Question 1

What is the EOL Risk Score for AWS IoT Greengrass V1 1?

Accepted Answer

AWS IoT Greengrass V1 1 has an EOL Risk Score™ of 25 out of 100, placing it in the Low risk band. The score is calculated from four factors: EOL Recency (15/40), Attack Surface (10/30), CISA KEV Exposure (0/20), and Extended Support Availability (0/10).

Question 2

Is AWS IoT Greengrass V1 1 still supported?

Accepted Answer

AWS IoT Greengrass V1 1 is currently supported. End of life is scheduled for October 7, 2026. Plan your migration before that date to avoid security risk.

Question 3

When does AWS IoT Greengrass V1 1 reach end of life?

Accepted Answer

AWS IoT Greengrass V1 1 reached (or will reach) end of life on October 7, 2026. After this date, no security patches or bug fixes are issued by the vendor.

Question 4

What are the security risks of running AWS IoT Greengrass V1 1 after end of life?

Accepted Answer

After end of life, AWS IoT Greengrass V1 1 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.