Skill rating
810 skills. The A–F grade combines safety (60%) and quality (40%); tests add a bonus. The rating refreshes automatically from open catalogs.
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| # | Grade | Skill | Score ▾ | Safety | Quality | Process | Tests | Popularity | Updated |
|---|---|---|---|---|---|---|---|---|---|
| 551 | C | implementing-network-traffic-baseliningGeneratorData and analyticsmukul975/Anthropic-Cybersecurity-SkillsAgent Skills Builds network traffic baselines from NetFlow/IPFIX CSV or JSON exports using Python pandas, computing hourly/daily volume distributions, per-host and protocol/port statistics, and top-talker profiles | 100 | 71 | C | — | — | 31 Aug 2026 | |
| 552 | C | implementing-zero-trust-with-beyondcorpAnalyzerGoogle CloudSoftware developmentmukul975/Anthropic-Cybersecurity-SkillsAgent Skills Configures Google BeyondCorp Enterprise Identity-Aware Proxy (IAP) as the access enforcement point for web applications, defining Access Context Manager access levels from device trust and network att | 100 | 71 | C | — | — | 31 Aug 2026 | |
| 553 | C | performing-nist-csf-maturity-assessmentAnalyzerOperations and projectsInfrastructuremukul975/Anthropic-Cybersecurity-SkillsAgent Skills Conduct a NIST Cybersecurity Framework (CSF) 2.0 maturity assessment across the six core Functions (Govern, Identify, Protect, Detect, Respond, Recover), scoring organizational posture against the fou | 100 | 71 | C | — | — | 31 Aug 2026 | |
| 554 | C | performing-privileged-account-discoveryProcedureInfrastructuremukul975/Anthropic-Cybersecurity-SkillsAgent Skills Discovers and inventories privileged accounts across enterprise infrastructure, including domain admins, local admins, service accounts, database admins, cloud IAM roles, and application admin account | 100 | 71 | C | — | — | 31 Aug 2026 | |
| 555 | C | performing-soc2-type2-audit-preparationAnalyzerAWSGitHubAI and agentsmukul975/Anthropic-Cybersecurity-SkillsAgent Skills Automates SOC 2 Type II audit preparation including gap assessment against AICPA Trust Services Criteria (CC1-CC9), evidence collection from cloud providers and identity systems, control testing valid | 96 | 75 | C | — | — | 31 Aug 2026 | |
| 556 | C | abusing-shadow-credentials-for-privescGeneratorGitHubSoftware developmentmukul975/Anthropic-Cybersecurity-SkillsAgent Skills Take over Active Directory accounts by writing attacker-controlled public keys to msDS-KeyCredentialLink (Shadow Credentials) with pyWhisker, Whisker, or Certipy, then authenticate via PKINIT to recov | 97 | 75 | C | — | — | 31 Aug 2026 | |
| 557 | C | analyzing-android-malware-with-apktoolAnalyzerSecuritySoftware developmentmukul975/Anthropic-Cybersecurity-SkillsAgent Skills Perform static analysis of Android APK malware using apktool for resource decompilation, jadx for Java source recovery, and androguard for manifest inspection, dangerous permission-combination detecti | 100 | 71 | C | — | — | 31 Aug 2026 | |
| 558 | C | deploying-tailscale-for-zero-trust-vpnProcedureGitHubAI and agentsmukul975/Anthropic-Cybersecurity-SkillsAgent Skills Deploys and configures Tailscale (or self-hosted Headscale) as a WireGuard-based zero trust mesh VPN, setting up identity-aware ACLs, exit nodes, subnet routers, and MagicDNS for encrypted peer-to-pee | 96 | 75 | C | — | — | 31 Aug 2026 | |
| 559 | C | generating-threat-intelligence-reportsGeneratorPersonal productivityPeople and hiringmukul975/Anthropic-Cybersecurity-SkillsAgent Skills Generates structured cyber threat intelligence reports at strategic, operational, and tactical levels tailored to specific audiences including executives, security operations teams, and technical anal | 97 | 75 | C | — | — | 31 Aug 2026 | |
