Engineering blog

What SDP v3.0 Changed: SPA Is No Longer the Definition

SDP v3.0 demotes single packet authorisation from definition to option. What the new guide actually changed, why SPA struggles on IoT and cloud functions, where the line between SDP and microsegmentation really falls, and what to do first.

What zero trust architecture actually is

For the people who sign off the budget rather than build the systems: what zero trust solves, how it differs from what came before, what it is worth, and what to ask your IT team.

How the Merak zero trust network works

Plane separation, certificate identity, layered encryption, per-connection authorisation and the outbound dial — eight diagrams covering each mechanism of a zero trust network, and what each one costs you.