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Release: Australia · Updated: 2026-03-12 · Official documentation · View source

Disable deprecated TLS versions

Avoid loss or leakage of sensitive data by disabling deprecated TLS versions.

Confirm that your instance only negotiates for communication via Transport Layer Security (TLS) versions 1.2 when communicating with other servers to help prevent data transfer over weaker TLS 1 and TLS 1.1 protocol versions.

Set the com.glide.communications.disable.deprecated.tls to true to use only TLS versions 1.2 and up.

More information

AttributeDescription
Technical configuration namecom.glide.communications.disable.deprecated.tls
Plugin applicabilityNone
Security riskUsing outdated and unsupported TLS versions could result in loss and leakage of sensitive data.
Common Vulnerability Scoring System (CVSS) score4.4
Common Vulnerability Scoring System (CVSS) ratingMedium
Functional impactWhen this property is set to true, older insecure servers that require a weaker TLS 1 or 1.1 protocol aren’t able to communicate with your instance.
Dependencies and prerequisitesNone
Data typeBoolean
Base system valuetrue
Fallback valuetrue
Recommended valuetrue

To learn more about adding or creating a system property, see Add a system property.

Parent Topic:Communications