| 560 | C | hunting-for-domain-fronting-c2-trafficAnalyzerAI and agentsPeople and hiringmukul975/Anthropic-Cybersecurity-SkillsAgent Skills Detects domain fronting C2 traffic by analyzing SNI-vs-HTTP-Host-header mismatches in proxy logs and inspecting TLS certificate discrepancies with pyOpenSSL. Use when hunting for command-and-control t | 100 | 71 | C | — | — | 31 Aug 2026 | |
| 561 | C | hunting-for-t1098-account-manipulationProcedurePeople and hiringmukul975/Anthropic-Cybersecurity-SkillsAgent Skills Hunts for MITRE ATT&CK T1098 account manipulation - shadow admin creation, SID history injection, group membership changes, and credential modifications - by analyzing Windows Security Event Log IDs 4 | 99 | 71 | C | — | — | 31 Aug 2026 | |
| 562 | C | performing-ssl-tls-security-assessmentAnalyzerSecuritymukul975/Anthropic-Cybersecurity-SkillsAgent Skills Assess SSL/TLS server configurations using the sslyze Python scanning library to evaluate supported protocol versions, cipher suite strength, certificate chain validation, HSTS enforcement, OCSP stapl | 100 | 71 | C | — | — | 31 Aug 2026 | |
| 563 | C | analyzing-powershell-empire-artifactsAnalyzerPeople and hiringmukul975/Anthropic-Cybersecurity-SkillsAgent Skills Detect PowerShell Empire post-exploitation framework artifacts in Windows Script Block Logging (Event ID 4104) and Module Logging (Event ID 4103), including the default launcher string, Base64-encoded | 97 | 74 | C | — | — | 31 Aug 2026 | |
| 564 | C | configuring-oauth2-authorization-flowIntegrationSoftware developmentmukul975/Anthropic-Cybersecurity-SkillsAgent Skills Configures secure OAuth 2.0 authorization flows, including Authorization Code with PKCE, Client Credentials, and Device Authorization Grant, covering flow selection, PKCE implementation, token lifecyc | 100 | 71 | C | — | — | 31 Aug 2026 | |
| 565 | C | analyzing-malicious-url-with-urlscanAnalyzerAI and agentsPeople and hiringmukul975/Anthropic-Cybersecurity-SkillsAgent Skills URLScan.io is a free service for scanning and analyzing suspicious URLs. It captures screenshots, DOM content, HTTP transactions, JavaScript behavior, and network connections of web pages in an isolat | 96 | 75 | C | — | — | 31 Aug 2026 | |
| 566 | C | analyzing-network-packets-with-scapyAnalyzerInfrastructuremukul975/Anthropic-Cybersecurity-SkillsAgent Skills Use Scapy to craft, send, sniff, and dissect TCP/UDP/ICMP/DNS packets, analyze pcap files, implement SYN scans, and detect anomalous traffic such as fragmented or malformed packets. Use when performin | 100 | 71 | C | — | — | 31 Aug 2026 | |
| 567 | C | analyzing-windows-shellbag-artifactsAnalyzerMedia and videomukul975/Anthropic-Cybersecurity-SkillsAgent Skills Analyze Windows Shellbag (BagMRU) registry artifacts with SBECmd and Shellbags Explorer to reconstruct folder browsing activity and prove user interaction with directories, including removable media a | 99 | 71 | C | — | — | 31 Aug 2026 | |
| 568 | C | deploying-software-defined-perimeterProcedureInfrastructureSecuritymukul975/Anthropic-Cybersecurity-SkillsAgent Skills Deploys a Software-Defined Perimeter per the CSA v2.0 specification, configuring Single Packet Authorization, mutual TLS, and SDP controller/gateway components to enforce zero trust network access. Us | 97 | 75 | C | — | — | 31 Aug 2026 | |
| 569 | C | implementing-pam-for-database-accessAnalyzerPostgreSQLMySQLData and analyticsmukul975/Anthropic-Cybersecurity-SkillsAgent Skills Deploy privileged access management for database systems including Oracle, SQL Server, PostgreSQL, and MySQL, covering session proxy configuration, credential vaulting, query auditing, dynamic credent | 100 | 71 | C | — | — | 31 Aug 2026 | |
