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Announcing Your Version Advertises Your Vulnerabilities

By Otieno MbathaApril 23, 2026Security
Security risk of hiding version information.

I remember being woken up at 3:00 AM three years ago by a frantic client whose entire site had been gutted. They weren’t victims of some sophisticated, state-sponsored cyberattack; they were hit because their server was essentially shouting its exact …

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Two Caching Plugins at Once Cache Each Other

By Otieno MbathaApril 22, 2026WordPress
Two caching plugins compared and interacting.

I spent three years running my own hosting outfit, and if there is one thing I learned, it’s that people love to overcomplicate things. I’ve sat through countless late-night calls where a client is convinced their site is slow because …

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A Cdn Moves the File Closer to the Person Asking

By Otieno MbathaApril 19, 2026Performance
How content delivery networks move files closer.

I remember sitting in my home office at 3:14 AM, staring at a terminal window while my phone buzzed incessantly with outage alerts. I had spent months optimizing a client’s server, fine-tuning the database, and upgrading the RAM, yet the …

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A Clean Metric Profile Can Hide a Dirty History

By Otieno MbathaApril 16, 2026Domains
Spotting a penalised domain in metrics.

I remember sitting in my old server room at 3:00 AM, the hum of the cooling fans doing nothing to soothe the knot in my stomach as a client’s traffic graph didn’t just dip—it fell off a cliff. They were …

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Move Scheduling to the Server and It Becomes Predictable

By Otieno MbathaApril 16, 2026WordPress
Scheduling tasks using a real cron job.

I still have the entry in my notebook from three years ago: 2:14 AM, a frantic client call, and a database that had completely choked because their “scheduled tasks” were actually just a series of poorly configured webhooks. Everyone wants …

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Four Lookups Happen Before Your Page Starts Loading

By Otieno MbathaApril 15, 2026Hosting Basics
Diagram showing how dns resolution works.

I remember being woken up at 3:00 AM by a frantic client three years ago, convinced their entire server had melted down because their site wouldn’t load. I spent forty minutes digging through logs, checking CPU spikes and disk I/O, …

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Rate Limit the Login Page Before Anything Else

By Otieno MbathaApril 13, 2026Security
Limiting login attempts on a login page.

I remember being woken up at 3:00 AM by a server alert that sounded like a death knell. It wasn’t a hardware failure or a massive DDoS; it was just a script, mindless and relentless, trying every possible password combination …

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Compiling the Same Script on Every Request Is Waste

By Otieno MbathaApril 12, 2026Performance
Benefits of opcode caching for php.

I remember sitting in my old server room at 3:00 AM, staring at a CPU meter that was pinned at 100% for a site that barely had any traffic. The client was convinced they needed to migrate to a massive, …

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Abandoned Plugins Never Get Patched

By Otieno MbathaApril 10, 2026Security
Abandoned plugins and theme vulnerabilities risk security.

I remember being woken up at 3:00 AM by a frantic client three years ago, only to find their entire site replaced by a gambling redirect. It wasn’t some sophisticated, state-sponsored cyberattack that bypassed a high-end firewall; it was a …

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Wp Cron Only Runs When Somebody Visits

By Otieno MbathaApril 9, 2026WordPress
Understanding wp cron and its problems.

I was staring at my notebook at 3:00 AM, scribbling down the details of yet another “mysterious” site slowdown, when it hit me how much time we waste chasing ghosts. People love to talk about complex database optimization or expensive …

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