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Built, Wired & Secured Blog

Practical guidance on infrastructure, cybersecurity, and operational technology — for the people who build, wire, and secure modern workplaces.

76 articles

Business Continuity Dependency Mapping That Works

Business continuity dependency mapping exposes the systems, people, facilities, and vendors behind critical services so recovery plans work…

Manage the UPS battery replacement lifecycle with clear ownership, testing, records, and replacement planning that protects building and bu…

As built documentation requirements create a reliable record of installed systems, reduce turnover risk, and give operations teams a clear …

Technology commissioning acceptance testing verifies that building systems, networks, and security controls work together before handover a…

Physical security network design connects cameras, access control, power, and governance to reduce downtime, cyber risk, and costly ownersh…

Secure vendor remote access requires more than MFA. Set ownership, time limits, network boundaries, logging, and tested offboarding control…

A BMS cybersecurity risk assessment identifies exposed building controls, unclear ownership, and recovery gaps before they cause real opera…

Build an OT network segmentation strategy that limits blast radius, protects building operations, and assigns clear ownership from design t…

Carrier diversity for buildings reduces single points of failure, but only when entrances, pathways, power, contracts, and testing are trul…