- Rotating OCI API signing keys for automation users without downtime - a checklistOCI · 12 Nov 2026
- Cross-account service-to-service networking with VPC Lattice: service networks, IAM auth policies, SigV4 clients and the security group rules people missAWS · 11 Nov 2026
- Expanding into a second OCI region: a checklist for identity, limits, keys, images, networking and observabilityOCI · 11 Nov 2026
- Checklist: giving an AI agent its own identity - scoped, short-lived credentials and an audit trail for every tool callAI & GenAI · 9 Nov 2026
- ExpiredToken in long-running AWS jobs: STS session duration, the role chaining one-hour limit and credentials that refresh themselvesAWS · 9 Nov 2026
- OCI CLI automation at scale cheat sheet: --from-json, raw-request, waiters, retries and multi-region loopsOCI · 9 Nov 2026
- OKE Cluster Autoscaler not adding or removing nodes: a diagnostic checklistOCI · 9 Nov 2026
- Offboarding a user from OCI: a checklist for console access, API keys, tokens and owned resourcesOCI · 8 Nov 2026
- EKS Ingress has no ADDRESS: debug the AWS Load Balancer Controller's subnets, IAM and webhookAWS · 7 Nov 2026
- OCI IAM basics: create your first compartment, group and policyOCI · 7 Nov 2026
- EKS IRSA: not authorized to perform sts:AssumeRoleWithWebIdentity - check it in the right orderAWS · 6 Nov 2026
- OCI CLI install and setup: create your config, upload an API key and run your first commandsOCI · 6 Nov 2026
- OCI cross-tenancy Object Storage access: Define, Endorse and Admit policies that workOCI · 6 Nov 2026
- OKE Workload Identity: fix NotAuthorizedOrNotFound by checking policy, cluster type and signerOCI · 6 Nov 2026
- Amazon Bedrock ValidationException on-demand throughput not supported: moving calls to inference profilesAI & GenAI · 5 Nov 2026
- Interface VPC endpoint not working: private DNS, security groups and endpoint policiesAWS · 5 Nov 2026
- OCI CLI returns 401 NotAuthenticated: API key, fingerprint, clock and profile checksOCI · 5 Nov 2026
- Moving OCI resources between compartments: a checklist for policies, attached resources and alarmsOCI · 4 Nov 2026
- Cross-account sts:AssumeRole AccessDenied: a two-sided checklist (trust policy, identity policy, SCPs, external ID)AWS · 3 Nov 2026
- S3 AccessDenied through a VPC gateway endpoint: endpoint policies, aws:SourceVpce and the buckets you forgotAWS · 3 Nov 2026
- Amazon Bedrock application inference profiles: per-team cost tracking, tagging and access controlAI & GenAI · 2 Nov 2026
- Containers on EC2 can't get IAM role credentials after enforcing IMDSv2: the hop limit, and other reasons the SDK falls back to nothingAWS · 2 Nov 2026
- IAM Access Analyzer unused access: find and remove stale roles, access keys and permissionsAWS · 2 Nov 2026
- Locked out of an S3 bucket by its own bucket policy: recover access when even admins get AccessDeniedAWS · 2 Nov 2026
- OCI Streaming: Kafka clients can't connect or authenticate - bootstrap servers, SASL usernames and auth tokensOCI · 2 Nov 2026
- Snowflake external stage access denied: fixing storage integrations for Amazon S3 and Azure Blob StorageData Platform · 2 Nov 2026
- Sev1: administrators locked out of the OCI Console — sign-on policy, MFA or federation brokenOCI · 31 Oct 2026
- Sev1: Secrets Manager rotation broke database logins — apps fail auth after a rotationAWS · 31 Oct 2026
- Sev1: Session Manager and Run Command stopped working across the fleet — SSM agent, instance profile and endpointsAWS · 31 Oct 2026
- AWS IAM ABAC in practice: tag-based access control with principal and resource tag conditionsAWS · 29 Oct 2026
