nexuslinkproductions/yuri-os - Page 7

cyber-investigating-phishing-email-incident

Investigates phishing email incidents from initial user report through header analysis, URL/attachment detonation, impacted user identification, and containment actions using SOC tools like Splunk, Microsoft Defender, and sandbox analysis platforms. Use when…

Langue du texte source : anglais

cyber-investigating-ransomware-attack-artifacts

Identify, collect, and analyze ransomware attack artifacts to determine the variant, initial access vector, encryption scope, and recovery options.

Langue du texte source : anglais

cyber-managing-cloud-identity-with-okta

This skill covers implementing Okta as a centralized identity provider for cloud environments, configuring SSO integration with AWS, Azure, and GCP, deploying phishing- resistant MFA with Okta FastPass, managing lifecycle automation for user provisioning and…

Langue du texte source : anglais

cyber-managing-intelligence-lifecycle

Manages the end-to-end cyber threat intelligence lifecycle from planning and direction through collection, processing, analysis, dissemination, and feedback to ensure intelligence products meet stakeholder requirements and continuously improve. Use when…

Langue du texte source : anglais

cyber-managing-third-party-vendor-risk

>- Build and run a third-party / vendor risk management (TPRM) program aligned to NIST SP 800-161 C-SCRM and NIST CSF 2.0 GV.SC: inventory and tier vendors by risk, send the right due-diligence questionnaire (SIG, CAIQ), review evidence (SOC 2, ISO 27001,…

Langue du texte source : anglais

cyber-mapping-attack-paths-with-bloodhound-ce

Collect Active Directory data with SharpHound and Entra ID data with AzureHound, ingest into BloodHound Community Edition, and analyze on-prem, cloud, and hybrid attack paths with built-in queries and custom Cypher.

Langue du texte source : anglais

cyber-mapping-mitre-attack-techniques

Maps observed adversary behaviors, security alerts, and detection rules to MITRE ATT&CK techniques and sub-techniques to quantify detection coverage and guide control prioritization. Use when building an ATT&CK-based coverage heatmap, tagging SIEM alerts with…

Langue du texte source : anglais

cyber-migrating-to-post-quantum-cryptography

Inventory cryptography, deploy hybrid X25519 and ML-KEM, and prioritize harvest-now-decrypt-later data.

Langue du texte source : anglais

cyber-modeling-threats-with-opencti

Model threat actors, intrusion sets, campaigns, and TTPs as a STIX 2.1 knowledge graph in OpenCTI (Filigran) using the pycti Python client, connectors, and import workers for structured cyber threat intelligence.

Langue du texte source : anglais

cyber-monitoring-darkweb-sources

Monitors dark web forums, marketplaces, paste sites, and ransomware leak sites for mentions of organizational assets, leaked credentials, threatened attacks, and threat actor communications to provide early warning intelligence. Use when establishing dark web…

Langue du texte source : anglais

cyber-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…

Langue du texte source : anglais

cyber-moving-laterally-with-netexec

Use NetExec for SMB, WinRM, LDAP, and MSSQL enumeration, password spraying, and execution.

Langue du texte source : anglais

cyber-operating-havoc-c2

Deploy a Havoc team server with Yaotl profiles, generate evasive Demon agents with indirect syscalls and sleep obfuscation, and run post-exploitation and pivoting for adversary emulation.

Langue du texte source : anglais

cyber-operating-sliver-c2

Stand up a Sliver C2 server and listeners, generate cross-platform implants and beacons, and run post-exploitation, pivoting, and BOF/.NET tooling via the armory for adversary emulation.

Langue du texte source : anglais

cyber-operationalizing-misp-threat-feeds

Run MISP, curate feeds, and auto-generate detections for Wazuh, Sigma, and Suricata.

Langue du texte source : anglais

cyber-orchestrating-llm-attacks-with-pyrit

Build multi-turn, Crescendo, and Tree-of-Attacks-with-Pruning (TAP) automated attack chains against conversational LLM agents using Microsoft PyRIT, with adversarial chat and scorer feedback loops.

Langue du texte source : anglais

cyber-parsing-artifacts-with-eric-zimmerman-tools

Parse registry, prefetch, shellbags, and MFT with EZ Tools and Timeline Explorer.

Langue du texte source : anglais

cyber-performing-access-recertification-with-saviynt

Configure and execute access recertification campaigns in Saviynt Enterprise Identity Cloud to validate user entitlements, revoke excessive access, and maintain compliance with SOX, SOC2, and HIPAA.

Langue du texte source : anglais

cyber-performing-access-review-and-certification

Conduct systematic access reviews and certifications to ensure users have appropriate access rights aligned with their roles. This skill covers review campaign design, reviewer selection, risk-based p

Langue du texte source : anglais

cyber-performing-active-directory-bloodhound-analysis

Use BloodHound and SharpHound to enumerate Active Directory relationships and identify attack paths from compromised users to Domain Admin.

