The vulnerability affects various versions of FortiOS, and the recommended solution includes upgrading to specific versions or migrating to a fixed release to address the flaw.
Upgrading alone will not remove attackers from compromised instances, and organizations must take steps to detect compromises, remove unauthorized admins, and assess any potential damage.
Signal plans to continue adapting and upgrading its encryption mechanism to ensure quantum-resistant end-to-end encryption in the face of emerging challenges and ongoing research.