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cccskills

Mahipal

@mukul975

🔐 Cybersecurity | 💻 Dev | 📷 Street Photographer 🎓 MSc | 📚 Research & AI Security

스킬 588개저장소 3개 3.5만

스킬(588)

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Research malware families through Malpedia, connecting aliases, associated threat groups, and relationships between malware that loads other malware. Collect YARA rules, patterns used to identify malware, and organize references to support investigations and detection work.

한국어 요약은 준비 중입니다. 영어 요약을 표시하고 있습니다.

  • Resolving different vendor names for the same malware
  • Mapping malware associated with a threat group
  • Documenting chains in which malware loads other malware
mukul975/Anthropic-Cybersecurity-Skills3.5만2026년 8월 31일 업데이트

Inspect Windows startup entries with Sysinternals Autoruns to find possible malware persistence, settings that let malware restart automatically. Review signatures, file locations, and changes from a clean baseline to identify entries that need investigation.

한국어 요약은 준비 중입니다. 영어 요약을 표시하고 있습니다.

  • Investigating suspicious startup entries on a Windows endpoint
  • Comparing startup settings against a clean baseline
  • Checking for remaining malware startup entries after cleanup
mukul975/Anthropic-Cybersecurity-Skills3.5만2026년 8월 31일 업데이트

Inspect suspicious Android APK files without running them. Analyze permissions, app components, suspicious code patterns, and network indicators, then produce a JSON risk report to support malware triage and detection rule development.

한국어 요약은 준비 중입니다. 영어 요약을 표시하고 있습니다.

  • Triage suspicious APK files without running them
  • Inspect dangerous permission combinations and suspicious API calls
  • Extract network indicators for malware detection rules
mukul975/Anthropic-Cybersecurity-Skills3.5만2026년 8월 31일 업데이트

Map intrusion evidence to the seven stages of the Lockheed Martin Cyber Kill Chain, a model of attack progression. Show where defenses worked or missed activity, and recommend prioritized controls that could interrupt attacks earlier.

한국어 요약은 준비 중입니다. 영어 요약을 표시하고 있습니다.

  • Mapping attack progression after an incident
  • Finding detection gaps at each attack stage
  • Planning layered defenses to stop attacks earlier
mukul975/Anthropic-Cybersecurity-Skills3.5만2026년 8월 31일 업데이트

Investigate captured network traffic and connection records with Wireshark, Zeek, and NetFlow analysis. Identify communications with attacker infrastructure, trace movement between internal systems, estimate data transfers, and produce findings linked to packet evidence and timestamps.

한국어 요약은 준비 중입니다. 영어 요약을 표시하고 있습니다.

  • Investigating suspicious periodic connections
  • Measuring the volume and destination of data transfers
  • Tracing attacker movement between internal systems
mukul975/Anthropic-Cybersecurity-Skills3.5만2026년 8월 31일 업데이트

Analyze Cobalt Strike communication profiles and Beacon payload configurations to extract request paths, headers, timing, and process injection settings. Turn these indicators into a JSON report and network detection rules for Suricata or Snort.

한국어 요약은 준비 중입니다. 영어 요약을 표시하고 있습니다.

  • Analyzing a captured Malleable C2 profile
  • Extracting communication settings from a Beacon payload
  • Creating Suricata or Snort detection rules
mukul975/Anthropic-Cybersecurity-Skills3.5만2026년 8월 31일 업데이트

Analyze Chrome, Edge, and other Chromium browser profiles with Hindsight to reconstruct web activity. Combine browsing history, downloads, cookies, and other stored records into a chronological timeline, with XLSX, JSON, or SQLite output for investigation.

한국어 요약은 준비 중입니다. 영어 요약을 표시하고 있습니다.

  • Reconstructing browsing activity during incident response
  • Checking download times and source URLs
  • Comparing cookies and history in insider threat investigations
mukul975/Anthropic-Cybersecurity-Skills3.5만2026년 8월 31일 업데이트

Examine captured network traffic for hidden malware communications in DNS, ICMP, and HTTP. Analyze domain patterns, packet sizes, and traffic frequency to identify suspicious channels used for remote control or data theft.

한국어 요약은 준비 중입니다. 영어 요약을 표시하고 있습니다.

