Skill UI

This comprehensive guide details techniques for performing forensic investigations on Linux systems. It covers analyzing critical logs—including auth.log, syslog, systemd journal, and auditd—to reconstruct user sessions, trace unauthorized access, detect privilege escalation, and establish detailed event timelines following a suspected security compromise.

This tool performs a comprehensive review of OAuth 2.0 scopes, identifying over-permissioned third-party application integrations, excessive API scopes, and unused token grants. It is crucial for implementing the principle of least privilege across complex identity providers and SaaS ecosystems. Use cases include compliance auditing (GDPR, SOC 2), post-incident security reviews, and managing shadow IT risk by auditing cross-boundary consent grants.

A comprehensive assessment tool for the cybersecurity posture of oil and gas critical infrastructure. It covers upstream, midstream, and downstream facilities, evaluating SCADA, DCS, and SIS systems against industry standards like API 1164, IEC 62443, and TSA directives. Ideal for preparing for regulatory compliance audits and identifying security gaps in industrial control systems.

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.

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.

This skill covers the technical process of setting up SSL/TLS inspection (decryption) on next-generation firewalls and proxies. It details how to act as a trusted Man-in-the-Middle to intercept, decrypt, and inspect encrypted HTTPS traffic for malicious payloads, data exfiltration, and policy violations. The workflow includes generating internal Certificate Authority (CA) certificates and deploying them across various operating systems (Windows, macOS, Linux) to ensure visibility into the web's encrypted blind spot.

A comprehensive guide and workflow demonstrating how to use YARA rules for proactive threat hunting. This method helps detect unknown malware, suspicious patterns, and Indicators of Compromise (IOCs) across filesystems, memory dumps, and network artifacts, making it essential for incident response and security analysis.

Grype is an open-source vulnerability scanner by Anchore that inspects container images, filesystems, and SBOMs for known CVEs. It leverages Syft-generated Software Bill of Materials (SBOMs) to match packages against multiple databases including NVD, GitHub Advisories, and OS-specific feeds. It is ideal for security assessments, CI/CD integration, and implementing severity-based build gates.

Kubesec is an open-source security risk analysis tool that scores Kubernetes resource manifests to identify security misconfigurations, privilege escalation risks, and policy violations. It checks for best practices like immutable root filesystems and non-root execution. Ideal for integrating into CI/CD pipelines, pre-deployment manifest review, or performing security audits.

This guide details the design and configuration of secure, compliant remote access architectures for Operational Technology (OT) and Industrial Control Systems (ICS). It covers implementing jump server architectures, Multi-Factor Authentication (MFA), Privileged Access Management (PAM), session recording, and adhering to standards like IEC 62443 and NERC CIP-005. Ideal for network architects, security engineers, and operations teams needing to manage third-party vendor access securely.

A comprehensive skill guide for assessing JSON Web Token (JWT) security flaws. This technique covers advanced attack vectors such as algorithm confusion (e.g., RS256 to HS256), 'none' algorithm bypass, key ID (kid) injection, and JKU/X5U parameter manipulation. It also includes methods for brute-forcing weak symmetric secrets and is essential for penetration testing OAuth2/OIDC and SSO systems.