Skill UI

This skill provides comprehensive guidance on implementing robust network security controls in Kubernetes using Calico's CNI capabilities. Learn to define and audit NetworkPolicy and GlobalNetworkPolicy resources to achieve zero-trust microsegmentation, restrict egress traffic, and control all pod-to-pod communications, ensuring compliance and enhanced security posture.

This comprehensive guide details the end-to-end deployment of Delinea Secret Server for robust Privileged Access Management (PAM). It provides scripts and steps for configuring the vault infrastructure, defining secret templates, and automating the discovery of privileged credentials across hybrid environments. Essential for organizations needing centralized, compliant, and automatically rotated management of shared and service accounts.

The GCP Organization Policy Service allows administrators to enforce centralized security guardrails and governance policies across an entire resource hierarchy (organization, folder, project). By defining constraints (List, Boolean, Custom), users can restrict risky resource configurations, ensuring compliance with internal security standards and external regulations. Ideal for security architecture, compliance checks, and cloud governance implementation.

This skill guides the design and implementation of security zones and conduits for Industrial Automation and Control Systems (IACS) following IEC 62443-3-2 standards. It covers risk-based zone partitioning, defining security levels (SL-T), deploying microsegmentation using industrial firewalls, and validating the architecture against the Purdue Model.

This skill covers the complete lifecycle for establishing, implementing, and maintaining an Information Security Management System (ISMS) based on ISO/IEC 27001:2022. Users learn the full process, from initial gap analysis and risk assessment (including defining risk treatment plans) to selecting Annex A controls, developing the Statement of Applicability (SoA), conducting internal audits, and preparing for final certification. It is essential for organizations needing to achieve formal security compliance and robust governance.

This guide provides a comprehensive deep dive into implementing advanced network segmentation and zero-trust security controls within Kubernetes clusters using Calico. It covers standard Kubernetes NetworkPolicy, utilizing Calico's GlobalNetworkPolicy, and defining security Tiers, ensuring fine-grained, least-privilege communication between pods, and establishing robust security architectures for compliance.

This guide details how to implement Kubernetes Pod Security Standards (PSS) using the Pod Security Admission (PSA) controller. PSS defines three mandatory security levels—Privileged, Baseline, and Restricted—for container workloads. It is essential for enhancing security posture, ensuring compliance, and migrating away from deprecated PodSecurityPolicy (PSP) controls by applying namespace labels and defining compliant pod specifications.

This guide details how to use Kubernetes NetworkPolicies to enforce granular, pod-level network segmentation. It covers establishing default deny rules, defining specific ingress and egress rules for services, and implementing zero-trust microsegmentation. Use this skill to build robust security architecture and prevent lateral movement within a container cluster.

A comprehensive guide to implementing PCI DSS 4.0.1 requirements for organizations handling cardholder data. This skill covers the full compliance lifecycle, from defining the Cardholder Data Environment (CDE) scope and hardening network security, to implementing advanced data encryption, access controls (MFA/RBAC), and continuous monitoring mechanisms.

This tool implements network segmentation based on the Purdue Enterprise Reference Architecture (PERA). It helps secure Industrial Control Systems (ICS) by mapping assets and data flows to specific Purdue levels (0-5), defining necessary firewall rules, and establishing DMZs. It ensures strict traffic control between IT and OT domains, adhering to standards like IEC 62443 and facilitating secure network retrofitting.

This guide details the implementation of a robust, ransomware-resilient backup architecture following the extended 3-2-1-1-0 rule. It covers critical steps such as classifying assets, defining RPO/RTO, implementing immutable or air-gapped storage, and isolating backup credentials from the production domain. Use this knowledge to design a multilayered defense against data loss and ensure reliable recovery points.

This guide demonstrates how to programmatically create, validate, and exchange complex structured threat intelligence objects (Indicators, Malware, Campaigns) using the STIX 2.1 standard and the stix2 Python library. It covers the full lifecycle of intelligence sharing, including defining patterns and publishing data via TAXII 2.1, making it essential for building sophisticated Threat Intelligence Platforms (TIPs) and integrating with SIEM/SOAR systems.