To comply with best security practices and safest standards of encryption Aura uses encryption via TLS ( v1.2 and v1.3 only) but supports a subset of the TLS v1.2 ciphers.
A large share of these ciphers rely on GCM and some of the JDK versions (for each vendor) have either no support or performance issues for these.
The Java Neo4j driver minimum requirements are listed here.
The best practice is to update your JDK to the latest patch/revision, otherwise you should consult the below table to verify compliance.
|Vendor / Author||Package||Version||
Patch / Revision