yanacuti1121/Yana-AI - 17ページ

hunting-for-beaconing-with-frequency-analysis

Identify command-and-control beaconing patterns in network traffic by applying statistical frequency analysis, jitter calculation, and coefficient of variation scoring to detect periodic callbacks from compromised endpoints.

原文の言語: 英語

hunting-for-cobalt-strike-beacons

Detect Cobalt Strike beacon network activity using default TLS certificate signatures (serial 8BB00EE), JA3/JA3S/JARM fingerprints, HTTP C2 profile pattern matching, beacon jitter analysis, and named pipe detection via Zeek, Suricata, and Python PCAP analysis.

原文の言語: 英語

hunting-for-command-and-control-beaconing

Detect C2 beaconing patterns in network traffic using frequency analysis, jitter detection, and domain reputation to identify compromised endpoints communicating with adversary infrastructure.

原文の言語: 英語

hunting-for-data-exfiltration-indicators

Hunt for data exfiltration through network traffic analysis, detecting unusual data flows, DNS tunneling, cloud storage uploads, and encrypted channel abuse.

原文の言語: 英語

hunting-for-data-staging-before-exfiltration

Detect data staging activity before exfiltration by monitoring for archive creation with 7-Zip/RAR, unusual temp folder access, large file consolidation, and staging directory patterns via EDR and process telemetry

原文の言語: 英語

hunting-for-dcom-lateral-movement

Hunt for DCOM-based lateral movement by detecting abuse of MMC20.Application, ShellBrowserWindow, and ShellWindows COM objects through Sysmon Event ID 1 (process creation) and Event ID 3 (network connection) correlation, WMI event analysis, RPC endpoint…

原文の言語: 英語

hunting-for-dcsync-attacks

Detect DCSync attacks by analyzing Windows Event ID 4662 for unauthorized DS-Replication-Get-Changes requests from non-domain-controller accounts.

原文の言語: 英語

hunting-for-defense-evasion-via-timestomping

Detect NTFS timestamp manipulation (MITRE T1070.006) by comparing $STANDARD_INFORMATION vs $FILE_NAME timestamps in the MFT. Uses analyzeMFT and Python to identify files with anomalous temporal patterns indicating anti-forensic timestomping activity.

原文の言語: 英語

hunting-for-dns-based-persistence

Hunt for DNS-based persistence mechanisms including DNS hijacking, dangling CNAME records, wildcard DNS abuse, and unauthorized zone modifications using passive DNS databases, SecurityTrails API, and DNS audit log analysis.

原文の言語: 英語

hunting-for-dns-tunneling-with-zeek

Detect DNS tunneling and data exfiltration by analyzing Zeek dns.log for high-entropy subdomain queries, excessive query volume, long query lengths, and unusual DNS record types indicating covert channel communication.

原文の言語: 英語

hunting-for-domain-fronting-c2-traffic

Detect domain fronting C2 traffic by analyzing SNI vs HTTP Host header mismatches in proxy logs and TLS certificate discrepancies using pyOpenSSL for certificate inspection

原文の言語: 英語

hunting-for-lateral-movement-via-wmi

Detect WMI-based lateral movement by analyzing Windows Event ID 4688 process creation and Sysmon Event ID 1 for WmiPrvSE.exe child process patterns, remote process execution, and WMI event subscription persistence.

原文の言語: 英語

hunting-for-living-off-the-cloud-techniques

Hunt for adversary abuse of legitimate cloud services for C2, data staging, and exfiltration including abuse of Azure, AWS, GCP services, and SaaS platforms.

原文の言語: 英語

hunting-for-living-off-the-land-binaries

Proactively hunt for adversary abuse of legitimate system binaries (LOLBins) to execute malicious payloads while evading detection.

原文の言語: 英語

hunting-for-lolbins-execution-in-endpoint-logs

Hunt for adversary abuse of Living Off the Land Binaries (LOLBins) by analyzing endpoint process creation logs for suspicious execution patterns of legitimate Windows system binaries used for malicious purposes.

原文の言語: 英語

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.

原文の言語: 英語

hunting-for-persistence-mechanisms-in-windows

Systematically hunt for adversary persistence mechanisms across Windows endpoints including registry, services, startup folders, and WMI subscriptions.

原文の言語: 英語

hunting-for-persistence-via-wmi-subscriptions

Hunt for adversary persistence through Windows Management Instrumentation event subscriptions by monitoring WMI consumer, filter, and binding creation events that execute malicious code triggered by system events.

原文の言語: 英語

hunting-for-process-injection-techniques

Detect process injection techniques (T1055) including CreateRemoteThread, process hollowing, and DLL injection via Sysmon Event IDs 8 and 10 and EDR process telemetry

原文の言語: 英語

hunting-for-registry-persistence-mechanisms

Hunt for registry-based persistence mechanisms including Run keys, Winlogon modifications, IFEO injection, and COM hijacking in Windows environments.

