Duo CA Bundle Update Required by February 2, 2026
Cisco Duo CA bundle expires April 15, 2026, requiring action before deadline.
Cisco has issued a reminder that Duo CA bundle will expire on April 15, 2026, requiring organizations to update or renew before the deadline.
Action Required
Organizations using Duo Security's CA bundle must take action by February 2, 2026 to ensure continued access to Duo services. The expiration affects all Duo CA bundle products and requires administrators to plan updates accordingly.
Duo Security Context
Duo Security, now part of Cisco following acquisition, continues to provide multi-factor authentication and secure access solutions. The CA bundle expiration reminder follows Cisco's typical communication cadence for product updates.
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