The Red Bridge Cyber Blog

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Practical guides for Australian business owners.

Plain-language guides on website security, email deliverability, SEO, and AI search visibility - written for non-technical business owners.

From the Founder

Perspective

21 essays
Perspective4 min read

The Bus Factor of a Five-Person Business

Software teams count how many people could vanish before the work stops. In most small businesses the answer is one - and it’s usually the owner.

2026-10-08
Perspective4 min read

The Thirty-Minute Fire Drill

Stadiums rehearse their bad days; most small businesses never practise anything. Four scenarios, thirty minutes, a coffee - and a list of what would break.

2026-10-01
Perspective4 min read

Locked Out of Your Own Business

No attacker required: a suspended account and a recovery email pointing at a dead mailbox will close your business. Know the way back in before you need it.

2026-09-24
Perspective4 min read

You Can’t Claim What You Can’t List

After a fire or flood, the insurer asks ‘what did you lose?’ - and you’ll answer from memory at the worst moment. An asset list is one afternoon.

2026-09-17
Perspective9 min read

Nothing Moves in a Quarter

My September posture numbers rose in every cohort. Of the 104 domains measured in both editions, seven changed anything. The rise is not real.

2026-09-10
Perspective4 min read

The Spares Shelf

Every mine site keeps a room full of spares. Your business needs a shelf: keyboard, charger, a configured spare laptop and a UPS. Cheap uptime.

2026-09-10
Perspective4 min read

Two Wires Into the Building

One internet connection is a single point of failure for your whole business. A second service - different supplier, different technology - fixes it.

2026-09-03
Perspective4 min read

Your Phone Is Now a Single Point of Failure

A business partner lost his phone overseas - and the telco needed the number to verify the man asking about the number. Your MFA has the same loop.

2026-08-27
Perspective4 min read

Write the Run Book Before You Need It

Your laptop was stolen overnight. From a borrowed computer, get back into your business. The document that makes that possible is a run book.

2026-08-20