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Cobalt Strike Profile Analysis

analyzing-cobalt-strike-malleable-profiles

mukul975/Anthropic-Cybersecurity-Skills

Parses Cobalt Strike malleable C2 profiles via pyMalleableC2 to pull beacon configs, HTTP communication patterns, sleep/jitter settings, and combines JARM scans for C2 detection when hunting suspected infrastructure or building IDS signatures.

Malware Network Traffic Analysis

analyzing-network-traffic-of-malware

mukul975/Anthropic-Cybersecurity-Skills

Analyzes malware-generated network traffic from sandbox or incident captures using Wireshark, Zeek, and Suricata to highlight C2 protocols, data exfiltration paths, lateral movement hints, and detection signature opportunities.

PowerShell Empire Artifact Detection

analyzing-powershell-empire-artifacts

mukul975/Anthropic-Cybersecurity-Skills

Analyzes Windows event logs to detect PowerShell Empire artifacts by flagging default launcher strings, Base64 payloads, module signatures, user agents, and staging URLs while mapping findings to MITRE techniques for SOC hunters.

Supply Chain Malware Forensics

analyzing-supply-chain-malware-artifacts

mukul975/Anthropic-Cybersecurity-Skills

Investigates supply chain malware artifacts by comparing trojanized binaries with legitimate builds, spotting injected code, verifying signatures, and tracing infection timelines to inform incident response and detection rule development.

Intrusion Log Detection

analyzing-web-server-logs-for-intrusion

mukul975/Anthropic-Cybersecurity-Skills

Parse Apache and Nginx access logs to spot SQL injection, LFI, directory traversal, scanner fingerprints, and brute-force attempts via regex-based OWASP signatures, GeoIP enrichment, and anomaly scoring for frequency and size outliers.

Kerberos Golden Ticket Detection

detecting-golden-ticket-attacks-in-kerberos-logs

mukul975/Anthropic-Cybersecurity-Skills

Analyze domain controller Kerberos logs to spot Golden Ticket TGT anomalies such as RC4 encryption, impossible lifetimes, missing TGT requests, and forged PAC signatures, letting SOC teams hunt credential abuse and persistent AD footholds with Splunk or KQL queries.

Mimikatz Execution Detection

detecting-mimikatz-execution-patterns

mukul975/Anthropic-Cybersecurity-Skills

Detect execution patterns of Mimikatz by correlating command-line signatures, LSASS access anomalies, binary indicators, and in-memory modules across EDR and SIEM telemetry, supporting proactive threat hunting and incident response.

Detect Network Scanning

detecting-network-scanning-with-ids-signatures

mukul975/Anthropic-Cybersecurity-Skills

Guide to using Suricata and Snort IDS signatures plus threshold and anomaly rules to detect network reconnaissance tools like Nmap/Masscan, covering signature writing, alert tuning, and correlating scans with follow-up threats.

Ransomware Network Precursors Detection

detecting-ransomware-precursors-in-network

mukul975/Anthropic-Cybersecurity-Skills

Identifies early-stage ransomware indicators in Zeek/Suricata/Arkime traffic, correlates with SIEM rules and threat feeds, and alerts on Cobalt Strike beacons, Mimikatz signatures, RDP brute-force and staging behaviors before encryption begins.

JWT Algorithm Confusion

exploiting-jwt-algorithm-confusion-attack

mukul975/Anthropic-Cybersecurity-Skills

Guides testers through exploiting JWT algorithm confusion flaws by inspecting valid tokens, retrieving public keys, and crafting HS256/none attacks or key injections to bypass signature verification during authorized assessments.

IOC Extraction From Malware

extracting-iocs-from-malware-samples

mukul975/Anthropic-Cybersecurity-Skills

Processes malware samples to extract file, network, host, and behavioral indicators for sharing threat intelligence, building blocklists, and crafting detection signatures from validated analysis artifacts.

Webshell Hunting Agent

hunting-for-webshells-in-web-servers

mukul975/Anthropic-Cybersecurity-Skills

Scans web server roots for high-entropy files, suspicious PHP/JSP/ASP payloads, and recent modifications to flag obfuscated webshells via entropy thresholds, regex signatures, and file metadata.

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