- AWS IAM basics: users, groups, roles and policies explained with examples you can runAWS · 29 Oct 2026
- OCI Connector Hub not moving data: policies, source and target errors, and deactivated connectorsOCI · 29 Oct 2026
- Running scripts on OCI instances without SSH using Run CommandOCI · 29 Oct 2026
- Sev1: a bucket policy locked everyone out of S3, including admins. How to regain accessAWS · 29 Oct 2026
- Cross-account KMS AccessDenied: shared S3 objects, EBS and RDS snapshots and AMIs that other accounts can't useAWS · 28 Oct 2026
- Decoding AWS AccessDenied: SCPs, RCPs, permission boundaries, session policies and resource policiesAWS · 28 Oct 2026
- OCI compartment won't delete: find the leftover resources in every region and clean up safelyOCI · 28 Oct 2026
- EC2 Instance Connect Endpoint: SSH and RDP to private instances without a bastion, and fixing failed connectionsAWS · 27 Oct 2026
- OKE pods in ImagePullBackOff from OCIR - fixing registry authentication, paths and network accessOCI · 26 Oct 2026
- Secrets Manager rotation failed: Lambda, network, permissions and stuck AWSPENDINGAWS · 26 Oct 2026
- Advisory: workload identity on AWS - instance profiles, task roles, EKS Pod Identity, IRSA and IAM Roles AnywhereAWS · 25 Oct 2026
- Advisory: workload identity on OCI - instance principals, resource principals and OKE workload identityOCI · 25 Oct 2026
- Transformation: federate OCI identity domains with Microsoft Entra ID (SSO + provisioning)OCI · 25 Oct 2026
- Transformation: from a flat 'everything in root' OCI tenancy to a structured landing zoneOCI · 25 Oct 2026
- EC2 instance not showing in Systems Manager: fixing SSM Agent registration and Session ManagerAWS · 24 Oct 2026
- Sev1: apps on OCI suddenly get NotAuthorizedOrNotFound — instance principal and dynamic group fixesOCI · 24 Oct 2026
- Sev1: AWS access keys leaked or compromised — contain, investigate, recoverAWS · 24 Oct 2026
- Sev1: locked out of an EKS cluster — broken aws-auth ConfigMap or missing access entriesAWS · 24 Oct 2026
- Sev1: OCI API key, auth token or customer secret key leaked — revoke, investigate, recoverOCI · 24 Oct 2026
- Sev1: OCI IAM policies deleted or overwritten — teams and workloads lose accessOCI · 24 Oct 2026
- Sev1: OKE cluster API unreachable or Unauthorized — endpoint, NSG and kubeconfig token fixesOCI · 24 Oct 2026
- Transformation: from IAM users in every account to IAM Identity Center and rolesAWS · 24 Oct 2026
- Transformation: remove AWS access keys from CI/CD with OIDC federation (GitHub Actions, GitLab)AWS · 24 Oct 2026
- Amazon Bedrock AccessDeniedException: model access, IAM and regionsAI & GenAI · 22 Oct 2026
- AWS identity foundation: IAM Identity Center, permission sets and break-glass accessAWS · 22 Oct 2026
- CloudWatch agent not sending metrics or logs: fix it in five checksAWS · 22 Oct 2026
- EKS worker nodes not joining the clusterAWS · 22 Oct 2026
- KMS AccessDeniedException and disabled keys: fixing encrypted resource failuresAWS · 22 Oct 2026
- Moving application passwords into OCI Vault secretsOCI · 22 Oct 2026
- OCI Generative AI: policies, regions and common API errorsAI & GenAI · 22 Oct 2026
- OCI IAM foundation: identity domains, groups, policies and break-glassOCI · 22 Oct 2026
- OCI IAM policy cheat sheetOCI · 22 Oct 2026
- OCI Object Storage: BucketNotFound, 403s and pre-authenticated request problemsOCI · 22 Oct 2026
- S3 403 Access Denied: a layer-by-layer checklistAWS · 22 Oct 2026
- Debugging AWS IAM "AccessDenied" errors step by stepAWS · 2 Oct 2026