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Topic: security

1,299 skills in this topic.

detecting-ransomware-encryption-behavior Detects ransomware encryption activity in real time using entropy analysis, file system I/O monitoring, and behavioral heuristics. Identifies mass file modification patterns, abnormal entropy spikes in written data, and suspicious process behavior characteristic of ransomware encryption routines. Activates for requests involving ransomware behavioral detection, entropy-based file monitoring, I/O anomaly detection, or real-time encryption activity alerting.
mukul975/Anthropic-Cybersecurity-Skills 4,300
implementing-runtime-security-with-tetragon Implement eBPF-based runtime security observability and enforcement in Kubernetes clusters using Cilium Tetragon for kernel-level threat detection and policy enforcement.
mukul975/Anthropic-Cybersecurity-Skills 4,300
implementing-aws-iam-permission-boundaries Configure IAM permission boundaries in AWS to delegate role creation to developers while enforcing maximum privilege limits set by the security team.
mukul975/Anthropic-Cybersecurity-Skills 4,300
implementing-usb-device-control-policy Implements USB device control policies to restrict unauthorized removable media access on endpoints, preventing data exfiltration and malware introduction via USB devices. Use when deploying device control via Group Policy, Intune, or EDR platforms to enforce USB restrictions. Activates for requests involving USB control, removable media policy, device control, or data loss prevention via USB.
mukul975/Anthropic-Cybersecurity-Skills 4,300
implementing-digital-signatures-with-ed25519 Ed25519 is a high-performance digital signature algorithm using the Edwards curve Curve25519. It provides 128-bit security with 64-byte signatures and 32-byte keys, offering significant advantages ove
mukul975/Anthropic-Cybersecurity-Skills 4,300
executing-phishing-simulation-campaign Executes authorized phishing simulation campaigns to assess an organization's susceptibility to email-based social engineering attacks. The tester designs realistic phishing scenarios, builds credential harvesting infrastructure, sends targeted phishing emails, and tracks open rates, click-through rates, and credential submission rates to measure human security awareness. Activates for requests involving phishing simulation, social engineering assessment, email security testing, or security awareness measurement.
mukul975/Anthropic-Cybersecurity-Skills 4,300
analyzing-apt-group-with-mitre-navigator Analyze advanced persistent threat (APT) group techniques using MITRE ATT&CK Navigator to create layered heatmaps of adversary TTPs for detection gap analysis and threat-informed defense.
mukul975/Anthropic-Cybersecurity-Skills 4,300
detecting-qr-code-phishing-with-email-security Detect and prevent QR code phishing (quishing) attacks that bypass traditional email security by embedding malicious URLs in QR code images within emails.
mukul975/Anthropic-Cybersecurity-Skills 4,300
implementing-aws-config-rules-for-compliance Implementing AWS Config rules for continuous compliance monitoring of AWS resources, deploying managed and custom rules aligned to CIS and PCI DSS frameworks, configuring automatic remediation with SSM Automation, and aggregating compliance data across accounts.
mukul975/Anthropic-Cybersecurity-Skills 4,300
performing-malware-triage-with-yara Performs rapid malware triage and classification using YARA rules to match file patterns, strings, byte sequences, and structural characteristics against known malware families and suspicious indicators. Covers rule writing, scanning, and integration with analysis pipelines. Activates for requests involving YARA rule creation, malware classification, pattern matching, sample triage, or signature-based detection.
mukul975/Anthropic-Cybersecurity-Skills 4,300
performing-dark-web-monitoring-for-threats Dark web monitoring involves systematically scanning Tor hidden services, underground forums, paste sites, and dark web marketplaces to identify threats targeting an organization, including leaked cre
mukul975/Anthropic-Cybersecurity-Skills 4,300
testing-ransomware-recovery-procedures Test and validate ransomware recovery procedures including backup restore operations, RTO/RPO target verification, recovery sequencing, and clean restore validation to ensure organizational resilience against destructive ransomware attacks.
mukul975/Anthropic-Cybersecurity-Skills 4,300
performing-iot-security-assessment Performs comprehensive security assessments of IoT devices and their ecosystems by testing hardware interfaces, firmware, network communications, cloud APIs, and companion mobile applications. The tester uses firmware extraction and analysis, hardware debugging via UART and JTAG, network protocol analysis, and runtime exploitation to identify vulnerabilities across all layers of the IoT stack. Activates for requests involving IoT security testing, embedded device assessment, firmware security analysis, or smart device penetration testing.
