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Search Anomaly-Detection , found 19 results

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DNP3 Anomaly Detection

detecting-dnp3-protocol-anomalies

mukul975/Anthropic-Cybersecurity-Skills

Monitors DNP3 traffic in SCADA energy OT networks to surface unauthorized control commands, firmware update attempts, and protocol deviations so IDS/ML rules can flag attacks fast.

UEBA Insider Threat Detection

detecting-insider-threat-with-ueba

mukul975/Anthropic-Cybersecurity-Skills

Set up UEBA in Elasticsearch/OpenSearch to model normal user and entity behavior, calculate anomaly and risk scores via peer comparisons, and surface prioritized insider threat alerts for SOC workflows.

Modbus Protocol Anomaly Detection

detecting-modbus-protocol-anomalies

mukul975/Anthropic-Cybersecurity-Skills

Detects Modbus/TCP and Modbus RTU anomalies using Zeek/Suricata with OT rules and Python Markov models, covering unauthorized clients, function code violations, timing deviations, and malformed frames for OT/ICS intrusion response scenarios.

Zeek Network Anomaly Detection

detecting-network-anomalies-with-zeek

mukul975/Anthropic-Cybersecurity-Skills

Deploys Zeek as a passive network security monitor to capture traffic at chokepoints, produce structured logs, and run custom detection scripts for anomalies, enabling SIEM ingestion and threat hunting during incident response.

IDS Scan Detection Rules

detecting-network-scanning-with-ids-signatures

mukul975/Anthropic-Cybersecurity-Skills

Detect early network reconnaissance by deploying Suricata/Snort signatures, threshold rules, and anomaly checks for Nmap, Masscan, and custom scan patterns to alert SOC teams before attacks progress.

DNS C2 Detection Suite

detecting-command-and-control-over-dns

mukul975/Anthropic-Cybersecurity-Skills

Detects command-and-control communications tunneled over DNS by spotting tunneling tools, DGAs, encoded payloads, and beaconing patterns with entropy, statistical anomaly, ML classification, and Zeek/Suricata rules for SOC/SIEM workflows.

Proactive Threat Detection

threat-detection

alirezarezvani/claude-skills

Provides methodology and tooling for proactive threat hunting, IOC analysis, and statistical anomaly detection across telemetry before alerts fire, including MITRE ATT&CK signal prioritization and deception readiness.

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