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A comprehensive guide and set of scripts to systematically audit AWS S3 buckets for security misconfigurations. This tool identifies publicly exposed data, overly permissive ACLs, inadequate bucket policies, and missing encryption settings, ensuring adherence to least-privilege principles and compliance frameworks like SOC 2 or HIPAA.

A comprehensive guide for implementing enterprise-grade Security Access Service Edge (SASE) architectures using Palo Alto Networks Prisma Access. This skill covers configuring ZTNA connectors, GlobalProtect agents, security policies, and device posture checks (HIP) to provide unified, cloud-delivered security, replacing traditional VPNs and maintaining zero trust principles across remote and branch offices.

This skill analyzes AWS IAM policies using boto3 and Cloudsplaining principles to detect potential privilege escalation paths in AWS accounts. It identifies overly permissive policies, dangerous permission combinations (such as combining role passing and resource creation), and violations of least-privilege principles. It is designed for security incident investigation, threat hunting, and validating overall cloud security posture.

This guide provides comprehensive steps to harden Docker containers and associated runtime environments based on the CIS Docker Benchmark v1.8.0. It covers implementing least-privilege principles, such as running as non-root users, dropping capabilities, using read-only filesystems, and applying seccomp/AppArmor profiles. Use this when preparing containers for production deployment or conducting security audits to minimize the attack surface.

This guide details the implementation of Microsoft Entra Privileged Identity Management (PIM), enforcing Just-in-Time (JIT) role activation, mandatory approval workflows, and periodic access reviews for critical Azure AD and resource roles. It aligns with Zero Trust principles by eliminating standing privileges.

This guide details how to implement HashiCorp Vault's dynamic secrets engine. It automates the generation, lease management, and rotation of short-lived credentials for databases (e.g., PostgreSQL, MySQL), AWS IAM, and PKI certificates. This method eliminates the use of static, hardcoded secrets, enforcing zero-trust principles and meeting stringent compliance mandates like PCI-DSS.

This skill guides the implementation of Just-In-Time (JIT) access provisioning, eliminating standing privileges by granting temporary, time-bound access. It covers designing robust approval workflows, integrating with PAM/IGA systems, automating revocation, and adhering to Zero Trust principles, significantly reducing the attack surface.

This skill covers the comprehensive design and implementation of network segmentation using layered security controls. It details how to establish isolated security zones (e.g., DMZ, PCI CDE, Management) using VLANs, firewall zones, and granular ACLs. The techniques advance from traditional Layer 2 VLAN separation to modern Layer 7 microsegmentation, enforcing zero-trust principles and meeting strict compliance standards like PCI DSS and HIPAA.

This guide outlines best practices for hardening Kubernetes Role-Based Access Control (RBAC). It focuses on implementing least-privilege principles by auditing and removing excessive cluster-admin bindings, scoping roles to namespaces, separating service accounts, and integrating external OIDC providers. Use this when improving cluster security posture, meeting compliance standards, or mitigating privilege escalation risks.

A comprehensive guide to deploying HashiCorp Vault for centralized secrets management. Learn how to handle dynamic secret generation for databases and cloud providers, manage PKI, and integrate securely with Kubernetes. This solution is critical for eliminating hardcoded credentials from application code and CI/CD pipelines, enforcing zero-trust principles, and migrating to short-lived, auto-rotated secrets.

Configure NextDNS as an encrypted DNS resolver (DoH/DoT) to enforce zero trust principles at the network layer. This skill guides users on deploying real-time threat intelligence filtering, blocking malicious domains, preventing cryptojacking, detecting DNS rebinding, and enforcing strict organizational DNS policies across endpoints, aligning with modern cybersecurity standards.

A comprehensive guide to securing Software as a Service (SaaS) applications (e.g., Microsoft 365, Salesforce) using Zero Trust principles. This skill covers deploying CASB/SSPM solutions, enforcing conditional access policies (MFA, device compliance), governing OAuth permissions, and applying session-level DLP controls to prevent data exfiltration in multi-cloud environments. Ideal for security architects and engineers.