--- title: "#secrets articles | Hashnode" description: "Explore 191 articles tagged #secrets on Hashnode. Tutorials, guides, and how-tos from the community." url: "https://hashnode.com/tag/secrets" --- Tag # #secrets 191 posts · 21 followers [MadeByBrain](https://hashnode.com/@madebybrain) · [21h ago](https://hashnode.com/posts/ai-agents-credentials-secrets-hygiene-2026/6af474fca96d6e7565e5537a) ### [AI agents and credentials: protect secrets technically instead of trusting](https://madebybrain.hashnode.dev/ai-agents-credentials-secrets-hygiene-2026?utm_source=hashnode&utm_medium=feed) AI agents leak credentials into public repositories. How to secure secrets, tokens and agent permissions technically, not by prompt. 11 min read · [madebybrain.hashnode.dev](https://madebybrain.hashnode.dev/ai-agents-credentials-secrets-hygiene-2026?utm_source=hashnode&utm_medium=feed) [Ferhat Yildiz](https://hashnode.com/@turingts) · [Oct 31](https://hashnode.com/posts/managing-secrets-on-eks-with-external-secrets-operator-and-aws-secrets-manager/6aeb59d28b5f4375ff04787d) ### [Managing Secrets on EKS with External Secrets Operator and AWS Secrets Manager](https://blog.turingts.com/managing-secrets-on-eks-with-external-secrets-operator-and-aws-secrets-manager?utm_source=hashnode&utm_medium=feed) Applications running on EKS often need access to secrets. This guide shows how External Secrets Operator automatically synchronizes secrets from AWS Secrets Manager into Kubernetes Secrets that containers can consume. 25 min read · [blog.turingts.com](https://blog.turingts.com/managing-secrets-on-eks-with-external-secrets-operator-and-aws-secrets-manager?utm_source=hashnode&utm_medium=feed) [Rabin Adhikari](https://hashnode.com/@softverse) · [Oct 31](https://hashnode.com/posts/kubernetes-configmaps-and-secrets-in-2026-configuration-without-rebuilding-images/6ae5a33a3ded6df2c7cb0d6c) ### [Kubernetes ConfigMaps and Secrets in 2026: Configuration Without Rebuilding Images](https://devopsenginer.hashnode.dev/kubernetes-configmaps-and-secrets-in-2026-configuration-without-rebuilding-images?utm_source=hashnode&utm_medium=feed) TL;DR: ConfigMaps hold non-sensitive configuration (feature flags, endpoints, tuning values); Secrets hold sensitive values (passwords, tokens, keys) — with one warning that must be said out loud: a K 9 min read · [devopsenginer.hashnode.dev](https://devopsenginer.hashnode.dev/kubernetes-configmaps-and-secrets-in-2026-configuration-without-rebuilding-images?utm_source=hashnode&utm_medium=feed) [Powerduck](https://hashnode.com/@powerduck) · [Oct 28](https://hashnode.com/posts/agent-renamed-env-var-code-ci-kept-old-secret-name/6ae23e646ab42a8ef9cb3c9d) ### [The agent renamed the environment variable in code, but CI still held the old secret name](https://blogs.powerduck.com/agent-renamed-env-var-code-ci-kept-old-secret-name?utm_source=hashnode&utm_medium=feed) Renaming a token inside the repo does not rename the secret in CI. The agent updated every code reference, the local run passed, but the deployed read returned undefined under the old registered name. Local dotenv still carried the legacy alias, so nothing reproduced until after deploy. 3 min read · [blogs.powerduck.com](https://blogs.powerduck.com/agent-renamed-env-var-code-ci-kept-old-secret-name?utm_source=hashnode&utm_medium=feed) [Powerduck](https://hashnode.com/@powerduck) · [Oct 27](https://hashnode.com/posts/agent-logged-authorization-header-in-plaintext-logs/6ae116faa868d799e26fe8d4) ### [The agent added debug logging and wrote the Authorization header to plaintext logs](https://blogs.powerduck.com/agent-logged-authorization-header-in-plaintext-logs?utm_source=hashnode&utm_medium=feed) The agent traced a failing call by logging the whole header map, so the Authorization bearer token landed in plaintext logs on every retry. Local tests use a dummy token and miss it, but aggregation keeps the real credential. Debugging needs the request's shape, not its secrets. 