Remediation • In the RKE cluster.yml file ensure the following options are set: addons: | apiVersion: rbac.authorization.k8s.io/v1 kind: Role metadata: name: default-psp-role namespace: ingress-nginx rules: resources: podsecuritypolicies verbs: - use apiVersion: rbac.authorization.k8s.io/v1 kind: RoleBinding metadata: - name: default-psp-rolebinding roleRef: apiGroup: rbac.authorization.k8s.io kind: Role name: default-psp-role subjects: - apiGroup: rbac.authorization.k8s.io

Pollution in Hashicorp secret vault (Low) Orchestration Hardening Network Policy Zero-Trust Concepts RBAC Secrets Management Conclusions ## I ntroduction “Dapr is a portable, event-driven runtime that maintainers during the audit. It was mitigated by changing the service token to Dapr-sidecar and adding RBAC for the service-token. ## DAP-01-003 WP1: HTTP Parameter Pollution through invocation (Low) It was io/service-account-token Data == token: eyJhbGciOiJSUzI1NiIsImtpZCI6[...] It is strongly recommended to implement RBAC $ ^{6} $ and configure access delegation for assets and resources in the cluster in order to offer

[Image](/uploads/documents/1/5/0/4/150419098dfaf556635346574c520955/p36_1.jpg) ## app ## ↓ Istio RBAC Kubernetes Network Policy ## naiscar ## Lessons learned ## What's next? ## @nais_io @linemoseng

Configuration 38 4.1 Worker Node Configuration Files 38 4.2 Kubelet 42 5 Kubernetes Policies 49 5.1 RBAC and Service Accounts 49 5.2 Pod Security Policies 50 5.3 Network Policies and CNI 52 ### 5.6 General such example could be as below. --authorization-mode=RBAC Audit: /bin/ps -ef | grep kube-apiserver | grep -v grep Expected result: 'Node,RBAC' not have 'AlwaysAllow' 1.2.8 Ensure that de,RBAC ## Audit: /bin/ps -ef | grep kube-apiserver | grep -v grep Expected result: 'Node,RBAC' has 'Node' #### 1.2.9 Ensure that the --authorization-mode argument includes RBAC (Scored)

7.8. 配置 GOOGLE 身份提供程序 ..... 61 7.9. 配置 OPENID CONNECT 身份提供程序 ..... 64 第8章 使用 RBAC 定义和应用权限 ..... 71 8.1. RBAC 概述 ..... 71 8.2. 项目和命名空间 ..... 74 8.3. 默认项目 ..... 75 8.4. 查看集群角色和绑定 75 8.5. 查看本地角色和绑定 自动创建的用户。 ## 请求标头(Request header) 请求标头是一个 HTTP 标头，用于提供有关 HTTP 请求上下文的信息，以便服务器可以跟踪请求的响应。 ## 基于角色的访问控制 (RBAC) 重要的安全控制，以确保集群用户和工作负载只能访问执行其角色所需的资源。 ## 服务帐户 服务帐户供集群组件或应用程序使用。 ## 系统用户 安装集群时自动创建的用户。 ## users 用户集群管理员权限。 #### 1.3. 关于 OPENSHIFT CONTAINER PLATFORM 中的授权 授权涉及确定用户是否有权限来执行请求的操作。 管理员可以定义权限，并使用 RBAC 对象（如规则、角色和绑定）将它们分配给用户。要了解授权在 OpenShift Container Platform 中的工作方式，请参阅评估授权。 您还可以通过项目和命名空间来控制对 OpenShift

负载均衡 对象存储 公共服务 服务注册/发现 块存储 DNS 消息队列 API-Gateway 镜像仓库 ## 01 基于RBAC实现 账号管理隔离 02 IPv6 03 Operator管理有状态的服务 04 监控 ## 基于RBAC实现账号管理隔离 • K8S提供了多种身份认证策略，具体如何实施？ • K8S的有两种用户：服务账号(SA)和普通用户(User) ，但K8S不会管理User，如何管理User？ • K8S有一套完整的权限系统，但如何处理User与权限的绑定？ - 对于多集群，如何实现User跨集群的管理？ ## 基于RBAC实现账号管理隔离 用户管理 用户：U1、U2 - 选择Token认证方式 ClusterRole: 1. cr-ns 2. cr-get - 通过服务账号SA模拟普通用户User，即User与SA一一对应 U1<->cr-ns - 通过授予模拟账号SA的不同权限组，来控制不同User在NS中的不同权限 2、U2 U2<->cr-get Kubertnetes集群 ## 基于RBAC实现账号管理隔离 - 抽象Project对象给User使用 • Project与每个集群的NS——对应 • User在每个集群上都有对应模拟账号，用于NS授权 ## 用户管理 用户：SS

storing images • I n t er medi ar y f or shipping and d i s t r i b uti ng i m a g e s and appl yi ng RBAC  ## Agenda 1 Cont integrated with internal user management system LDAP/ Active Directory ## Rol e-Based Access Control (RBAC) Pr oj ect  Member Image scanning improvement • Custering – Local and remote • Increase scalability • Improved RBAC • Improved multi-tenancy • harborctl CLI client • Tag life cycle management ## Contri buti ng

addons: --- apiVersion: v1 kind: Namespace metadata: name: ingress-nginx --- apiVersion: rbac.authorization.k8s.io/v1 kind: Role metadata: name: default-psp-role namespace: ingress-nginx podsecuritypolicies: - use apiVersion: rbac.authorization.k8s.io/v1 kind: RoleBinding metadata: name: default-psp-rolebinding namespace: ingress-nginx roleRef: apiGroup: rbac.authorization.k8s.io kind: kind: Role name: default-psp-role subjects: apiGroup: rbac.authorization.k8s.io kind: Group name: system:serviceaccounts apiGroup: rbac.authorization.k8s.io kind: Group name: system:authenticated

webhook: null addons: apiVersion: v1 kind: Namespace metadata: name: ingress-nginx apiVersion: rbac.authorization.k8s.io/v1 kind: Role metadata: name: default-psp-role namespace: ingress-nginx rules: - use apiVersion: rbac.authorization.k8s.io/v1 kind: RoleBinding metadata: name: default-psp-rolebinding namespace: ingress-nginx roleRef: apiGroup: rbac.authorization.k8s.io kind: Role Role name: default-psp-role subjects: apiGroup: rbac.authorization.k8s.io kind: Group name: system:serviceaccounts apiGroup: rbac.authorization.k8s.io kind: Group name: system:authenticated

argument includes Node (Automated) 34 1.2.9 Ensure that the --authorization-mode argument includes RBAC (Automated) 36 1.2.10 Ensure that the admission control plugin EventRateLimit is set (Automated) 13 Ensure that the Kubelet only makes use of Strong Cryptographic Ciphers (Automated) 117 5.1 RBAC and Service Accounts 118 5.1.1 Ensure that the cluster-admin role is only used where required (Manual) range=10.43.0.0/16 --tls-cert-file=/etc/kubernetes/ssl/kube- apiserver.pem --authorization-mode=Node,RBAC --audit-log- maxsize=100 --audit-log-format=json --requestheader-allowed- names=kube-apiserver-proxy-client