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cccskills

zebbern

@zebbern

Researching cybersecurity for the agentic future, bug bounty, automation, AI

81 个技能2 个仓库 4704

技能(81)

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Use Wireshark to capture and filter network packets, the small units of transmitted data. Examine saved traffic, reconstruct conversations, and review statistics to investigate connection problems, performance issues, or suspicious activity and document findings.

中文简介正在准备中。当前显示英语简介。

  • Investigating slow or failing network connections
  • Filtering saved captures by IP address or protocol
  • Examining suspicious DNS queries and traffic patterns
zebbern/claude-code-guide46772026年10月21日 更新

Turn a business scenario into a compliance checklist covering GDPR and Chinese privacy, data, and advertising regulations. Organize legal references, risk levels, current status, and recommended actions into a prioritized remediation plan.

中文简介正在准备中。当前显示英语简介。

  • Preparing a compliance checklist before launching a feature
  • Reviewing user profiling and personalized recommendations
  • Organizing cross-border data transfer checks
zebbern/claude-code-guide46772026年10月21日 更新

Use Shodan to investigate internet-exposed devices and services on authorized targets. Guidance covers web searches, command-line tools, and APIs to compile asset inventories, review known vulnerability information, monitor networks, and export findings.

中文简介正在准备中。当前显示英语简介。

  • Inventorying an authorized organization's exposed services
  • Finding services associated with known vulnerabilities
  • Reviewing exposed IoT devices and management interfaces
zebbern/claude-code-guide46772026年10月21日 更新

Guides security scanning across networks, web applications, wireless systems, and cloud environments. Helps select and configure tools, check findings for false positives, prioritize risks, and prepare reports with remediation recommendations.

中文简介正在准备中。当前显示英语简介。

  • Discovering hosts, open ports, and services
  • Assessing web application vulnerabilities
  • Reviewing cloud security settings
zebbern/claude-code-guide46772026年10月21日 更新

Assess SSH services by discovering servers, reviewing encryption settings, testing passwords and keys, and investigating known vulnerabilities. Includes guidance on SSH tunnels and port forwarding, with reports covering configuration, authentication weaknesses, and forwarding setups.

中文简介正在准备中。当前显示英语简介。

  • Discovering SSH services and reviewing encryption settings
  • Assessing password and private key authentication
  • Checking known SSH vulnerabilities and misconfigurations
zebbern/claude-code-guide46772026年10月21日 更新

Trace system behavior across code, APIs, authentication, data, and networks through an interactive workflow. Store steps, branches, and findings in SQLite, then export diagrams and documentation for security audits, debugging, architecture reviews, or incident analysis.

中文简介正在准备中。当前显示英语简介。

  • Documenting authentication flows for security audits
  • Tracing branches while debugging system behavior
  • Reviewing how system components interact
zebbern/claude-code-guide46772026年10月21日 更新

Compare login approaches and authentication providers, then use implementation examples and security checklists to plan or review an app’s login flow. Covers sessions, tokens, external login providers, passkeys, and common implementation mistakes.

中文简介正在准备中。当前显示英语简介。

  • Choose a login approach for a new app
  • Compare NextAuth / Auth.js, Clerk, and Supabase Auth
  • Review token storage and refresh behavior
zebbern/claude-code-guide46772026年10月21日 更新

Create code documentation, API specifications, documentation sites, and developer guides. Adapt formats to the language and framework, explain parameters and errors, test documentation examples, and report which public functions and classes have been documented.

中文简介正在准备中。当前显示英语简介。

  • Adding docstrings and JSDoc to code
  • Creating OpenAPI specifications and API portals
  • Building documentation sites
zebbern/claude-code-guide46772026年10月21日 更新

Guide Windows domain penetration testing through Active Directory reconnaissance, credential attacks, privilege escalation, and certificate service checks. Use references for tools such as BloodHound and Impacket to examine attack paths and understand testing prerequisites.

中文简介正在准备中。当前显示英语简介。

  • Planning Active Directory penetration tests
  • Investigating attack paths with BloodHound
  • Reviewing Kerberos and NTLM authentication risks
zebbern/claude-code-guide46772026年10月21日 更新

Test REST, SOAP, and GraphQL APIs for authentication flaws, improper access to other users’ records, and unsafe input handling. Guides endpoint discovery and request variations to identify vulnerabilities and document evidence of unauthorized access.

中文简介正在准备中。当前显示英语简介。

  • Discovering API endpoints for security testing
  • Checking access to other users’ records
  • Assessing GraphQL schemas and query handling
zebbern/claude-code-guide46772026年10月21日 更新

Investigate slow PostgreSQL and MySQL queries using execution plans, which show how queries run, and performance measurements. Develop index changes, SQL rewrites, and configuration adjustments, then validate their effects with measurements and monitoring.

中文简介正在准备中。当前显示英语简介。

  • Investigating the causes of slow queries
  • Reviewing database index design
  • Tuning PostgreSQL or MySQL configuration
zebbern/claude-code-guide46772026年10月21日 更新

Explore SQLite and PostgreSQL databases through read-only queries. List tables and row counts, inspect columns and constraints, preview records, and generate Mermaid ER diagrams, which describe how tables relate to one another.