  • Investigating suspicious DNS, ICMP, or HTTP traffic
  • Hunting for hidden malware control channels in packet captures
  • Assessing possible data theft through unusual network traffic
mukul975/Anthropic-Cybersecurity-Skills3.5만2026년 8월 31일 업데이트

Analyze disk images with Autopsy and The Sleuth Kit to recover deleted files, search content, and examine recorded activity. Build investigation timelines and visual reports that help stakeholders understand evidence from one or multiple disk images.

한국어 요약은 준비 중입니다. 영어 요약을 표시하고 있습니다.

  • Recovering deleted files from a disk image
  • Searching evidence for confidential files and keywords
  • Reconstructing activity around a malware infection
mukul975/Anthropic-Cybersecurity-Skills3.5만2026년 8월 31일 업데이트

Analyze Kubernetes API server audit logs to identify pod access, secret reads, permission changes, privileged pods, and anonymous requests. Use the event patterns to reconstruct suspicious activity and develop detection rules for security monitoring systems.

한국어 요약은 준비 중입니다. 영어 요약을 표시하고 있습니다.

  • Tracing API activity during a suspected cluster compromise
  • Reviewing access to Kubernetes secrets
  • Investigating permission changes and privileged pods
mukul975/Anthropic-Cybersecurity-Skills3.5만2026년 8월 31일 업데이트

Investigate Linux kernel rootkits, malware that hides inside the operating system's core. Analyze memory dumps with Volatility3, compare system views, and run live scans to identify hidden modules, altered calls, and suspicious inconsistencies.

한국어 요약은 준비 중입니다. 영어 요약을 표시하고 있습니다.

  • Investigate suspected Linux rootkit infections
  • Find hidden kernel modules in memory dumps
  • Compare module lists for signs of concealment
mukul975/Anthropic-Cybersecurity-Skills3.5만2026년 8월 31일 업데이트

Map threat groups’ documented attack techniques in MITRE ATT&CK Navigator. Creates visual layers and heatmaps, compares groups, and highlights techniques missing from existing detection coverage to support security reporting and decisions about detection priorities.

한국어 요약은 준비 중입니다. 영어 요약을 표시하고 있습니다.

  • Visualizing a threat group's attack techniques
  • Comparing techniques shared by multiple threat groups
  • Finding gaps in existing detection coverage
mukul975/Anthropic-Cybersecurity-Skills3.5만2026년 8월 31일 업데이트

Analyze DNS query logs for signs of hidden data transfers and attacker command channels. This skill uses unusual name lengths, randomness, and traffic volumes, then correlates findings with endpoint processes and estimates possible data loss.

한국어 요약은 준비 중입니다. 영어 요약을 표시하고 있습니다.

  • Investigating suspected data theft through DNS
  • Finding algorithmically generated domains used by malware
  • Reviewing hosts with unusually high DNS query volumes
mukul975/Anthropic-Cybersecurity-Skills3.5만2026년 8월 31일 업데이트

Inspect suspicious PDFs without opening them in a document viewer. Use peepdf, pdfid, and pdf-parser to examine internal objects, extract embedded code and files, and report threat indicators such as URLs and hashes.

한국어 요약은 준비 중입니다. 영어 요약을 표시하고 있습니다.

  • Triaging suspicious PDF email attachments
  • Investigating PDF exploit documents
  • Extracting embedded JavaScript and files
mukul975/Anthropic-Cybersecurity-Skills3.5만2026년 8월 31일 업데이트

Investigate suspicious IP addresses, domains, URLs, file hashes, and email artifacts using multiple threat intelligence sources. Assess confidence that each indicator is malicious, check links to known campaigns, and document evidence for blocking, monitoring, or allowing it.

한국어 요약은 준비 중입니다. 영어 요약을 표시하고 있습니다.

  • Triaging indicators from phishing emails
  • Investigating suspicious IP addresses and URLs in alerts
  • Assessing bulk indicators before adding them to blocklists
mukul975/Anthropic-Cybersecurity-Skills3.5만2026년 8월 31일 업데이트

Assess Shadow Credentials account takeover during authorized Active Directory testing. Examine permissions that allow public key registration, validate authentication without a password reset, and document credential cleanup, detection opportunities, and access control changes needed for remediation.

한국어 요약은 준비 중입니다. 영어 요약을 표시하고 있습니다.

