projects
What I've fixed and built.
Short case studies: the problem, what I did and how it turned out. Client work is described, not shared.
- 01
Nclose (Integrity360)
Phased Ubuntu to Debian migration of log collectors across three offices
How I moved a financial asset manager's log collectors to new Debian machines, one kind of log source at a time.
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- 02
Nclose (Integrity360)
IP swap scripts with a timed automatic rollback
Two Bash scripts that move a server's IP to its replacement and put everything back by themselves unless someone confirms the change.
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- 03
Nclose (Integrity360)
Applying an updated ISM policy to existing OpenSearch indices
Why the team kept deleting old indices by hand, and the fix that made retention run on its own.
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- 04
Nclose (Integrity360)
Ingesting EVTX exports during an incident response
How I got a client's raw Windows event logs searchable during a major security incident.
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- 05
Nclose (Integrity360)
Orca Security event ingestion pipeline in Python, deployed with Puppet
Turning noisy cloud security alerts into events analysts can actually use.
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- 06
Nclose (Integrity360)
OpenSearch diagnostics and capacity forecasting tooling
Built so the team stops firefighting the OpenSearch clusters and starts planning for them.
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- 07
Afrihost · 2022
Hosting triage CLI for the support desk
The tool that got me noticed when I applied to Nclose.
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- 08
Personal · 2025 · Offline
Puppet, Foreman and Wazuh homelab
Rebuilding what I run for clients, from scratch, on my own machines.
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