| 570 | C | implementing-rsa-key-pair-managementGeneratorSecurityInfrastructuremukul975/Anthropic-Cybersecurity-SkillsAgent Skills Generates, stores, rotates, and manages RSA key pairs following NIST SP 800-57 guidelines, covering serialization formats (PEM, DER, PKCS#8), passphrase protection, and key strength validation. Use wh | 100 | 71 | C | — | — | 31 Aug 2026 | |
| 571 | C | orchestrating-llm-attacks-with-pyritGeneratorGitHubAzureAI and agentsmukul975/Anthropic-Cybersecurity-SkillsAgent Skills Build automated multi-turn adversarial attacks against conversational LLM targets using Microsoft PyRIT's RedTeamingOrchestrator, CrescendoOrchestrator (gradual escalation), and TreeOfAttacksWithPruni | 97 | 75 | C | — | — | 31 Aug 2026 | |
| 572 | C | performing-jwt-none-algorithm-attackProcedureSecuritymukul975/Anthropic-Cybersecurity-SkillsAgent Skills Execute and test the JWT none algorithm attack, crafting tokens with the alg header set to none using PyJWT and an intercepting proxy (Burp Suite/mitmproxy) to bypass signature verification and forge | 96 | 75 | C | — | — | 31 Aug 2026 | |
| 573 | C | auditing-uefi-firmware-with-chipsecAnalyzerGitHubSecuritymukul975/Anthropic-Cybersecurity-SkillsAgent Skills Use Intel CHIPSEC to assess platform firmware configuration, SPI flash write protection, BIOS lock, SMM/SMRR, and Secure Boot variable state, dump SPI flash, and triage UEFI variables for firmware-lev | 97 | 75 | C | — | — | 31 Aug 2026 | |
| 574 | C | conducting-network-penetration-testProcedureSecuritymukul975/Anthropic-Cybersecurity-SkillsAgent Skills Conducts comprehensive network penetration tests against authorized target environments by performing host discovery, port scanning, service enumeration, vulnerability identification, and controlled e | 92 | 82 | B | — | — | 31 Aug 2026 | |
| 575 | C | detecting-business-email-compromiseAnalyzerAI and agentsmukul975/Anthropic-Cybersecurity-SkillsAgent Skills Detect Business Email Compromise (BEC) fraud, where attackers impersonate executives or vendors to trick employees into wire transfers or data disclosure without malicious links, using email gateway r | 100 | 71 | C | — | — | 31 Aug 2026 | |
| 576 | C | detecting-email-account-compromiseAnalyzerAzureAI and agentsmukul975/Anthropic-Cybersecurity-SkillsAgent Skills Detect compromised O365 and Google Workspace email accounts by analyzing Unified Audit Logs and Azure AD sign-in logs for impossible travel, inbox rule creation/deletion (Set-InboxRule, New-InboxRule) | 100 | 71 | C | — | — | 31 Aug 2026 | |
| 577 | C | detecting-insider-threat-with-uebaAnalyzerPeople and hiringmukul975/Anthropic-Cybersecurity-SkillsAgent Skills Implement User and Entity Behavior Analytics (UEBA) using Elasticsearch/OpenSearch to build behavioral baselines, calculate anomaly scores, perform peer group analysis, and alert on insider threat ind | 99 | 71 | C | — | — | 31 Aug 2026 | |
| 578 | C | scanning-iac-and-images-with-trivyProcedureDockerKubernetesSoftware developmentAI and agentsmukul975/Anthropic-Cybersecurity-SkillsAgent Skills Scans container images, Infrastructure-as-Code (Terraform, CloudFormation, Kubernetes manifests, Dockerfile, Helm), filesystems, git repos, and SBOMs with Trivy's vuln, misconfig, secret, and license | 96 | 75 | C | — | — | 31 Aug 2026 | |
| 579 | C | analyzing-heap-spray-exploitationAnalyzerInfrastructuremukul975/Anthropic-Cybersecurity-SkillsAgent Skills Detect and analyze heap spray attacks in memory dumps using Volatility3 plugins to identify NOP sled patterns, shellcode landing zones, and suspicious large allocations in process virtual address spac | 100 | 71 | C | — | — | 31 Aug 2026 | |
