Question 1

What is the EOL Risk Score for Azul Zulu 21?

Accepted Answer

Azul Zulu 21 has an EOL Risk Score™ of 10 out of 100, placing it in the Low risk band. The score is calculated from four factors: EOL Recency (0/40), Attack Surface (10/30), CISA KEV Exposure (0/20), and Extended Support Availability (0/10).

Question 2

Is Azul Zulu 21 still supported?

Accepted Answer

Azul Zulu 21 is currently supported. End of life is scheduled for September 30, 2031. Plan your migration before that date to avoid security risk.

Question 3

When does Azul Zulu 21 reach end of life?

Accepted Answer

Azul Zulu 21 reached (or will reach) end of life on September 30, 2031. After this date, no security patches or bug fixes are issued by the vendor.

Question 4

What are the security risks of running Azul Zulu 21 after end of life?

Accepted Answer

After end of life, Azul Zulu 21 no longer receives security patches. Any newly discovered CVEs remain unpatched indefinitely. Organizations running EOL software also face compliance violations under SOC 2, PCI DSS, HIPAA, and ISO 27001, which require use of supported software versions.