Langue du texte source : anglais

cyber-performing-active-directory-compromise-investigation

Investigate Active Directory compromise by analyzing authentication logs, replication metadata, Group Policy changes, and Kerberos ticket anomalies to identify attacker persistence and lateral movement paths.

Langue du texte source : anglais

cyber-performing-active-directory-forest-trust-attack

Enumerate and audit Active Directory forest trust relationships using impacket for SID filtering analysis, trust key extraction, cross-forest SID history abuse detection, and inter-realm Kerberos ticket assessment.

Langue du texte source : anglais

cyber-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.

Langue du texte source : anglais

cyber-performing-active-directory-vulnerability-assessment

Assess Active Directory security posture using PingCastle, BloodHound, and Purple Knight to identify misconfigurations, privilege escalation paths, and attack vectors.

Langue du texte source : anglais

cyber-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.

Langue du texte source : anglais

cyber-performing-agentless-vulnerability-scanning

Configure and execute agentless vulnerability scanning using network protocols, cloud snapshot analysis, and API-based discovery to assess systems without installing endpoint agents.

Langue du texte source : anglais

cyber-performing-ai-driven-osint-correlation

Use AI and LLM-based reasoning to correlate findings across multiple OSINT sources—username enumeration, email lookups, social media profiles, domain records, breach databases, and dark-web mentions—into unified intelligence profiles with confidence scoring…

Langue du texte source : anglais

cyber-performing-alert-triage-with-elastic-siem

Perform systematic alert triage in Elastic Security SIEM to rapidly classify, prioritize, and investigate security alerts for SOC operations.

Langue du texte source : anglais

cyber-performing-android-app-static-analysis-with-mobsf

Performs automated static analysis of Android applications using Mobile Security Framework (MobSF) to identify hardcoded secrets, insecure permissions, vulnerable components, weak cryptography, and code-level security flaws without executing the application.…

Langue du texte source : anglais

cyber-performing-api-fuzzing-with-restler

Uses Microsoft RESTler to perform stateful REST API fuzzing by automatically generating and executing test sequences that exercise API endpoints, discover producer-consumer dependencies between requests, and find security and reliability bugs. The tester…

Langue du texte source : anglais

cyber-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,…

Langue du texte source : anglais

cyber-performing-api-rate-limiting-bypass

Tests API rate limiting implementations for bypass vulnerabilities by manipulating request headers, IP addresses, HTTP methods, API versions, and encoding schemes to circumvent request throttling controls. The tester identifies rate limit headers, determines…

Langue du texte source : anglais

cyber-performing-api-security-testing-with-postman

Uses Postman to perform structured API security testing by building collections that test for OWASP API Security Top 10 vulnerabilities including authentication bypass, authorization flaws, injection, and data exposure. The tester creates environments with…

Langue du texte source : anglais

cyber-performing-arp-spoofing-attack-simulation

Simulates ARP spoofing attacks in authorized lab or pentest environments using arpspoof, Ettercap, and Scapy to demonstrate man-in-the-middle risks, test network detection capabilities, and validate ARP inspection countermeasures.

Langue du texte source : anglais

cyber-performing-asset-criticality-scoring-for-vulns

Develop and apply a multi-factor asset criticality scoring model to weight vulnerability prioritization based on business impact, data sensitivity, and operational importance.

Langue du texte source : anglais

cyber-performing-authenticated-scan-with-openvas

Configure and execute authenticated vulnerability scans using OpenVAS/Greenbone Vulnerability Management with SSH and SMB credentials for comprehensive host-level assessment.

Langue du texte source : anglais

cyber-post-exploiting-microsoft-graph-with-graphrunner

Perform recon, persistence, privilege escalation, and data search via the Microsoft Graph API using GraphRunner.

Langue du texte source : anglais

cyber-prioritizing-vulnerabilities-with-cvss-scoring

The Common Vulnerability Scoring System (CVSS) is the industry standard framework maintained by FIRST (Forum of Incident Response and Security Teams) for assessing vulnerability severity. CVSS v4.0 (r

Langue du texte source : anglais

cyber-processing-stix-taxii-feeds

Processes STIX 2.1 threat intelligence bundles delivered via TAXII 2.1 servers, normalizing objects into platform-native schemas and routing them to appropriate consuming systems. Use when onboarding new TAXII collection endpoints, automating bi-directional…

Langue du texte source : anglais

cyber-profiling-threat-actor-groups

Develops comprehensive threat actor profiles for APT groups, criminal organizations, and hacktivist collectives by aggregating TTP documentation, historical campaign data, tooling fingerprints, and attribution indicators from multiple intelligence sources.…

Langue du texte source : anglais