mukul975/Anthropic-Cybersecurity-Skills 4,300
analyzing-powershell-empire-artifacts Detect PowerShell Empire framework artifacts in Windows event logs by identifying Base64 encoded launcher patterns, default user agents, staging URL structures, stager IOCs, and known Empire module signatures in Script Block Logging events.
mukul975/Anthropic-Cybersecurity-Skills 4,300
testing-api-security-with-owasp-top-10 Systematically assessing REST and GraphQL API endpoints against the OWASP API Security Top 10 risks using automated and manual testing techniques.
mukul975/Anthropic-Cybersecurity-Skills 4,300
detecting-kerberoasting-attacks Detect Kerberoasting attacks by monitoring for anomalous Kerberos TGS requests targeting service accounts with SPNs for offline password cracking.
mukul975/Anthropic-Cybersecurity-Skills 4,300
performing-firmware-extraction-with-binwalk Performs firmware image extraction and analysis using binwalk to identify embedded filesystems, compressed archives, bootloaders, kernel images, and cryptographic material. Covers entropy analysis for detecting encrypted or compressed regions, recursive extraction of nested archives, SquashFS/CramFS/JFFS2 filesystem mounting, and string analysis for credential and configuration discovery. Activates for requests involving firmware reverse engineering, IoT device analysis, embedded system security assessment, or router/camera firmware extraction.
mukul975/Anthropic-Cybersecurity-Skills 4,300
analyzing-cobalt-strike-beacon-configuration Extract and analyze Cobalt Strike beacon configuration from PE files and memory dumps to identify C2 infrastructure, malleable profiles, and operator tradecraft.
mukul975/Anthropic-Cybersecurity-Skills 4,300
configuring-oauth2-authorization-flow Configure secure OAuth 2.0 authorization flows including Authorization Code with PKCE, Client Credentials, and Device Authorization Grant. This skill covers flow selection, PKCE implementation, token
mukul975/Anthropic-Cybersecurity-Skills 4,300
performing-aws-privilege-escalation-assessment Performing authorized privilege escalation assessments in AWS environments to identify IAM misconfigurations that allow users or roles to elevate their permissions using Pacu, CloudFox, Principal Mapper, and manual IAM policy analysis techniques.
mukul975/Anthropic-Cybersecurity-Skills 4,300
hunting-for-ntlm-relay-attacks Detect NTLM relay attacks by analyzing Windows Event 4624 logon type 3 with NTLMSSP authentication, identifying IP-to-hostname mismatches, Responder traffic signatures, SMB signing status, and suspicious authentication patterns across the domain.
mukul975/Anthropic-Cybersecurity-Skills 4,300
detecting-cryptomining-in-cloud This skill teaches security teams how to detect and respond to unauthorized cryptocurrency mining operations in cloud environments. It covers identifying cryptomining indicators through compute usage anomalies, network traffic patterns to mining pools, GuardDuty CryptoCurrency findings, and runtime process monitoring on EC2, ECS, EKS, and Azure Automation workloads.
mukul975/Anthropic-Cybersecurity-Skills 4,300
detecting-aws-iam-privilege-escalation Detect AWS IAM privilege escalation paths using boto3 and Cloudsplaining policy analysis to identify overly permissive policies, dangerous permission combinations, and least-privilege violations
mukul975/Anthropic-Cybersecurity-Skills 4,300
monitoring-scada-modbus-traffic-anomalies Monitors Modbus TCP traffic on SCADA and ICS networks to detect anomalous function code usage, unauthorized register writes, and suspicious communication patterns. The analyst uses deep packet inspection with pymodbus, Scapy, and Zeek to baseline normal PLC/RTU communication behavior, then applies statistical and rule-based anomaly detection to identify reconnaissance, parameter manipulation, and denial-of-service attacks targeting Modbus devices on port 502. Activates for requests involving Modbus traffic analysis, SCADA network monitoring, ICS anomaly detection, PLC security monitoring, or OT network threat detection.
mukul975/Anthropic-Cybersecurity-Skills 4,300