DNSSEC records signed with RSASHA1 and NSEC3RSASHA1 fail to verify

Solution Verified - Updated -

Issue

DNSSEC records signed with the SHA-1 digest algorithm will fail to verify in Red Hat Enterprise Linux 9. The SHA-1 digest algorithm is no longer considered secure and it is deprecated in Red Hat Enterprise Linux 9.

Environment

  • Red Hat Enterprise Linux 9
  • bind or unbound packages

Subscriber exclusive content

A Red Hat subscription provides unlimited access to our knowledgebase, tools, and much more.

Current Customers and Partners

Log in for full access

Log In

New to Red Hat?

Learn more about Red Hat subscriptions

Using a Red Hat product through a public cloud?

How to access this content