Field notes on web architecture, security, and the small decisions that make digital products feel dependable.
FIELD NOTE
Field note
I walk through the server settings and code smells attackers check first, from open directories to missing headers, and show how to spot and stop each one before they can be…
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FIELD NOTE
Field note
I walk through the 3‑2‑1 backup rule, why each part matters, and practical steps to implement it in a home lab or small business without over‑complicating things.
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FIELD NOTE
Field note
A quick rundown of AI‑driven attacks, a botnet takedown, a fintech outage, crypto wallet thefts, carrier data hoarding and supermarket freezer hacks – plus concrete steps for…
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FIELD NOTE
Field note
I explain how solid logging and real‑time alerting add a critical defensive layer, show practical syslog and fail2ban setups, and give tips to spot attacks early without…
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FIELD NOTE
Field note
I explain how trimming Docker images reduces attack surface, speeds up scans and patches, and helps you keep containers safe without adding extra bloat.
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FIELD NOTE
Field note
I walk through the common permission issues when using Docker volumes and bind mounts, show why they happen, and give concrete steps to keep containers from breaking because of…
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FIELD NOTE
Field note
I break down a practical, step‑by‑step way to stack SPF, DKIM, DMARC and gateway filters so attackers hit a wall at every stage. Real DNS records, report tips, and a quick…
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FIELD NOTE
Field note
A quick rundown of this week’s security headlines – Northflank API key breach, Android SMS crash, Reddit login lock, AI‑generated bug reports, Chainalysis leak, and a Linux kernel…
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FIELD NOTE
Field note
A quick run‑through of recent breaches, an Android SMS bug, Reddit’s login change, AI‑filled bug bounties, a Chainalysis leak and a Linux kernel flaw—plus practical steps for tiny…
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FIELD NOTE
Field note
I walk through setting up WireGuard and Tailscale for safe remote access to a home lab, covering installation, config, firewall rules, and detection tips so you can keep attackers…
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