Cybersecurity, learned like a practitioner.
24 learning paths · 398 modules live · every lesson written by someone who has shipped the control or run the engagement. Free to start.
Google Cloud Platform · modules
GCP IAM, networking, VPC Service Controls, Workload Identity Federation, Confidential Computing.
Module 4 · VPC Service Controls
VPC Service Controls = GCP’s data-exfiltration defence. Define a perimeter; data can’t leave it even with valid credentials. The model Perimeter wraps GCP services + projects Inside perimeter: free communication Outside attempting to access services inside: blocked unless explicit ingress rule Inside attempting to send to outside: blocked unless explicit egress rule Common patterns Lock […]
Module 9 · Binary Authorization
Binary Authorization = admission controller for GKE/Cloud Run. Only deploy images that pass policy. How it works Build pipeline produces image + attestation (using Cloud KMS-signed key) Binary Auth policy specifies required attestations Deploy attempt: image checked against policy Match → allow; no match → deny Common policies “Image must be from this Artifact Registry” […]
Module 12 · Confidential Computing
Confidential Computing = data encrypted in use, not just at rest and in transit. Hardware-based memory encryption. GCP options Confidential VMs — based on AMD SEV-SNP or Intel TDX Confidential GKE Nodes — same hardware for K8s workloads Confidential Spaces — for multi-party computation Use cases Process sensitive data without exposing to cloud admin Multi-party […]
Module 2 · GCP Advanced — VPC-SC, WIF, Confidential Computing
VPC Service Controls, Workload Identity Federation, BeyondCorp, Confidential VMs, Assured Workloads, EKM.
Practitioners who've
shipped the controls.
Every module is written by someone who has built the defence or run the engagement. No repackaged tutorials, no generic theory.
Why learn here
Practitioner-written.
Each lesson is authored by someone who has shipped the control or run the engagement in production.
Quiz after every module.
20+ questions with explanations. 70%+ to mark complete. Unlimited retries.
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