What is offline secure storage?

Offline secure storage (OSS) is a data protection method where data is physically disconnected from the internet when not in use. Unlike cloud storage, data stored offline has zero remote attack surface — it cannot be hacked, ransomed or accessed remotely because it is not connected to any network. Firevault provides this through hardware-encrypted vaults that are physically isolated.

How does Firevault protect against ransomware?

Firevault protects against ransomware by physically disconnecting your data from the internet. Ransomware can only encrypt data it can reach over a network. When your data is stored offline in a Firevault, ransomware attacks cannot reach it. Even if your entire network is compromised, your offline vault remains untouched and intact.

How much does Firevault cost?

Firevault Vault starts from £75 per month (inc VAT) for individuals. Business Storage starts from £360 per month (inc VAT). Enterprise Platform pricing is available on request. All plans include hardware encryption, identity verification, and physical disconnection by default.

Who is Firevault designed for?

Firevault is designed for individuals protecting passports, wills and crypto keys; professionals such as solicitors, accountants and consultants protecting client data; SMEs and businesses protecting crown jewel data; and regulated industries including healthcare, financial services and legal sectors requiring offline backup for compliance with GDPR, NIS2, DORA and FCA regulations.

Is Firevault GDPR compliant?

Yes. Firevault is designed to support GDPR compliance by keeping sensitive personal data physically isolated and offline. Physical disconnection ensures data is not exposed to network-based attacks, supports data minimisation principles, and provides an audit trail of access. Firevault is also designed to support NIS2, DORA, FCA and SRA compliance requirements.

What is a physical air gap?

A physical air gap is a security measure where a computer or storage device is completely isolated from the internet and all unsecured networks. Unlike a logical or software air gap, a physical air gap cannot be bridged remotely. Firevault uses a Layer 1 physical air gap — your data is stored on hardware that is physically disconnected from any network when not in active use.

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Insight31 March 20251 min read

The Offline Advantage, Why Going Dark Is the Brightest Move

In cybersecurity, there’s a growing truth: the safest network is no network at all. The concept of “going dark” isn’t about hiding, it’s about control. The less…

Mark Fermor

Director & Co-Founder, Firevault

A heavy steel vault door slightly ajar in a concrete underground bunker with warm golden light spilling from within and teal ambient lighting

In cybersecurity, there’s a growing truth: the safest network is no network at all. The concept of “going dark” isn’t about hiding, it’s about control. The less exposure your sensitive information has, the lower the risk. Simple as that.

FireVault enables you to do just that. While most digital storage solutions are always online, always vulnerable, FireVault operates without a digital footprint. Your data is offline by default. It doesn’t exist in cyberspace until you say so, and only for as long as needed.

This isn’t paranoia. It’s strategy. In a world where always-connected means always-exposed, the smartest users are pulling the plug. With FireVault, you’re not just disconnecting. You’re taking back control.

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