Cambridge SC study materials
Cambridge SC study resources

Cambridge SC case studies

Cambridge SC · Put your knowledge to work in context.

The Cambridge Security Check (SC) is a multiple-choice security certification aimed at candidates who need to demonstrate a broad, practical grasp of information security rather than deep specialisation in a single tool or vendor. It suits early-career security practitioners, IT administrators moving into security roles, and developers or operations staff who are expected to build and run systems defensibly. The syllabus is weighted across eight domains: security fundamentals and the threat landscape, access control and authentication, cryptography and data protection, network security, secure software development and operations, incident response and security operations, governance, risk and compliance, and privacy and data protection. The weighting rewards breadth: fundamentals, access control, cryptography and networking together make up the majority of the paper, so weaknesses in those areas cost more than gaps in the smaller domains. The Cambridge SC case studies are 5 cases and about 3,377 words.

1

Prioritising a remote-access appliance under a three-engineer patch cap

Northwind Logistics runs 14,000 Windows and Linux endpoints across 22 sites. Its vulnerability team has three engineers and one monthly patch window.

673 words, about 3 min
2

Funding one identity project for a hospital with shared ward logins

Meridian Health has 4,200 staff and 1,100 contractors. Clinical teams share 300 ward workstations and often use a colleague's credentials during shift handover because full re-authentication interrupts care.

626 words, about 3 min
3

Encrypting ten years of meter data while keeping postcode reporting

Helio Energy stores meter readings for 2.3 million customers in a PostgreSQL cluster and ships nightly backups to object storage. Regulation requires ten-year retention and breach notification within 72 hours.

665 words, about 3 min
4

Segmenting a flat manufacturing network under quarterly downtime caps

Corvus Manufacturing acquired a regional rival and now has 6,800 employees across nine plants on a flat /16 network. The acquired plants run 1,400 industrial devices, some on Windows XP, that must send telemetry to a central historian.

617 words, about 3 min
5

Ransomware at a hospital with offline tapes and a 72-hour clock

At 21:40 on a Friday, a hospital's service desk receives reports that radiology images will not open. By 22:15, the electronic patient record is read-only, and a ransom note demands payment within 72 hours.

796 words, about 4 min