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Nexa Tech

Insights

Practical thinking for complex technology environments.

Written for the people accountable for infrastructure, security and delivery, not for search engines.

All articles

Healthcare Technology7 min

Designing resilient healthcare technology environments

Healthcare resilience depends on the interaction between clinical systems, infrastructure, people and operating procedures.

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Managed Services6 min

Designing the handover, not just the system

Labelling, records, credentials and acceptance criteria are deliverables that belong in the design, not requests made in the final week.

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Technology Procurement5 min

The technology purchase that is right on the day and wrong in year three

A technology purchase is judged on the day it is signed and settled at the first renewal, the first audit and the first end-of-support notice.

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Delivery Strategy5 min

What single-point accountability changes in complex technology programmes

One accountable integration layer can reduce ambiguity without removing specialist expertise.

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ICT Infrastructure5 min

What a wireless survey has to measure before anyone specifies access points

Coverage is a property of the building, not of its floor area. An access point count is the output of a measured survey, never an input to one.

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Cybersecurity6 min

What network segmentation needs before the first rule is written

A zone model that has never met the building will pass review and then fail on the first boundary anyone enforces.

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AI, Automation and Analytics5 min

What has to be agreed before a process is automated

A process automated on top of inconsistent data produces the same inconsistency faster, and with fewer people watching the output.

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Cloud Services5 min

Why an untested recovery plan is an assumption

A green backup job proves a copy exists, not that a working service can be rebuilt from it in the time available.

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Systems Integration6 min

Why fragmented technology environments create operational risk

The largest technology failures often appear between systems, suppliers and contracts rather than inside a single product.

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