Skill UI

This guide details how to harden the Docker daemon (dockerd) configuration by modifying /etc/docker/daemon.json. It implements critical security controls such as user namespace remapping, disabling inter-container communication (ICC), enforcing no-new-privileges, and configuring secure TLS client authentication. Use this method to prevent container breakout, privilege escalation, and lateral movement, ensuring compliance with standards like CIS benchmarks.

This skill provides comprehensive methods to detect Cobalt Strike beacon command-and-control (C2) traffic. It uses advanced network forensics techniques, including analyzing default TLS certificates (e.g., serial 8BB00EE), JA3/JA3S fingerprints, HTTP malleable profiles, and beacon interval jitter, leveraging Zeek logs, Suricata rules, and Python PCAP analysis. It is essential for threat hunters and SOC analysts investigating sophisticated C2 communications.

This skill detects command-and-control (C2) traffic hidden using domain fronting techniques. It analyzes proxy and web gateway logs by comparing discrepancies between the TLS SNI field and the HTTP Host header. By inspecting these mismatches and correlating them with known CDN provider properties, it helps security analysts hunt for sophisticated network evasion tactics.

A comprehensive guide for implementing centralized security controls on API gateways (e.g., Kong, AWS API Gateway, Azure APIM). It covers critical defense layers including JWT-based authentication enforcement, advanced rate limiting and throttling, request validation against schemas, TLS termination, and Web Application Firewall (WAF) integration. Use this when establishing a robust, layer-7 security posture for microservice APIs.

This guide details the configuration and implementation of mutual TLS (mTLS) authentication between microservices. It utilizes Python's cryptography library for robust certificate generation, validation, and secure service-to-service authentication, essential for adopting zero-trust security models.

This tool provides comprehensive network traffic analysis capabilities by querying the Arkime API. Users can search sessions, download PCAPs for forensics, detect sophisticated threats like C2 beaconing (via jitter/interval analysis), spot DNS tunneling patterns, and flag connections to known-bad TLS certificate issuers. Ideal for security assessment and incident investigation.

A comprehensive guide for implementing a highly secure and reliable centralized logging pipeline using rsyslog. This method utilizes TLS encryption via X.509 certificate authentication and GnuTLS stream drivers, ensuring all log data is securely transmitted. The guide covers per-host log segregation, robust log rotation, and disk-assisted queueing for high-availability log infrastructure, making it ideal for compliance and security operations.

This skill provides a systematic cryptographic audit tool designed to review applications for security vulnerabilities. It scans source code and configuration files to detect weak hashing algorithms (MD5, SHA-1), insecure cipher modes (ECB), hardcoded secrets, and deprecated protocols like TLS 1.0. Essential for security assessments, compliance checks, and maintaining secure coding practices.

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.

This skill provides advanced techniques for bypassing SSL/TLS certificate pinning in Android and iOS applications. It supports interception of HTTPS traffic during authorized security assessments, covering pinning mechanisms like OkHttp, TrustManager, NSURLSession, and utilizes tools such as Frida and Objection for comprehensive testing.

Zeek is a powerful, open-source network analysis framework that functions as a passive security monitor. It generates highly detailed, structured logs (e.g., HTTP, DNS, TLS) from raw network traffic, allowing for deep metadata extraction. This skill guides users through deploying Zeek, writing custom detection scripts, and integrating the resulting rich security logs with SIEM platforms for advanced threat detection and forensic investigations.

This skill automates the entire SSL/TLS certificate lifecycle, including generating Certificate Signing Requests (CSRs), issuing, deploying, monitoring, renewing, and revoking X.509 certificates. Using Python and the ACME protocol, it ensures continuous security by preventing outages caused by certificate expiry, making it vital for building robust, automated PKI and security workflows.