Topic: security
1,299 skills in this topic.
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collecting-volatile-evidence-from-compromised-host
Collect volatile forensic evidence from a compromised system following order of volatility, preserving memory, network connections, processes, and system state before they are lost.
mukul975/Anthropic-Cybersecurity-Skills 4,300
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reverse-engineering-ransomware-encryption-routine
Reverse engineer ransomware encryption routines to identify cryptographic algorithms, key generation flaws, and potential decryption opportunities using static and dynamic analysis.
mukul975/Anthropic-Cybersecurity-Skills 4,300
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performing-cloud-forensics-investigation
Conduct forensic investigations in cloud environments by collecting and analyzing logs, snapshots, and metadata from AWS, Azure, and GCP services.
mukul975/Anthropic-Cybersecurity-Skills 4,300
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building-soc-escalation-matrix
Build a structured SOC escalation matrix defining severity tiers, response SLAs, escalation paths, and notification procedures for security incidents.
mukul975/Anthropic-Cybersecurity-Skills 4,300
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analyzing-typosquatting-domains-with-dnstwist
Detect typosquatting, homograph phishing, and brand impersonation domains using dnstwist to generate domain permutations and identify registered lookalike domains targeting your organization.
mukul975/Anthropic-Cybersecurity-Skills 4,300
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performing-cloud-forensics-with-aws-cloudtrail
Perform forensic investigation of AWS environments using CloudTrail logs to reconstruct attacker activity, identify compromised credentials, and analyze API call patterns.
mukul975/Anthropic-Cybersecurity-Skills 4,300
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performing-red-team-phishing-with-gophish
Automate GoPhish phishing simulation campaigns using the Python gophish library. Creates email templates with tracking pixels, configures SMTP sending profiles, builds target groups from CSV, launches campaigns, and analyzes results including open rates, click rates, and credential submission statistics for security awareness assessment.
mukul975/Anthropic-Cybersecurity-Skills 4,300
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detecting-shadow-it-cloud-usage
Detect unauthorized SaaS and cloud service usage (shadow IT) by analyzing proxy logs, DNS query logs, and netflow data using Python pandas for traffic pattern analysis and domain classification.
mukul975/Anthropic-Cybersecurity-Skills 4,300
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performing-user-behavior-analytics
Performs User and Entity Behavior Analytics (UEBA) to detect anomalous user activities including impossible travel, unusual access patterns, privilege abuse, and insider threats using SIEM-based behavioral baselines and statistical analysis. Use when SOC teams need to identify compromised accounts or insider threats through deviation from established behavioral norms.
mukul975/Anthropic-Cybersecurity-Skills 4,300
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exploiting-ipv6-vulnerabilities
Identifies and exploits IPv6-specific vulnerabilities including SLAAC spoofing, Router Advertisement flooding, and IPv6 tunneling during authorized assessments to test dual-stack security controls and IPv6-aware network defenses.
mukul975/Anthropic-Cybersecurity-Skills 4,300
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exploiting-broken-link-hijacking
Discover and exploit broken link hijacking vulnerabilities by identifying references to expired domains, decommissioned cloud resources, and dead external services that can be claimed by an attacker.
mukul975/Anthropic-Cybersecurity-Skills 4,300
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detecting-t1055-process-injection-with-sysmon
Detect process injection techniques (T1055) including classic DLL injection, process hollowing, and APC injection by analyzing Sysmon events for cross-process memory operations, remote thread creation, and anomalous DLL loading patterns.
mukul975/Anthropic-Cybersecurity-Skills 4,300
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implementing-endpoint-dlp-controls
Implements endpoint Data Loss Prevention (DLP) controls to detect and prevent sensitive data exfiltration through email, USB, cloud storage, and printing. Use when deploying DLP agents, creating content inspection policies, or preventing unauthorized data movement from endpoints. Activates for requests involving DLP, data exfiltration prevention, content inspection, or sensitive data protection on endpoints.