原文の言語: 英語

hunting-for-registry-run-key-persistence

Detect MITRE ATT&CK T1547.001 registry Run key persistence by analyzing Sysmon Event ID 13 logs and registry queries to identify malicious auto-start entries.

原文の言語: 英語

hunting-for-scheduled-task-persistence

Hunt for adversary persistence via Windows Scheduled Tasks by analyzing task creation events, suspicious task actions, and unusual scheduling patterns.

原文の言語: 英語

hunting-for-shadow-copy-deletion

Hunt for Volume Shadow Copy deletion activity that indicates ransomware preparation or anti-forensics by monitoring vssadmin, wmic, and PowerShell shadow copy commands.

原文の言語: 英語

hunting-for-spearphishing-indicators

Hunt for spearphishing campaign indicators across email logs, endpoint telemetry, and network data to detect targeted email attacks.

原文の言語: 英語

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.

原文の言語: 英語

hunting-for-supply-chain-compromise

Hunt for supply chain compromise indicators including trojanized software updates, compromised dependencies, unauthorized code modifications, and tampered build artifacts.

原文の言語: 英語

hunting-for-suspicious-scheduled-tasks

Hunt for adversary persistence and execution via Windows scheduled tasks by analyzing task creation events, suspicious task properties, and unusual execution patterns that indicate T1053.005 abuse.

原文の言語: 英語

hunting-for-t1098-account-manipulation

Hunt for MITRE ATT&CK T1098 account manipulation including shadow admin creation, SID history injection, group membership changes, and credential modifications using Windows Security Event Logs.

原文の言語: 英語

hunting-for-unusual-network-connections

Hunt for unusual network connections by analyzing outbound traffic patterns, rare destinations, non-standard ports, and anomalous connection frequencies from endpoints.

原文の言語: 英語

hunting-for-unusual-service-installations

Detect suspicious Windows service installations (MITRE ATT&CK T1543.003) by parsing System event logs for Event ID 7045, analyzing service binary paths, and identifying indicators of persistence mechanisms.

原文の言語: 英語

hunting-for-webshell-activity

Hunt for web shell deployments on internet-facing servers by analyzing file creation in web directories, suspicious process spawning from web servers, and anomalous HTTP patterns.

原文の言語: 英語

i18n-patterns

Design and implement internationalization (i18n) — RTL layout, text expansion budgeting, locale-aware APIs, cultural color semantics, pseudo-localization testing, and Vietnamese-specific considerations. Use when asked about "RTL", "right-to-left",…

原文の言語: 英語

ibm-mcp-context-forge

IBM ContextForge — MCP Gateway + registry: federate MCP servers + A2A + REST/gRPC qua 1 endpoint. OTel tracing, JWT auth, RBAC, 7000+ tests. Production-ready.

原文の言語: ベトナム語

image-to-code

Convert a UI screenshot, mockup, or design image into production-quality frontend code. Analyzes layout, spacing, component hierarchy, and visual states from the image, then outputs clean, semantic code. Use when the user provides an image/screenshot and asks…

原文の言語: 英語

immutable-identity-patterns

Immutable agent identity using content-addressed identifiers. ethr-did patterns, deterministic ID generation from public key hash, identity anchoring, and verifiable credential issuance. Sources: uport-project/ethr-did.

原文の言語: 英語

implementing-aes-encryption-for-data-at-rest

AES (Advanced Encryption Standard) is a symmetric block cipher standardized by NIST (FIPS 197) used to protect classified and sensitive data. This skill covers implementing AES-256 encryption in GCM m

原文の言語: 英語

implementing-alert-fatigue-reduction

Implements strategies to reduce SOC alert fatigue by tuning detection rules, consolidating duplicate alerts, implementing risk-based alerting, and measuring alert quality metrics to maintain analyst effectiveness and prevent critical alert dismissal. Use when…

原文の言語: 英語

implementing-anti-phishing-training-program

Security awareness training is the human layer of phishing defense. An effective anti-phishing training program combines regular simulations, interactive learning modules, metric tracking, and positiv

原文の言語: 英語

implementing-anti-ransomware-group-policy

Configures Windows Group Policy Objects (GPO) to prevent ransomware execution and limit its spread. Implements AppLocker rules, Software Restriction Policies, Controlled Folder Access, attack surface reduction rules, and network protection settings. Activates…

原文の言語: 英語

implementing-api-abuse-detection-with-rate-limiting

Implement API abuse detection using token bucket, sliding window, and adaptive rate limiting algorithms to prevent DDoS, brute force, and credential stuffing attacks.

原文の言語: 英語