- Added --authorization-always-allow-paths to components doing delegated authorization to exclude certain HTTP paths like /healthz from authorization. ([#67543](https://github.com/kubernetes/kubernetes/pull/67543), [@sttts](https://github.com/sttts))

<img src="/img/tutorial/security/image10.png">

/// note | Техническая информация
Обратите внимание на заголовок `Authorization`, значение которого начинается с `Bearer`.
///

## Продвинутое использование `scopes`

В OAuth2 существует понятие "диапазоны" ("`scopes`").

<a href="https://www.permit.io/blog/implement-authorization-in-fastapi?utm_source=github&utm_medium=referral&utm_campaign=fastapi" target="_blank" title="Fine-Grained Authorization for FastAPI"><img src="https://fastapi.tiangolo.com/img/sponsors/permit.png"></a>

                server = server.substring(0, i).toLowerCase();
                possibleWorkgroup = false;
            }
        }

        msg = req.getHeader("Authorization");
        offerBasic = enableBasic && (insecureBasic || req.isSecure());

        if (msg != null && (msg.startsWith("NTLM ") || offerBasic && msg.startsWith("Basic "))) {

            if (msg.startsWith("NTLM ")) {

- `kube-apiserver`: added `--authorization-config` flag for reading a configuration file containing an `apiserver.config.k8s.io/v1alpha1 AuthorizationConfiguration` object. The `--authorization-config` flag is mutually exclusive with `--authorization-modes` and `--authorization-webhook-*` flags. The `alpha` `StructuredAuthorizationConfiguration` feature flag must be enabled for `--authorization-config` to be specified. ([#120154](https://github.com/kubernetes...

		apiErr.Description = fmt.Sprintf("%s (%s)", apiErr.Description, err)
	}
	if region := globalSite.Region(); region != "" {
		if errCode == ErrAuthorizationHeaderMalformed {
			apiErr.Description = fmt.Sprintf("The authorization header is malformed; the region is wrong; expecting '%s'.", region)
			return apiErr
		}
	}
	return apiErr
}

func (e errorCodeMap) ToAPIErr(errCode APIErrorCode) APIError {

<img src="/img/tutorial/security/image10.png">

/// note | Nota

Perceba que o cabeçalho `Authorization`, com o valor que começa com `Bearer `.

///

## Uso avançado com `scopes`

O OAuth2 tem a noção de "scopes" (escopos).

- Kube-apiserver: Added support for disabling caching of authorization webhook decisions in the `--authorization-config` file. The new fields `cacheAuthorizedRequests` and `cacheUnauthorizedRequests` could be set to `false` to prevent caching for authorized or unauthorized requests. See the https://kubernetes.io/docs/reference/access-authn-authz/authorization/#using-configuration-file-for-authorization for more details. ([#129237](https://github.com/kubernetes/kubernetes/pull/129237),...

  - [Changelog since v1.32.5](#changelog-since-v1325)
  - [Important Security Information](#important-security-information-1)
    - [CVE-2025-4563: Nodes can bypass dynamic resource allocation authorization checks](#cve-2025-4563-nodes-can-bypass-dynamic-resource-allocation-authorization-checks)
  - [Changes by Kind](#changes-by-kind-2)
    - [Feature](#feature-1)
    - [Bug or Regression](#bug-or-regression-2)
    - [Other (Cleanup or Flake)](#other-cleanup-or-flake)

	switch err.Code {
	case "InvalidRegion":
		err.Description = fmt.Sprintf("Region does not match; expecting '%s'.", globalSite.Region())
	case "AuthorizationHeaderMalformed":
		err.Description = fmt.Sprintf("The authorization header is malformed; the region is wrong; expecting '%s'.", globalSite.Region())
	}

	// Similar check to http.checkWriteHeaderCode
	if err.HTTPStatusCode < 100 || err.HTTPStatusCode > 999 {