| 580 | C | attacking-entra-id-with-roadtoolsProcedureAzureGitHubInfrastructuremukul975/Anthropic-Cybersecurity-SkillsAgent Skills Enumerate Microsoft Entra ID (Azure AD) tenants with ROADrecon and acquire, exchange, and abuse tokens (including primary refresh tokens) with roadtx. Use for authorized red-team enumeration of a tena | 98 | 73 | C | — | — | 31 Aug 2026 | |
| 581 | C | detecting-pass-the-ticket-attacksAnalyzerSecuritymukul975/Anthropic-Cybersecurity-SkillsAgent Skills Detect Kerberos Pass-the-Ticket (PtT) attacks by analyzing Windows Event IDs 4768, 4769, and 4771 for anomalous ticket usage patterns, with detection queries for Splunk and Elastic SIEM. Use when inve | 99 | 71 | C | — | — | 31 Aug 2026 | |
| 582 | C | hunting-for-dns-based-persistenceProcedureAzureCloudflarePeople and hiringAI and agentsmukul975/Anthropic-Cybersecurity-SkillsAgent Skills Hunts for DNS-based persistence mechanisms such as DNS hijacking, dangling CNAME records enabling subdomain takeover, wildcard DNS abuse, and unauthorized zone or NS delegation changes, using passive | 100 | 71 | C | — | — | 31 Aug 2026 | |
| 583 | C | implementing-siem-use-case-tuningAnalyzerInfrastructureData and analyticsmukul975/Anthropic-Cybersecurity-SkillsAgent Skills Tune SIEM detection rules in Splunk and Elastic to reduce false positives by analyzing alert volumes, creating context-aware exclusion lists, adjusting thresholds against environmental baselines, and | 100 | 71 | C | — | — | 31 Aug 2026 | |
| 584 | C | hunting-for-shadow-copy-deletionAnalyzerPeople and hiringmukul975/Anthropic-Cybersecurity-SkillsAgent Skills Runs a hypothesis-driven threat hunt for Volume Shadow Copy deletion (T1490) by querying SIEM/EDR telemetry for vssadmin, wmic shadowcopy, and PowerShell shadow-copy-deletion commands. Use when huntin | 95 | 78 | B | — | — | 31 Aug 2026 | |
| 585 | C | performing-osint-with-spiderfootIntegrationAI and agentsPeople and hiringmukul975/Anthropic-Cybersecurity-SkillsAgent Skills Automate OSINT collection with the SpiderFoot REST API and CLI (sf.py/spiderfoot-cli) across 200+ modules, selecting scan modes (footprint, investigate, passive) and parsing results for domains, IPs, | 100 | 71 | C | — | — | 31 Aug 2026 | |
| 586 | C | performing-service-account-auditAnalyzerInfrastructuremukul975/Anthropic-Cybersecurity-SkillsAgent Skills Audit service accounts across enterprise infrastructure to identify orphaned, over-privileged, and non-compliant accounts. This skill covers discovery of service accounts in Active Directory, cloud pl | 100 | 71 | C | — | — | 31 Aug 2026 | |
| 587 | C | Detect Kerberos Golden Ticket forgery (e.g. Mimikatz-forged tickets) by analyzing Windows Event ID 4769 for RC4 encryption downgrades (0x17), abnormal ticket lifetimes, and krbtgt account anomalies us | 100 | 71 | C | — | — | 31 Aug 2026 | |
| 588 | C | Detect unauthorized SaaS and cloud service usage (shadow IT) by parsing proxy access logs, DNS query logs, and firewall/netflow data with Python pandas to aggregate traffic by domain, classify domains | 100 | 71 | C | — | — | 31 Aug 2026 | |
| 589 | C | implementing-saml-sso-with-oktaProcedureInfrastructureSecuritymukul975/Anthropic-Cybersecurity-SkillsAgent Skills Implement SAML 2.0 Single Sign-On using Okta as the Identity Provider, covering SP-initiated and IdP-initiated flows, attribute mapping, certificate management, SHA-256 signature enforcement, and Sing | 100 | 71 | C | — | — | 31 Aug 2026 | |
| 590 | C | relaying-ntlm-for-adcs-esc8ProcedureGitHubSoftware developmentmukul975/Anthropic-Cybersecurity-SkillsAgent Skills Uses Impacket's ntlmrelayx.py with a coercion tool (PetitPotam, Coercer, printerbug) to relay NTLM authentication from a coerced domain controller into the AD CS HTTP web-enrollment endpoint (ESC8), o | 96 | 75 | C | — | — | 31 Aug 2026 | |