mukul975/Anthropic-Cybersecurity-Skills 4,300
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building-detection-rule-with-splunk-spl
Build effective detection rules using Splunk Search Processing Language (SPL) correlation searches to identify security threats in SOC environments.
mukul975/Anthropic-Cybersecurity-Skills 4,300
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implementing-data-loss-prevention-with-microsoft-purview
Implements data loss prevention policies using Microsoft Purview to protect sensitive information across Exchange Online, SharePoint, OneDrive, Teams, endpoint devices, and Power BI. The analyst configures sensitivity labels with encryption and content marking, creates DLP policies using built-in and custom sensitive information types with regex patterns, deploys endpoint DLP rules to control file operations on Windows and macOS devices, and monitors policy effectiveness through Activity Explorer and DLP alert management. Uses PowerShell cmdlets and the Microsoft Graph API for programmatic policy management. Activates for requests involving DLP policy creation, sensitivity label configuration, data classification, endpoint data protection, or Microsoft Purview compliance administration.
mukul975/Anthropic-Cybersecurity-Skills 4,300
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hunting-for-beaconing-with-frequency-analysis
Identify command-and-control beaconing patterns in network traffic by applying statistical frequency analysis, jitter calculation, and coefficient of variation scoring to detect periodic callbacks from compromised endpoints.
mukul975/Anthropic-Cybersecurity-Skills 4,300
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exploiting-prototype-pollution-in-javascript
Detect and exploit JavaScript prototype pollution vulnerabilities on both client-side and server-side applications to achieve XSS, RCE, and authentication bypass through property injection.
mukul975/Anthropic-Cybersecurity-Skills 4,300
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hunting-for-startup-folder-persistence
Detect T1547.001 startup folder persistence by monitoring Windows startup directories for suspicious file creation, analyzing autoruns entries, and using Python watchdog for real-time filesystem monitoring.
mukul975/Anthropic-Cybersecurity-Skills 4,300
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performing-privacy-impact-assessment
Automates the Privacy Impact Assessment (PIA) workflow including data flow mapping, privacy risk scoring matrices, GDPR Article 35 DPIA and CCPA/CPRA alignment checks, data inventory cataloging, and remediation tracking. Implements the NIST Privacy Framework PRAM methodology and ICO DPIA guidance for systematic identification and mitigation of privacy risks across processing activities. Use when conducting privacy assessments for new systems, evaluating regulatory compliance posture, or building automated privacy governance programs.
mukul975/Anthropic-Cybersecurity-Skills 4,300
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implementing-zero-trust-dns-with-nextdns
Implement NextDNS as a zero trust DNS filtering layer with encrypted resolution, threat intelligence blocking, privacy protection, and organizational policy enforcement across all endpoints.
mukul975/Anthropic-Cybersecurity-Skills 4,300
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performing-container-escape-detection
Detects container escape attempts by analyzing namespace configurations, privileged container checks, dangerous capability assignments, and host path mounts using the kubernetes Python client. Identifies CVE-2022-0492 style escapes via cgroup abuse. Use when auditing container security posture or investigating escape attempts.
mukul975/Anthropic-Cybersecurity-Skills 4,300
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implementing-honeytokens-for-breach-detection
Deploys canary tokens and honeytokens (fake AWS credentials, DNS canaries, document beacons, database records) that trigger alerts when accessed by attackers. Uses the Canarytokens API and custom webhook integrations for breach detection. Use when building deception-based early warning systems for intrusion detection.
mukul975/Anthropic-Cybersecurity-Skills 4,300
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securing-api-gateway-with-aws-waf
Securing API Gateway endpoints with AWS WAF by configuring managed rule groups for OWASP Top 10 protection, creating custom rate limiting rules, implementing bot control, setting up IP reputation filtering, and monitoring WAF metrics for security effectiveness.
mukul975/Anthropic-Cybersecurity-Skills 4,300
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analyzing-malware-family-relationships-with-malpedia
Use the Malpedia platform and API to research malware family relationships, track variant evolution, link families to threat actors, and integrate YARA rules for detection across malware lineages.
mukul975/Anthropic-Cybersecurity-Skills 4,300