Stop Giving Secrets to Your Workloads: From Long-Lived Credentials to Identity-Aware Egress

How WIMSE rethinks credential exchange in multi-cloud environments — and how to implement it today Every modern cloud application eventually faces the same uncomfortable truth: to call an external API, it needs a secret. That secret — an API key, an access token, a cloud credential — has to live somewhere. Today, the standard approach is to store that secret in a secret manager and have each workload fetch it at startup. From that point on, the secret lives in the application's memory for as long as the workload runs — ready to be used for every outbound API call. This model is simple to implement, but it carries a category of risk that quietly scales with your infrastructure. The more services you run, the more copies of those credentials exist. The more cloud providers you integrate, the wider the attack surface grows. A single leaked key — in a log, in a crash dump, over an insecure channel — can give an attacker everything they need to move laterally across your systems. The IETF i