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This skill details the deployment of Cisco Identity Services Engine (ISE) for comprehensive network access control. It utilizes 802.1X, MAC Authentication Bypass (MAB), and posture assessment to centralize policy enforcement. ISE acts as a RADIUS policy server, providing dynamic VLAN assignment, downloadable ACLs, and robust authentication for both wired and wireless enterprise environments.

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.

This skill guides the design and implementation of robust network segmentation using firewall zones, VLANs, ACLs, and microsegmentation. Learn to build secure, isolated zones (like DMZ, PCI CDE, Management) to enforce least-privilege access, restrict lateral movement, and meet stringent compliance requirements (PCI DSS, HIPAA).

This skill details the deployment and advanced querying techniques for Arkime (Moloch), enabling comprehensive full packet capture network traffic analysis. Users can leverage the Arkime API v3 to search connections, download PCAPs, detect sophisticated C2 beaconing, and analyze connection patterns and anomalies across DNS, HTTP, and TLS traffic. Essential for security monitoring and network forensics.

This skill guides the implementation of network traffic baselining using historical NetFlow/IPFIX data. It leverages Python's pandas library to compute detailed statistical profiles, including hourly/daily distributions, per-host metrics, and protocol ratios. Anomalies are robustly detected using z-score and Interquartile Range (IQR) methods, assisting SOC analysts in identifying unusual activities like data exfiltration or beaconing.

Automate the deployment of osquery scheduled queries to continuously monitor endpoints, covering process inventory, network listeners, file integrity, and persistence mechanisms; generate osquery.conf, configure differential logging, analyze suspicious results, and produce a security report.

This guide details passive OT network traffic analysis using Nozomi Networks Guardian sensors. It provides methods to achieve comprehensive asset visibility, real-time threat detection, and vulnerability assessment across sensitive Industrial Control Systems (ICS) without disrupting operations. It is crucial for building robust OT Security Operations Centers (SOCs) and ensuring compliance with industry standards like IEC 62443.

This skill details the deployment of Privileged Access Management (PAM) for critical database systems, including Oracle, SQL Server, PostgreSQL, and MySQL. It covers essential security controls such as session proxy configuration, credential vaulting, query auditing, and enforcing least-privilege access, helping organizations meet stringent compliance and security standards.

This guide details the implementation of advanced, phishing-resistant, passwordless authentication using Microsoft Entra ID. It covers configuring FIDO2 security keys, Windows Hello for Business, and passkey support via Microsoft Authenticator. Use this skill to eliminate reliance on passwords, mitigate credential stuffing attacks, and satisfy strict regulatory mandates for modern identity access management.

This guide details the systematic workflow for patch management, covering the entire lifecycle from vulnerability discovery and risk assessment to controlled testing, multi-phased deployment, and final verification. Learn how to integrate tools like WSUS, SCCM, and Ansible into a robust, automated process to significantly reduce the attack surface and ensure compliance across enterprise IT infrastructure.

This skill covers implementing Open Policy Agent (OPA) and Gatekeeper for robust policy-as-code enforcement. Learn to write complex Rego policies, deploy OPA Gatekeeper as a Kubernetes admission controller, and integrate policy evaluation into CI/CD pipelines to enforce security and compliance across clusters.

Configure Azure AD Privileged Identity Management via Microsoft Graph API to enumerate eligible and active assignments, request just-in-time activations, audit logs, and enforce MFA or approval policies for zero-trust privileged access scenarios.