage and Encryption
The eSign for Jira application does not store any user or signature data outside of the customer’s Jira Cloud hosting environment.
All communication between the Jira cloud environment, the User’s browser, and the hosted eSign servers are encrypted using HTTPS.
In case of security breaches, Atlassian will be notified immediately via an Add-on Security Incident (link).
In case of identified security vulnerabilities being detected, a high priority incident will be created to patch the vulnerability as soon as possible.