Credits.

Fog rolling across a dark ridge with a road

Used on: Home, first screen

A slow move down a data-centre aisle

Used on: Home, “Machines write the attacks now”

Fog over dark forest, from above

Used on: Home, “Your ground”

Layered dark ridges in haze at dusk

Used on: The close of every page

Network cables and port lights, close up

Used on: Platform, opening

A mountain road from above, under low cloud

Used on: Platform, “Detect first. Prevent when you are sure”

Sea against a rock wall, from above

Used on: Open core, “Tested by attacking it”

Storm waves breaking on a concrete mole

Used on: Company, opening

Server racks with rows of status lights

Used on: Home, “It knows the attack”

One figure in a vast concrete hall

Used on: Home, “It knows your application”; Platform, “At most one in a thousand”; Pricing, “Enterprise”

A concrete tower seen from below

Used on: Home, “European by origin”

A blank tank wall with a diagonal stair

Used on: Home, “Nothing to hide”; Open core, opening; Pricing, “Core”

A server-room aisle between rows of racks

Used on: Platform, “It reads a request the way your application does”

A concrete underpass with a row of round openings

Used on: Platform, “Two checks”

A conifer ridge dissolving into fog

Used on: Platform, “One of them is yours”

A dark stone passage, a person walking away

Used on: Platform, “It tells you why. It keeps almost nothing”

A windowless concrete corner on empty ground

Used on: Open core, “A gateway that works on its own”

The stone dam wall of Scar House Reservoir, England

Used on: Open core, “4,502 pass. 2 fail.”

A rail yard with overhead masts, from above

Used on: Open core, “It reads like the server behind it”

Cable trays and conduits under a concrete ceiling

Used on: Open core, “Few dependencies, all checked”

A person walking between supercomputer racks

Used on: Pricing, “Enterprise with service”

High-voltage pylons down a cleared corridor under heavy cloud

Used on: Company, “Who we build it for”

Albrecht Dürer, Emperor Charlemagne, c. 1512. Germanisches Nationalmuseum, Nuremberg

Used on: Home, essay band; Essays; the essay