Developer security resolutions for 2022

As 2022 security resolutions, developers are encouraged to adopt practical habits that strengthen application and software supply-chain security without disrupting existing workflows. Recommended practices include signing and verifying container images with tools such as Cosign, Docker Notary, and Docker Content Trust to reduce tampering and man-in-the-middle risks; configuring Kubernetes containers with read-only root file systems to limit privilege escalation and application modification; disabling npm install scripts that can execute arbitrary commands; and scanning open-source dependencies, including indirect ones, for vulnerabilities or malicious packages. The recommendations also emphasize automated code review and vulnerability scanning during pull requests, rather than relying solely on manual review, alongside secure coding standards and developer education. Snyk’s container, infrastructure-as-code, open-source, code-scanning, and learning products are presented as tools that can support these measures within development environments.

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