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This comprehensive skill provides a security posture assessment for AWS environments. It uses AWS CLI commands to audit critical security areas, including IAM policy review, network security groups, data encryption status (EBS, S3, RDS), and logging mechanisms (CloudTrail, VPC Flow Logs). Use this to proactively identify misconfigurations and ensure adherence to security best practices and compliance standards.

A comprehensive guide to implementing and validating Transport Layer Security (TLS) 1.3. This skill covers configuring modern cipher suites, key exchange groups, and enforcing perfect forward secrecy (PFS). Use this when deploying secure communication protocols, hardening network services, meeting compliance standards, or performing deep security assessments on web servers and applications.

This skill implements the CISA Zero Trust Maturity Model (ZTMM) v2.0. It provides a structured framework to assess, gap-analyze, and roadmap the adoption of zero trust architecture across five core pillars: Identity, Devices, Networks, Applications, and Data. It guides organizations from Traditional to Optimal maturity, aiding compliance with NIST standards and federal mandates.

A comprehensive guide detailing the implementation of 802.1X port-based Network Access Control (NAC) using RADIUS authentication and platforms like PacketFence. This solution enforces identity-based access, performs endpoint posture assessment, and dynamically assigns VLANs. It is essential for establishing zero-trust networks, meeting stringent compliance standards (PCI-DSS, HIPAA), and automating the onboarding of BYOD devices.

This guide details the deployment of Cisco Identity Services Engine (ISE) for comprehensive Network Access Control (NAC). It utilizes 802.1X authentication, MAC Authentication Bypass (MAB), and posture assessment to enforce security policies. Key features include integrating with Active Directory, assigning dynamic VLANs, and applying TrustSec Security Group Tags (SGTs) for advanced network segmentation in enterprise environments.

Provides a comprehensive guide to auditing the security posture of the etcd cluster, the critical key-value store backing Kubernetes. This assessment covers encryption at rest for secrets, TLS transport security, access control policies, secure backup procedures, and network isolation best practices. Essential for hardening control planes and ensuring regulatory compliance.

Open Source Intelligence (OSINT) is the critical first phase of red team engagements. This guide details how to systematically collect publicly available data about a target organization. It covers mapping network assets (domains, IPs), identifying personnel for social engineering, discovering credential leaks, and mapping the entire technology stack. Use this skill during authorized security assessments to build comprehensive attack surface maps and initial access strategies.

Conduct comprehensive security assessments for Operational Technology (OT) networks, including SCADA and DCS systems. This skill maps industrial protocols (Modbus, DNP3, OPC UA) and analyzes traffic against the Purdue Model. It is crucial for identifying IT/OT convergence risks, detecting misconfigurations, and ensuring compliance with standards like IEC 62443.

This skill demonstrates how to craft and inject custom, malformed, or spoofed network packets using tools like Scapy and hping3. It is designed for authorized cybersecurity assessments to rigorously test firewall rules, Intrusion Detection/Prevention Systems (IDS/IPS) signatures, anti-spoofing controls, and overall network stack resilience against protocol anomalies and fragmentation attacks. Use only in controlled, authorized environments.

This comprehensive guide details physical intrusion assessment methodologies, simulating real-world security threats. Techniques covered include tailgating, RFID badge cloning, mechanical lock bypassing, and deploying rogue network devices. It is designed for full-scope red team engagements to evaluate the integrity of physical security controls and map potential paths to network access.

A comprehensive tool for assessing cybersecurity vulnerabilities across power grid infrastructure, including generation, transmission, substations, and EMS/SCADA systems. It focuses specifically on NERC CIP compliance verification, IEC 61850 protocol security (GOOSE/MMS), and synchrophasor (PMU) network defense against advanced threats. Ideal for compliance audits and critical infrastructure security reviews.

Provides a structured, comprehensive playbook for managing high-impact ransomware incidents. It guides the response team through initial detection, immediate network containment, detailed damage assessment, recovery decision making (including legal and financial considerations), and secure system restoration. Essential for cybersecurity teams facing active encryption attacks.