Docker Content Trust (DCT) and the Notary v1 service at notary.docker.io are being fully retired (first announced in July of 2025). This blog explains what is changing, who is affected, and how to move to modern alternatives.

AI is lowering the bar for supply chain attacks. Docker is joining the Athena alliance, a cross-industry effort to coordinate the defense of open source, building on our work to…

Docker Content Trust (DCT) and the Notary v1 service at notary.docker.io are being fully retired (first announced in July of 2025). This blog explains what is changing, who is…