中文简介正在准备中。当前显示英语简介。

  • Getting an overview of an unfamiliar database
  • Inspecting columns, constraints, and indexes
  • Previewing records and running read-only queries
zebbern/claude-code-guide46772026年10月21日 更新

Explore a codebase to find tightly coupled or fragmented modules, then compare interface designs that hide complexity behind simpler entry points. Produces a GitHub issue proposing a refactor, including dependency handling, testing impact, and design trade-offs.

中文简介正在准备中。当前显示英语简介。

  • Finding architectural refactoring opportunities
  • Consolidating tightly coupled modules
  • Comparing interfaces for easier boundary testing
zebbern/claude-code-guide46772026年10月21日 更新

Assess Linux systems for weaknesses that let a regular user gain administrator access. Guides inspection of permissions, scheduled tasks, and vulnerable components, with findings, evidence, and remediation recommendations documented for review.

中文简介正在准备中。当前显示英语简介。

  • Auditing Linux permissions and configuration
  • Checking sudo and SUID privilege escalation paths
  • Reviewing scheduled tasks and shared directories
zebbern/claude-code-guide46772026年10月21日 更新

Analyze JSON, syslog, or Nginx logs to group similar errors, count occurrences, and identify busy error periods. Filter by severity or time range, then view the report in the terminal or export it as JSON.

中文简介正在准备中。当前显示英语简介。

  • Grouping repeated errors to investigate causes
  • Finding hours or dates with error spikes
  • Analyzing logs within a specific time range
zebbern/claude-code-guide46772026年10月21日 更新

Guides authorized security assessments with Metasploit, from scanning and vulnerability testing to payload generation, code used during a test, and post-exploitation investigation. It also covers session management and recording evidence of findings.

中文简介正在准备中。当前显示英语简介。

  • Checking vulnerabilities in an authorized test environment
  • Finding modules for a specific CVE
  • Reviewing system information after a test compromise
zebbern/claude-code-guide46772026年10月21日 更新

Look up commands for authorized penetration tests, from finding hosts and services to checking web vulnerabilities, testing passwords, and analyzing traffic. Examples cover Nmap, Metasploit, Nikto, SQLMap, Hydra, John the Ripper, and other tools.

中文简介正在准备中。当前显示英语简介。

  • Looking up host discovery and port scanning commands
  • Checking commands for web vulnerability assessments
  • Reviewing password testing commands
zebbern/claude-code-guide46772026年10月21日 更新

Explains how to assess paths from limited user access to administrator privileges on Linux and Windows. Covers local permission weaknesses and Active Directory, a Windows domain management system, with tool selection and documentation guidance for authorized testing.

中文简介正在准备中。当前显示英语简介。

  • Reviewing Linux privilege settings
  • Assessing Windows services and privileges
  • Examining Active Directory escalation paths
zebbern/claude-code-guide46772026年10月21日 更新

Get a simulated peer review of a paper, abstract, or selected sections. Receive assessments of originality, methods, results, and writing, with specific revision suggestions, severity ratings, and a prioritized checklist for improving the manuscript.

中文简介正在准备中。当前显示英语简介。

  • Run a simulated peer review before submitting a paper
  • Check whether methods and conclusions are adequately supported
  • Review an abstract for novelty and clarity
zebbern/claude-code-guide46772026年10月21日 更新

Assess web applications for path traversal, a flaw that exposes files outside intended folders. Follow structured checks to identify vulnerable inputs, document demonstrated access, assess data exposure, and prepare remediation guidance.

中文简介正在准备中。当前显示英语简介。

  • Checking file download features for path traversal
  • Investigating local file inclusion risks
  • Testing file access behavior on Linux and Windows
zebbern/claude-code-guide46772026年10月21日 更新

Create bash scripts for routine Linux administration, including backups, resource monitoring, user management, and log analysis. Templates also cover scheduled tasks, file cleanup, encryption, and network checks, providing starting points for automating recurring maintenance.

中文简介正在准备中。当前显示英语简介。

  • Automating file and database backups
  • Monitoring CPU usage and disk space
  • Creating users and checking password expiry
zebbern/claude-code-guide46772026年10月21日 更新

Estimate software development effort by breaking requirements into tasks and choosing three-point estimates, relative T-shirt sizes, or function points that measure functional scope. Produce workload reports with uncertainty ranges and relevant risk adjustments.

中文简介正在准备中。当前显示英语简介。

  • Rough effort estimates during early project planning
  • Task estimation for sprint planning
  • Effort breakdowns for client quotes
zebbern/claude-code-guide46772026年10月21日 更新

Map an authorized target's subdomains, active websites, and technologies, then organize vulnerability checks with security tools. The skill covers reconnaissance workflows, automated scans, and XSS testing for flaws that let injected scripts run in web pages.

中文简介正在准备中。当前显示英语简介。

  • Discover subdomains and active websites within an approved scope
  • Identify technologies and hidden API endpoints
  • Build a repeatable reconnaissance pipeline
zebbern/claude-code-guide46772026年10月21日 更新

Test web applications for HTML injection, where user input becomes page markup. Identify affected inputs, verify stored or reflected behavior, assess visual manipulation and phishing risks, and document findings with remediation guidance.

中文简介正在准备中。当前显示英语简介。

  • Checking forms and search fields for HTML injection
  • Distinguishing stored and reflected injection
  • Assessing page manipulation and phishing risks
zebbern/claude-code-guide46772026年10月21日 更新

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