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mukul975
efca3ec611
Mapped every skill to NIST CSF 2.0 subcategory IDs (GV/ID/PR/DE/RS/RC functions) based on subdomain and content analysis. Restores 11 skills corrupted during prior rebase, re-enriching with ATLAS, D3FEND, NIST AI RMF, and CSF 2.0 fields. All 754 skills now carry structured mappings for all 5 security frameworks: - MITRE ATT&CK (in tags) - MITRE ATLAS v5.5 (atlas_techniques) - MITRE D3FEND v1.3 (d3fend_techniques) - NIST AI RMF 1.0 (nist_ai_rmf) - NIST CSF 2.0 (nist_csf)
75 lines
2.5 KiB
Markdown
75 lines
2.5 KiB
Markdown
---
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name: implementing-syslog-centralization-with-rsyslog
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description: Configure rsyslog for centralized log collection with TLS encryption, custom templates, and log rotation. Generates
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server and client configuration files with GnuTLS stream drivers, x509 certificate authentication, per-host log segregation,
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and reliable queue settings for high-availability syslog infrastructure.
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domain: cybersecurity
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subdomain: security-operations
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tags:
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- implementing
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- syslog
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- centralization
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- with
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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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- DE.CM-01
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- RS.MA-01
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- GV.OV-01
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- DE.AE-02
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---
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# Implementing Syslog Centralization with Rsyslog
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## When to Use
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- When deploying or configuring implementing syslog centralization with rsyslog 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 security operations 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 jinja2 paramiko`
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2. Generate TLS certificates for rsyslog server and clients using OpenSSL.
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3. Run the agent to generate rsyslog server and client configurations:
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- Server: TLS listener on port 6514, per-host directory output, JSON-format templates
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- Client: TLS forwarding with disk-assisted queues for reliability
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4. Deploy configurations to servers via SSH (paramiko).
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5. Validate TLS connectivity and log delivery.
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```bash
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python scripts/agent.py --server-ip 10.0.0.1 --clients 10.0.0.10,10.0.0.11 --ca-cert ca.pem --output syslog_report.json
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```
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## Examples
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### Server Configuration (TLS)
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```
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module(load="imtcp" StreamDriver.Name="gtls" StreamDriver.Mode="1"
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StreamDriver.Authmode="x509/name")
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input(type="imtcp" port="6514")
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template(name="PerHostLog" type="string" string="/var/log/remote/%HOSTNAME%/%PROGRAMNAME%.log")
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*.* ?PerHostLog
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```
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### Client Configuration (Reliable Forwarding)
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```
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action(type="omfwd" target="10.0.0.1" port="6514" protocol="tcp"
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StreamDriver="gtls" StreamDriverMode="1"
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StreamDriverAuthMode="x509/name"
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queue.type="LinkedList" queue.filename="fwdRule1"
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queue.maxdiskspace="1g" queue.saveonshutdown="on"
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action.resumeRetryCount="-1")
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```
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