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Broken Access Control Testing

testing-for-broken-access-control

mukul975/Anthropic-Cybersecurity-Skills

Provides a workflow for auditing web apps against OWASP A01 Broken Access Control by mapping endpoints, configuring Burp Authorize, and exercising privilege escalation tests across admin, manager, and user roles plus exposed APIs.

JWT Vulnerability Testing Guide

testing-for-json-web-token-vulnerabilities

mukul975/Anthropic-Cybersecurity-Skills

Assess JWT implementations for algorithm confusion, none bypass, kid/JKU/X5U injections, and weak secrets to detect authentication bypass and privilege escalation risks during API, OAuth/OIDC, or SSO penetration tests.

XML Injection Security Testing

testing-for-xml-injection-vulnerabilities

mukul975/Anthropic-Cybersecurity-Skills

Practical guide for testing XML injection flaws such as XXE, XPath injection, SSRF, and XML bombs across SOAP, XML-RPC, and file upload interfaces; includes detection cues, payloads, and toolchain recommendations.

XXE Injection Testing Guide

testing-for-xxe-injection-vulnerabilities

mukul975/Anthropic-Cybersecurity-Skills

Guides penetration testers through identifying XML entry points, crafting XXE payloads, and exploiting blind or file-reading vulnerabilities to retrieve secrets or trigger callbacks during authorized assessments.

Mobile API Auth Testing

testing-mobile-api-authentication

mukul975/Anthropic-Cybersecurity-Skills

Assess mobile backend APIs for authentication and authorization weaknesses, covering JWT/OAuth flaws, insecure token handling, session fixation, IDOR, and privilege escalation during penetration tests of mobile apps.

Splunk Alert Triage Flow

triaging-security-alerts-in-splunk

mukul975/Anthropic-Cybersecurity-Skills

Guides SOC Tier 1 analysts through Splunk ES Incident Review to classify alert severity, investigate notable events with SPL, correlate telemetry, and document disposition decisions before escalating or closing incidents.

SSVC Vulnerability Triage Framework

triaging-vulnerabilities-with-ssvc-framework

mukul975/Anthropic-Cybersecurity-Skills

Leverage CISA’s SSVC decision tree to triage vulnerabilities, combining exploitation status, technical impact, automatability, mission prevalence, and public well-being to drive actionable outcomes (Track, Attend, Act) alongside scan/OSINT feeds.

Security Incident Triage

triaging-security-incident

mukul975/Anthropic-Cybersecurity-Skills

Guides SOC analysts through initial triage of SIEM/EDR alerts using NIST SP 800-61r3 and SANS PICERL, classifying incidents, assessing severity via impact matrices, enriching with threat and asset context, and escalating to the right response team with containment steps.

Pack MCPB Server

anthropics/claude-plugins-official

Build, bundle, and distribute MCPB packages that wrap stdio MCP servers plus their runtimes so users install a single file and run the server on their machines without needing Node, Python, or other toolchains while interacting with local files or apps.

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