  • Assessing risky permissions identified in BloodHound
  • Validating account takeover without resetting a password
  • Generating directory change records during security exercises
mukul975/Anthropic-Cybersecurity-Skills3.5만2026년 8월 31일 업데이트

Analyze malware network captures to investigate command-and-control traffic, data theft, and downloaded files. Use packet analysis tools to identify suspicious destinations and recurring connections, extract artifacts, and create detection rules from observed patterns.

한국어 요약은 준비 중입니다. 영어 요약을 표시하고 있습니다.

  • Analyzing malware sandbox network captures
  • Investigating command-and-control traffic
  • Tracing data theft and file downloads
mukul975/Anthropic-Cybersecurity-Skills3.5만2026년 8월 31일 업데이트

Review Cuckoo or AnyRun behavior reports for signs that malware is avoiding an analysis environment. Identify timing checks, virtual machine detection, and user activity checks, then produce a JSON report with evidence, technique mappings, and an evasion sophistication score.

한국어 요약은 준비 중입니다. 영어 요약을 표시하고 있습니다.

  • Investigating malware that stays inactive in a sandbox
  • Reviewing behavior reports for analysis evasion
  • Developing detections for anti-analysis behavior
mukul975/Anthropic-Cybersecurity-Skills3.5만2026년 8월 31일 업데이트

Analyze access logs from AWS S3, GCS, and Azure Blob Storage to spot unusual downloads, unfamiliar IP addresses, and request spikes. Compare activity with normal patterns and prioritize findings for suspected data theft investigations.

한국어 요약은 준비 중입니다. 영어 요약을 표시하고 있습니다.

  • Investigating suspected data theft from cloud storage
  • Finding bulk downloads outside normal working hours
  • Checking unfamiliar IP addresses and sudden request spikes
mukul975/Anthropic-Cybersecurity-Skills3.5만2026년 8월 31일 업데이트

Analyze Go malware binaries in Ghidra by extracting build metadata, function names, dependencies, and relevant strings. Use GoResolver to help recover obscured names and organize functions so analysts can focus their reverse engineering work.

한국어 요약은 준비 중입니다. 영어 요약을 표시하고 있습니다.

  • Investigating the structure of a Go malware sample
  • Recovering function names from stripped or obfuscated binaries
  • Identifying embedded Go modules and dependencies
mukul975/Anthropic-Cybersecurity-Skills3.5만2026년 8월 31일 업데이트

Use Wireshark and tshark to capture and inspect network packets, the small units of network communication. Investigate suspicious connections and protocol problems, extract transferred files, and export evidence and summaries for incident investigations.

한국어 요약은 준비 중입니다. 영어 요약을 표시하고 있습니다.

  • Investigating suspected intrusions or data leaks
  • Diagnosing retransmissions and DNS failures
  • Checking traffic against firewall and IDS rules
mukul975/Anthropic-Cybersecurity-Skills3.5만2026년 8월 31일 업데이트

Investigate suspicious URLs with URLScan.io by reviewing screenshots, redirects, page content, and network requests. Extract domains, IP addresses, and file hashes as indicators of compromise, then compare findings with threat intelligence sources.

한국어 요약은 준비 중입니다. 영어 요약을 표시하고 있습니다.

  • Investigating suspicious links in emails
  • Checking pages for brand impersonation and credential forms
  • Tracing redirects and extracting domains, IPs, and hashes
mukul975/Anthropic-Cybersecurity-Skills3.5만2026년 8월 31일 업데이트

Prepare for CMMC Level 2, a cybersecurity certification for defense contractors. Define the systems handling controlled information, review security requirements, calculate the SPRS assessment score, and organize remediation plans and evidence into a readiness report.

한국어 요약은 준비 중입니다. 영어 요약을 표시하고 있습니다.

  • Define the assessment scope for systems handling controlled information
  • Calculate an SPRS score and prioritize unmet security requirements
  • Prepare security plans, remediation milestones, and assessment evidence
mukul975/Anthropic-Cybersecurity-Skills3.5만2026년 8월 31일 업데이트

Compare evidence from cyber operations to assess which attacker may be responsible. Weigh shared infrastructure, attack methods, malware similarities, timing, and language clues against competing explanations, then report attribution findings with justified confidence levels.

한국어 요약은 준비 중입니다. 영어 요약을 표시하고 있습니다.

  • Assessing possible attackers during an incident investigation
  • Comparing infrastructure and attack methods across campaigns
  • Evaluating conflicting evidence against multiple hypotheses
mukul975/Anthropic-Cybersecurity-Skills3.5만2026년 8월 31일 업데이트

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