2 min read · [blogs.powerduck.com](https://blogs.powerduck.com/agent-logged-authorization-header-in-plaintext-logs?utm_source=hashnode&utm_medium=feed) [1](https://hashnode.com/posts/agent-logged-authorization-header-in-plaintext-logs/6ae116faa868d799e26fe8d4) [Manoj Naik](https://hashnode.com/@manojnaik) · [Oct 19](https://hashnode.com/posts/kubernetes-configmaps-and-secrets-a-practical-hands-on-guide/6ad594975eb2ca5e4981174f) ### [Kubernetes ConfigMaps and Secrets: A Practical Hands-On Guide](https://cloudopschronicle.hashnode.dev/kubernetes-configmaps-and-secrets-a-practical-hands-on-guide?utm_source=hashnode&utm_medium=feed) Introduction Why Kubernetes applications should not keep configuration inside container images ConfigMap vs Secret ConfigMap Create from YAML Create using kubectl Read values as environment variables 3 min read · [cloudopschronicle.hashnode.dev](https://cloudopschronicle.hashnode.dev/kubernetes-configmaps-and-secrets-a-practical-hands-on-guide?utm_source=hashnode&utm_medium=feed) [Doug Niccum](https://hashnode.com/@dougniccum) · [Oct 13](https://hashnode.com/posts/angular-where-to-store-api-keys-frontend-vs-backend/6ace5d9a741b83f37699cde1) ### [Angular where to store API keys: frontend vs backend](https://blog.dniccumdesign.com/angular-where-to-store-api-keys-frontend-vs-backend?utm_source=hashnode&utm_medium=feed) Anything in your Angular bundle is public. Learn which API keys are safe in environment.ts and how to move secret keys behind a backend proxy. 12 min read · [blog.dniccumdesign.com](https://blog.dniccumdesign.com/angular-where-to-store-api-keys-frontend-vs-backend?utm_source=hashnode&utm_medium=feed) [Rohit Tewari](https://hashnode.com/@rohittewari) · [Sep 29](https://hashnode.com/posts/how-to-use-aws-secret-manager-in-angular-using-aws-cli/6abb7a2d674368547e59158a) ### [How to use AWS Secret Manager in Angular using AWS CLI](https://rohittewari.hashnode.dev/how-to-use-aws-secret-manager-in-angular-using-aws-cli?utm_source=hashnode&utm_medium=feed) Introduction ‍AWS Secrets Manager is a secrets management service provided by Amazon Web Services (AWS). With the AWS Secrets Manager, you can manage, store, and rotate secrets, so you can follow best 5 min read · [rohittewari.hashnode.dev](https://rohittewari.hashnode.dev/how-to-use-aws-secret-manager-in-angular-using-aws-cli?utm_source=hashnode&utm_medium=feed) [Akshay Nazirkar](https://hashnode.com/@Akshay25) · [Sep 20](https://hashnode.com/posts/what-is-secret-manager-in-gcp/6aafaa72f480fe5f1b01dba7) ### [What Is Secret Manager in GCP?](https://akshay25.hashnode.dev/what-is-secret-manager-in-gcp?utm_source=hashnode&utm_medium=feed) Understand how Google Cloud Secret Manager securely stores sensitive values such as passwords, API keys, tokens, and application credentials. 8 min read · [akshay25.hashnode.dev](https://akshay25.hashnode.dev/what-is-secret-manager-in-gcp?utm_source=hashnode&utm_medium=feed) [akram](https://hashnode.com/@esparksit) · [Aug 23](https://hashnode.com/posts/a-securing-secrets-security-framework-for-it-leaders/6a8a8776dbb69c337044f11c) ### [A Securing Secrets Security Framework for IT Leaders](https://esparksit.hashnode.dev/a-securing-secrets-security-framework-for-it-leaders?utm_source=hashnode&utm_medium=feed) A securing secrets security framework is the set of policies, tools, and operational controls a business uses to store, access, rotate, monitor, and retire passwords, API keys, certificates, tokens, a 13 min read · [esparksit.hashnode.dev](https://esparksit.hashnode.dev/a-securing-secrets-security-framework-for-it-leaders?utm_source=hashnode&utm_medium=feed) [3](https://hashnode.com/posts/a-securing-secrets-security-framework-for-it-leaders/6a8a8776dbb69c337044f11c)