| 591 | C | performing-windows-artifact-analysis-with-eric-zimmerman-toolsAnalyzerInfrastructureData and analyticsmukul975/Anthropic-Cybersecurity-SkillsAgent Skills Performs comprehensive Windows forensic artifact analysis using Eric Zimmerman's open-source EZ Tools suite (KAPE, MFTECmd, PECmd, LECmd, JLECmd, Timeline Explorer) to parse registry hives, prefetch f | 95 | 74 | C | — | — | 31 Aug 2026 | |
| 592 | C | performing-cloud-native-threat-hunting-with-aws-detectiveAnalyzerAWSPeople and hiringSecuritymukul975/Anthropic-Cybersecurity-SkillsAgent Skills Investigate AWS security incidents using Amazon Detective's behavior graphs, built from CloudTrail, VPC Flow Logs, GuardDuty, and EKS audit logs, to trace entity timelines and profile IAM users, roles | 95 | 75 | C | — | — | 31 Aug 2026 | |
| 593 | C | implementing-network-intrusion-prevention-with-suricataProcedureSecurityPeople and hiringmukul975/Anthropic-Cybersecurity-SkillsAgent Skills Deploys and configures Suricata as an inline network intrusion prevention system, covering IPS mode setup (NFQueue), custom rule writing, Emerging Threats ruleset management, performance tuning, and l | 95 | 75 | D | — | — | 31 Aug 2026 | |
| 594 | C | implementing-privileged-access-management-with-cyberarkProcedureInfrastructuremukul975/Anthropic-Cybersecurity-SkillsAgent Skills Deploy CyberArk Privileged Access Management to discover, vault, rotate, and monitor privileged credentials across enterprise infrastructure, covering vault architecture, session isolation, credential | 98 | 71 | C | — | — | 31 Aug 2026 | |
| 595 | C | performing-adversary-in-the-middle-phishing-detectionAnalyzerAzureAI and agentsmukul975/Anthropic-Cybersecurity-SkillsAgent Skills Detect and respond to Adversary-in-the-Middle (AiTM) phishing attacks that use reverse proxy kits like EvilProxy, Evilginx, and Tycoon 2FA to bypass MFA and steal session tokens, correlating Azure AD/ | 97 | 71 | C | — | — | 31 Aug 2026 | |
| 596 | C | performing-active-directory-vulnerability-assessmentAnalyzerGitHubDockerSecuritymukul975/Anthropic-Cybersecurity-SkillsAgent Skills Assess Active Directory security posture using PingCastle, BloodHound, and Purple Knight to identify misconfigurations, privilege escalation paths, and attack vectors. | 97 | 73 | C | — | — | 31 Aug 2026 | |
| 597 | C | implementing-policy-as-code-with-open-policy-agentProcedureKubernetesTerraformSoftware developmentmukul975/Anthropic-Cybersecurity-SkillsAgent Skills Implements policy-as-code enforcement with Open Policy Agent (OPA) and Gatekeeper for Kubernetes and CI/CD pipelines, covering writing Rego policies, deploying OPA Gatekeeper as a Kubernetes admission | 90 | 82 | B | — | — | 31 Aug 2026 | |
| 598 | C | performing-log-analysis-for-forensic-investigationAnalyzerData and analyticsDesignmukul975/Anthropic-Cybersecurity-SkillsAgent Skills Collect, parse, and correlate system, application, and security logs to reconstruct events and establish timelines during forensic investigations. | 93 | 78 | C | — | — | 31 Aug 2026 | |
| 599 | C | building-malware-incident-communication-templateGeneratorInfrastructureSecuritymukul975/Anthropic-Cybersecurity-SkillsAgent Skills Build structured communication templates for malware incidents (ransomware, wiper, trojan, worm), covering internal stakeholder notifications, executive briefings, technical advisories for IT teams, c | 95 | 75 | C | — | — | 31 Aug 2026 | |
| 600 | C | performing-active-directory-bloodhound-analysisAnalyzerGitHubAzureInfrastructuremukul975/Anthropic-Cybersecurity-SkillsAgent Skills Use BloodHound and SharpHound (or AzureHound) to enumerate Active Directory relationships and graph attack paths from a compromised user to Domain Admin. Use when performing AD red-team reconnaissance | 96 | 73 | C | — | — | 31 Aug 2026 |