Skill UI

Semgrep is an open-source static analysis tool used to find bugs, detect vulnerabilities, and enforce coding standards. This guide covers writing custom rules in YAML format to implement advanced SAST checks, such as detecting SQL injection, hardcoded secrets, or tracking tainted user input. It is essential for building robust DevSecOps pipelines and ensuring compliance.

This guide details how to implement advanced SIEM correlation rules to detect sophisticated Advanced Persistent Threats (APTs). By chaining multiple event types—including Windows authentication events, process execution telemetry, and network connection logs—across hosts, users can surface complex attack sequences that are invisible to single-event detections. It utilizes Splunk SPL and Sigma rule formats for robust security posture enhancement.

Systematically optimizes Security Information and Event Management (SIEM) detection rules in platforms like Splunk and Elastic. This process involves analyzing historical alert volumes, establishing environmental baselines, creating context-aware whitelists, and statistically adjusting detection thresholds to significantly reduce false positives, improving overall security efficacy.

This skill guides the process of designing, implementing, and validating advanced security detection use cases for Security Information and Event Management (SIEM) platforms like Splunk, Elastic, and Microsoft Sentinel. It focuses on mapping organizational threat profiles to the MITRE ATT&CK framework to build formal, high-fidelity detection rules, thereby strengthening Security Operations Center (SOC) coverage and reducing blind spots.

This skill guides the implementation of Security Orchestration, Automation, and Response (SOAR) workflows using platforms like Splunk Phantom. It automates the entire incident lifecycle, including alert triage, IOC enrichment (via VirusTotal, CrowdStrike), containment actions, and ticket creation (ServiceNow). Ideal for SOC teams needing to reduce Mean Time To Respond (MTTR) and standardize complex security procedures across multiple tools.

This skill automates the entire phishing incident response lifecycle using the Splunk SOAR REST API. It processes reported emails, extracts indicators of compromise (IOCs) like URLs and IPs, creates incident containers, attaches artifacts, and triggers automated playbooks for deep analysis and reporting. It is essential for security operations teams needing robust, programmatic incident handling and compliance alignment.

This guide details how to implement sophisticated Security Orchestration, Automation, and Response (SOAR) playbooks using Palo Alto Cortex XSOAR. It demonstrates full lifecycle automation, such as phishing incident investigation, requiring enrichment of URLs, IPs, and files, followed by automated containment actions (e.g., blocking senders, purging mailboxes). Mastering this allows SOC teams to drastically reduce Mean Time To Respond (MTTR) by automating detection, analysis, and remediation steps across multiple security tools.

This skill provides a comprehensive guide to integrating STIX (Structured Threat Information eXpression) and TAXII (Trusted Automated eXchange of Intelligence Information). It covers using Python to consume and produce cyber threat intelligence feeds, including server discovery, object fetching, and parsing of STIX 2.1 objects for integration into SIEM and TIP platforms.

In-toto is a CNCF standard project used to verify the integrity of software supply chains. It generates cryptographically signed attestations (link metadata) at every stage of the CI/CD pipeline, proving exactly what artifacts were produced and who authorized the process. This is crucial for securing container builds and ensuring compliance against tampering.

This skill outlines how to configure rsyslog for robust, centralized log collection. It covers establishing high-availability syslog infrastructure using TLS encryption, X.509 certificate authentication, and reliable disk-assisted queuing. Learn to generate and deploy both server and client configurations for secure, segregated, and reliable security operations logging.

This skill guides the deployment and configuration of a TAXII 2.1 server using OpenTAXII. It enables automated, standardized exchange of STIX-formatted cyber threat intelligence (CTI) indicators between organizations. Use cases include establishing secure threat sharing pipelines, integrating with SIEM/SOAR platforms, and meeting stringent compliance requirements.

This skill guides the implementation of a structured, six-phase threat intelligence lifecycle. It covers transforming raw data into actionable intelligence by mastering planning, collection, processing, analysis, dissemination, and feedback. Ideal for building mature Cyber Threat Intelligence (CTI) programs and aligning security architecture with compliance standards.