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mukul975
cb8d79e068
- Add validated mitre_attack frontmatter to all 754 skills (286 distinct techniques), verified against MITRE ATT&CK v19.1 via the official mitreattack-python library: 0 revoked, deprecated, or invalid IDs - Curate precise per-skill technique IDs for forensics, malware-analysis, threat-intel, and red-team skills (e.g. DCSync -> T1003.006, Kerberoasting -> T1558.003, Pass-the-Ticket -> T1550.003) - Reconcile v19.1 tactic restructuring: Defense Evasion split into Stealth (TA0005) and Defense Impairment (TA0112); revoked T1562.* family and T1070.001/.002 remapped to active equivalents (T1685.*) - Normalize word-split tags across 35 skills (remove filename-derived stopword tags, add semantic cybersecurity tags) - Add api-reference.md for 3 skills that were missing it - Update README ATT&CK section with accurate v19.1 tactic distribution
75 lines
2.1 KiB
Markdown
75 lines
2.1 KiB
Markdown
---
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name: implementing-network-traffic-analysis-with-arkime
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description: Deploy and query Arkime (formerly Moloch) for full packet capture network
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traffic analysis. Uses the Arkime API v3 to search sessions, download PCAPs, analyze
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connection patterns, detect beaconing behavior, and identify suspicious network
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flows. Monitors DNS queries, HTTP traffic, and TLS certificate anomalies across
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captured traffic.
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domain: cybersecurity
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subdomain: network-security
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tags:
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- network-security
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- arkime
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- full-packet-capture
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- nta
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- pcap-analysis
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- network-forensics
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version: '1.0'
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author: mahipal
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license: Apache-2.0
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nist_csf:
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- PR.IR-01
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- DE.CM-01
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- ID.AM-03
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- PR.DS-02
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mitre_attack:
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- T1046
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- T1040
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- T1557
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- T1071
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- T1095
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---
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# Implementing Network Traffic Analysis with Arkime
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## When to Use
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- When deploying or configuring implementing network traffic analysis with arkime capabilities in your environment
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- When establishing security controls aligned to compliance requirements
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- When building or improving security architecture for this domain
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- When conducting security assessments that require this implementation
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## Prerequisites
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- Familiarity with network security concepts and tools
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- Access to a test or lab environment for safe execution
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- Python 3.8+ with required dependencies installed
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- Appropriate authorization for any testing activities
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## Instructions
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1. Install dependencies: `pip install requests`
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2. Configure Arkime viewer URL and credentials.
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3. Run the agent to query Arkime sessions and analyze traffic:
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- Search sessions by IP, port, protocol, or expression
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- Download PCAP data for forensic analysis
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- Detect C2 beaconing via connection interval analysis
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- Identify DNS tunneling through query length statistics
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- Flag connections to known-bad TLS certificate issuers
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```bash
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python scripts/agent.py --arkime-url https://arkime.local:8005 --user admin --password secret --output arkime_report.json
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```
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## Examples
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### Beaconing Detection
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```
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Source: 10.1.2.50 -> 185.220.101.34:443
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Sessions: 288 over 24 hours
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Avg interval: 300s, Jitter: 4.2%
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Verdict: HIGH confidence C2 beaconing (jitter < 5%)
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```
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