Topic: llm
10,059 skills in this topic.
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implementing-nerc-cip-compliance-controls
This skill covers implementing North American Electric Reliability Corporation Critical Infrastructure Protection (NERC CIP) compliance controls for Bulk Electric System (BES) cyber systems. It addresses asset categorization (CIP-002), electronic security perimeters (CIP-005), system security management (CIP-007), configuration management (CIP-010), supply chain risk management (CIP-013), and the 2025 updates including mandatory MFA for remote access and expanded low-impact asset requirements.
mukul975/Anthropic-Cybersecurity-Skills 4,300
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exploiting-websocket-vulnerabilities
Testing WebSocket implementations for authentication bypass, cross-site hijacking, injection attacks, and insecure message handling during authorized security assessments.
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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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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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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detecting-api-enumeration-attacks
Detect and prevent API enumeration attacks including BOLA and IDOR exploitation by monitoring sequential identifier access patterns and authorization failures.
mukul975/Anthropic-Cybersecurity-Skills 4,300
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implementing-scim-provisioning-with-okta
Implement automated user provisioning and deprovisioning using SCIM 2.0 protocol with Okta as the identity provider.
mukul975/Anthropic-Cybersecurity-Skills 4,300
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implementing-hashicorp-vault-dynamic-secrets
Implements HashiCorp Vault dynamic secrets engines for database credentials, AWS IAM keys, and PKI certificates with automatic generation, lease management, and credential rotation to eliminate static secrets in application configurations. Activates for requests involving Vault secrets engine configuration, dynamic database credentials, ephemeral cloud credentials, or automated secret rotation.
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-command-and-control-over-dns
Detects command-and-control (C2) communications tunneled through DNS protocol including DNS tunneling tools (Iodine, dnscat2, dns2tcp, Cobalt Strike DNS beacon), domain generation algorithms (DGA), encoded payload delivery via TXT/CNAME records, and DNS beaconing patterns. Covers Shannon entropy analysis of query subdomains, statistical anomaly detection, ML-based DGA classification, passive DNS correlation, and Zeek/Suricata signature development. Activates for requests involving DNS-based C2 detection, DNS tunnel identification, suspicious DNS traffic investigation, or DGA domain classification.
mukul975/Anthropic-Cybersecurity-Skills 4,300
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performing-api-inventory-and-discovery
Performs API inventory and discovery to identify all API endpoints in an organization's environment including documented, undocumented, shadow, zombie, and deprecated APIs. The tester uses passive traffic analysis, active scanning, DNS enumeration, JavaScript analysis, and cloud resource inventory to build a comprehensive API catalog. Maps to OWASP API9:2023 Improper Inventory Management. Activates for requests involving API discovery, shadow API detection, API inventory audit, or attack surface mapping.
mukul975/Anthropic-Cybersecurity-Skills 4,300
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implementing-cloud-vulnerability-posture-management
Implement Cloud Security Posture Management using AWS Security Hub, Azure Defender for Cloud, and open-source tools like Prowler and ScoutSuite for multi-cloud vulnerability detection.
mukul975/Anthropic-Cybersecurity-Skills 4,300
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detecting-business-email-compromise-with-ai
Deploy AI and NLP-powered detection systems to identify business email compromise attacks by analyzing writing style, behavioral patterns, and contextual anomalies that evade traditional rule-based filters.
mukul975/Anthropic-Cybersecurity-Skills 4,300
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performing-security-headers-audit
Auditing HTTP security headers including CSP, HSTS, X-Frame-Options, and cookie attributes to identify missing or misconfigured browser-level protections.
mukul975/Anthropic-Cybersecurity-Skills 4,300
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implementing-immutable-backup-with-restic
Implements immutable backup strategy using restic with S3-compatible storage and object lock for ransomware-resistant data protection. Automates backup creation, integrity verification via restic check --read-data, snapshot retention policy enforcement, and restore testing. Integrates with AWS S3 Object Lock, MinIO, and Backblaze B2 for WORM (Write Once Read Many) storage that prevents backup deletion or encryption by ransomware actors.
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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implementing-cloud-workload-protection
Implements cloud workload protection using boto3 and google-cloud APIs for runtime security monitoring, process anomaly detection, and file integrity checking on EC2/GCE instances. Scans for cryptomining, reverse shells, and unauthorized binaries. Use when building runtime security controls for cloud compute workloads.
mukul975/Anthropic-Cybersecurity-Skills 4,300
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performing-adversary-in-the-middle-phishing-detection
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.
mukul975/Anthropic-Cybersecurity-Skills 4,300
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hardening-docker-containers-for-production
Hardening Docker containers for production involves applying security best practices aligned with CIS Docker Benchmark v1.8.0 to minimize attack surface, prevent privilege escalation, and enforce leas
mukul975/Anthropic-Cybersecurity-Skills 4,300
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performing-active-directory-penetration-test
Conduct a focused Active Directory penetration test to enumerate domain objects, discover attack paths with BloodHound, exploit Kerberos weaknesses, escalate privileges via ADCS/DCSync, and demonstrate domain compromise.
mukul975/Anthropic-Cybersecurity-Skills 4,300
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detecting-evasion-techniques-in-endpoint-logs
Detects defense evasion techniques used by adversaries in endpoint logs including log tampering, timestomping, process injection, and security tool disabling. Use when investigating suspicious endpoint behavior, building detection rules for evasion tactics, or conducting threat hunting for stealthy adversary activity. Activates for requests involving evasion detection, defense evasion analysis, log tampering detection, or MITRE ATT&CK TA0005.
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-ransomware-backup-strategy
Designs and implements a ransomware-resilient backup strategy following the 3-2-1-1-0 methodology (3 copies, 2 media types, 1 offsite, 1 immutable/air-gapped, 0 errors on restore verification). Configures backup schedules aligned to RPO/RTO requirements, implements backup credential isolation to prevent ransomware from compromising backup infrastructure, and establishes automated restore testing. Activates for requests involving ransomware backup planning, backup resilience, air-gapped backup design, or backup recovery point objective configuration.
mukul975/Anthropic-Cybersecurity-Skills 4,300
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detecting-cloud-threats-with-guardduty
This skill teaches security teams how to deploy and operationalize Amazon GuardDuty for continuous threat detection across AWS accounts and workloads. It covers enabling protection plans for S3, EKS, EC2 runtime monitoring, and Lambda, interpreting finding severity levels, and building automated response workflows using EventBridge and Lambda.
mukul975/Anthropic-Cybersecurity-Skills 4,300