Incident 1
Capita: £14m ICO fine.
The ICO fined outsourcer Capita £14 million over a 2023 cyber attack that affected the personal data of more than 6 million people. ICO, October 2025.
Answered byPhysical security perimeters (A.7.1)
Compliance · ISO 27001
ISO 27001 requires a systematic approach to information security. Offline Secure Storage® supports Annex A physical, access and backup controls with hardware that is physically disconnected between sessions.
As featured in




The reality
Each incident below happened inside an environment with policies, controls and audits in place. The common factor was data that remained reachable from a live network.
ISO 27001 asks you to treat unacceptable risks. Moving selected records onto physically disconnected hardware removes the risk rather than managing it.
Out-of-band authorisation, session logging and time-bounded access give auditors concrete artefacts instead of assertions.
Every record held offline is one your ISMS no longer has to wrap in compensating controls.
Incident 1
The ICO fined outsourcer Capita £14 million over a 2023 cyber attack that affected the personal data of more than 6 million people. ICO, October 2025.
Answered byPhysical security perimeters (A.7.1)Incident 2
The ICO fined LastPass £1.2 million after a 2022 breach in which attackers took encrypted password vaults belonging to up to 1.6 million UK users. ICO, December 2025.

Incident 3
Attackers reached Marks and Spencer systems through a third party in spring 2025. Online orders were paused for 46 days, with an expected hit to profit of about £300 million.

How OSS helps
Selected records are written to dedicated RAID 1 drives inside a Firevault Bunker and held with no network connection while closed. Access is authorised out of band from a registered phone, a physical connection is created for the session, and the drives disconnect when it ends.
Step 1 of 3
Classified assets are taken off standard infrastructure and written to dedicated RAID 1 drives inside a Firevault Bunker.
No cloud. No shared portal.
Step 2 of 3
While they are closed, those drives have no internet connection, no IP address and no API.
Stolen credentials alone do not open hardware that is physically disconnected.
Step 3 of 3
When authorised staff need access, a physical connection is created after identity verification.
When the session ends, the drives disconnect, and every session is logged.
Illustration.
CAF-aligned
Firevault does not certify management systems and OSS is not an ISO 27001 certificate. It is a physical control you can cite in your Statement of Applicability as the treatment for risks that connectivity creates. Full mapping detail is available on request.
Offline Secure Storage® and CAF
Physically disconnected gold copies support B3 Data Security, B5 Resilient Networks and Systems, and D1 Response and Recovery Planning.
How OSS works
Control Blueprints and CAF
Identity-verified access, session logging and separation of operational and archived data support A2 Risk Management, A4 Supply Chain and C1 Security Monitoring.
See Control Blueprints
Firebreak® and CAF
Physical-layer OT/IT separation supports B2 Identity and Access Control, B4 System Security, and B5 Resilient Networks and Systems.
Explore Firebreak®The products
Every tier is the same physical principle at a different scale. Choose the access pattern that matches the assets in your risk register and the people who need them.

On-demand access, 24/7, to a digital safe deposit box. 2TB, 4TB or 8TB, from £360 a month inc VAT.

Deep cold storage for classified records and audit evidence accessed periodically. 300GB, with one nominated access day each week within a 12-hour window. £74.99 a month inc VAT, 36-month commitment.

Scalable offline capacity from 20TB upwards, designed with the solutions team around your requirement.
Vault

Open a session

File Manager

LUV

Storage
Use cases for certified organisations
The information assets your risk register rates highest, and the ones an attacker would most like to reach.
Records
Evidence
Recovery
Access
Suppliers
How to get started
Understand what you need to protect and how you operate.
Select your tier, capacity and access model.
Complete KYC/AML and set up multi-factor authentication.
Data ingestion, access policy activation and ongoing support.
Every Offline Secure Storage® instance is built on the same four physical principles.
Every Offline Secure Storage® instance is built on the same four physical principles.
Offline Secure Storage instances are held on dedicated physical hard drives, not in S3 cloud buckets, shared storage pools or multi-tenant infrastructure. Your selected data is assigned to real hardware, with dedicated RAID 1 drives providing resilience.
Explore physical storage
Each Offline Secure Storage instance is allocated to a specific customer, with dedicated physical capacity and clearly defined ownership. Your data is not pooled, commingled or held within a shared storage estate.
Explore physical ownership
Access begins outside the normal network path. An authorised out-of-band command, such as SMS, controls the physical Layer 1 connection to your #OSS instance. When access is not required, that network path is physically disconnected.
Explore physical control
Your #OSS hardware is housed in carefully selected, professionally managed data centres with layered physical security, resilient power and environmental controls. Access is tightly controlled using three-factor authentication, including biometric identification, supported by 24/7 monitoring, restricted access zones and a complete audit trail.
Explore physical securityExplore more
Questions
OSS is a risk treatment, not a certificate. You cite it in your Statement of Applicability as the control for selected information assets, and the session logs, out-of-band authorisation and hardware enforcement become audit evidence.
It supports controls around information backup, access control and segregation by holding selected assets on dedicated hardware that is physically disconnected between sessions, with every access logged.
On dedicated hardware in a secure Firevault Bunker. For security, we do not publish Bunker locations.
With a Vault, request a session at any time, 24/7, from your registered phone, sign in with your credentials and MFA, and work in File Share during a session of up to 120 minutes. LUV opens on your nominated access day each week, for 12 hours.

LUV from £74.99 and Vault from £360 a month, including VAT. 36-month commitment, first payment at checkout.