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- Add scripts/agent.py and references/api-reference.md to all remaining skills - Update all 648 LICENSE files: copyright now reads 'Mahipal' - Add implementing-security-monitoring-with-datadog (new skill with full anatomy) - All 649 skills now have: SKILL.md, LICENSE, scripts/agent.py, references/api-reference.md
42 lines
1.6 KiB
Markdown
42 lines
1.6 KiB
Markdown
# API Reference — Performing Log Source Onboarding in SIEM
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## Libraries Used
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- **socket**: Test syslog connectivity (UDP/TCP) to SIEM collectors
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- **re**: Log format detection via pattern matching
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- **pathlib**: Read log sample files
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## CLI Interface
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```
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python agent.py detect --file sample.log
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python agent.py validate --host siem.corp.com [--port 514] [--protocol udp|tcp]
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python agent.py parse-config --format syslog_rfc3164 --source-type firewall_logs
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python agent.py checklist --source "Palo Alto FW" --format syslog_rfc3164 --siem-host siem.corp.com
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```
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## Core Functions
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### `detect_log_format(sample_file)` — Auto-detect log format
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Identifies: syslog RFC 3164/5424, CEF, LEEF, JSON, CSV, Windows Event, Apache combined.
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### `validate_syslog_connectivity(host, port, protocol)` — Test SIEM collector
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Sends test syslog message via UDP or TCP. Validates port reachability.
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### `generate_parsing_config(log_format, source_type)` — Create parsing rules
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Generates Splunk (props.conf/transforms.conf) and Elastic (Filebeat/Logstash) configs.
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### `create_onboarding_checklist(...)` — 10-step onboarding workflow
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Covers: sample collection, format validation, connectivity, parsing, correlation rules, documentation.
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## Supported Log Formats
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| Format | Pattern Indicator |
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|--------|------------------|
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| syslog_rfc3164 | `<PRI>Mon DD HH:MM:SS` |
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| syslog_rfc5424 | `<PRI>VER YYYY-MM-DDT` |
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| CEF | `CEF:0\|` |
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| LEEF | `LEEF:1.0\|` |
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| JSON | `{...}` |
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| Apache combined | IP - - [timestamp] "METHOD" |
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## Dependencies
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No external packages — Python standard library only.
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