Backup and disaster recovery

Backup and Disaster Recovery for UK Businesses

Backups only matter on the day you need to restore them. We agree with you how much data you can afford to lose and how long you can be down, then build, test and rehearse recovery to match.

  • Restores tested on a schedule, not assumed
  • Backup copies kept in a separate account
  • Runbooks your team can follow under pressure

Why recoveries fail

Most businesses have backups. Fewer can restore them.

The backup job runs every night and reports success. What nobody has checked is whether the data comes back complete, how long that takes, and who knows how to do it.

What resilient looks like

Dependable recovery comes from a few unglamorous habits, repeated:

  • Recovery targets set by the business, not the hosting default
  • Backups copied off-site, into a separate account
  • At least one copy that cannot be altered or deleted
  • Restores tested on a schedule, with results written down
  • A runbook that someone other than its author has followed

Restores that were never tested

A backup that has never been restored is a hope, not a plan. Corrupt files, missing tables and lost encryption keys tend to surface on the worst possible day.

Backups the attacker can reach

If one compromised admin account can delete production and the backups, ransomware takes both. Attackers go looking for backups early for exactly that reason.

Only the database is covered

Uploaded files, configuration, secrets, DNS and the infrastructure itself are left out — so even with the data back, there is nowhere ready to run it.

Nobody agreed what "recovered" means

Is losing a day of orders acceptable? Four hours of downtime? Without targets agreed with the business, backup decisions are guesses about cost.

How we work

How we make recovery something you have practised.

The seven stages we use on every project, pointed at one question: if the worst happened tomorrow, what would you get back, and how quickly?

  1. 01

    Discovery

    We inventory what you run and where the data lives — databases, file stores, SaaS tools, configuration — and review what is backed up today, and how.

    An inventory of systems and current backups

  2. 02

    Strategy

    For each system we agree recovery point and recovery time objectives with the business, and the budget they imply — faster recovery costs more.

    Agreed RPO and RTO per system

  3. 03

    UX & architecture

    We design the backup architecture: frequency, retention, encryption, separate accounts and regions, immutability, and how each system is rebuilt.

    Backup and recovery design

  4. 04

    Development

    Backups, copies and alerts are set up through infrastructure code, so the configuration is reviewed, repeatable and recorded in version control.

    Automated, monitored backups

  5. 05

    Testing

    We restore into an isolated environment, check the data is complete and usable, and time each step against the agreed targets.

    Restore results measured against targets

  6. 06

    Launch

    Runbooks are written for each failure scenario and rehearsed with your team in a tabletop or live exercise, so the first real recovery is not the first attempt.

    Rehearsed DR runbooks

  7. 07

    Optimisation & support

    Restore tests repeat on a schedule, backups are reviewed as systems change, and runbooks are updated after every rehearsal or incident.

    A recovery plan that stays current

Technology

What we build recovery with.

Native features of the platforms you already use, wired together and tested — rather than another product to license and learn.

Databases

PostgreSQL point-in-time recoveryMySQL backups and binary logsRedis persistenceFirebase exports

Cloud storage

AWS S3 versioningS3 Object LockCross-region replicationLifecycle and retention rules

Rebuild from code

TerraformDocker imagesGitHub ActionsConfiguration in version control

Access and encryption

Separate backup accountsEncryption at rest and in transitKey managementLeast-privilege roles

Monitoring

Failed backup alertsUnusual deletion alertsRestore test reportsRetention checks

Documentation

DR runbooksBusiness continuity plansContact and escalation listsExercise reports

We work UK business hours and do not run a 24/7 incident desk. We make recovery something your own team, or your out-of-hours provider, can carry out from the runbook.

Use cases

Situations we plan recovery for.

Different failures need different responses. We plan and rehearse for the ones that matter to your business.

Ransomware

Recovering without paying

Clean, immutable backups and a rehearsed rebuild route, so encrypted systems can be restored from a known-good point instead of negotiating with attackers.

Human error

Undoing a bad deletion

Someone runs the wrong script or deletes the wrong folder. Point-in-time recovery brings back the affected data without rolling back everything else.

Cloud outages

Surviving a regional outage

Data copied to a second region and infrastructure defined in code, so critical services can be stood up elsewhere if the primary region is down for long.

Supplier failure

Losing a SaaS or hosting provider

Regular exports of data held in third-party tools, and a plan for when a provider fails, locks your account or changes its terms at short notice.

Insurance and due diligence

Evidence for questionnaires

Documented backup policies, restore test results and runbooks for cyber insurance renewals, enterprise security questionnaires and investor due diligence.

Personal data

Recovery with UK GDPR in mind

Retention periods that match your policies, encrypted backups, and a way to honour erasure requests without making your restores unreliable.

Why Techsleight

What working with us is actually like.

No inflated numbers — just how we run projects, and what you can hold us to.

Product engineering, not ticket-taking

We ask what the software is for before we estimate it — and we will tell you when something should not be built, or should be bought instead.

AI where it earns its place

LLM features, retrieval and automation built with evaluation, guardrails and cost controls, and plain software where that is the better answer.

Full-stack under one roof

Design, frontend, backend, mobile, cloud and QA in one team, so nothing falls between suppliers.

UK-focused delivery

UK business hours, estimates in pounds, and a contract with a UK company. Our engineers are based in the UK and India.

Flexible engagement

A fixed-scope project, dedicated developers or a monthly retainer — and you can move between them as the work changes.

You own everything

Code, IP, cloud accounts and documentation are yours from day one. We sign an NDA before discovery if you need one.

Support after launch

We stay on for fixes, upgrades and new features, or hand over cleanly to your in-house team with the documentation to match.

FAQs

Questions we get asked.

Straight answers on scope, cost, timelines and how we work. If yours is not here, ask us directly.

Ask us a question

What are RPO and RTO?

Recovery point objective (RPO) is how much data you can afford to lose, measured in time — the last hour of orders, say. Recovery time objective (RTO) is how long a system can be unavailable before the damage becomes serious. Both are business decisions; we help you set them, then engineer backups and recovery to meet them.

How often should we test our backups?

Often enough that a problem would be found before you need the backup. For critical systems that usually means automated restore checks on a regular schedule, a full recovery rehearsal at least once a year, and a test after any significant change. We agree the schedule with you based on how critical each system is.

Our cloud provider backs up our data. Is that enough?

Usually not on its own. Cloud platforms work on a shared responsibility model: they keep their infrastructure running, but protecting your data from deletion, corruption or a compromised account is your job. Provider snapshots also often sit in the same account an attacker could reach.

What are immutable backups?

Backup copies that cannot be changed or deleted for a set retention period — not even by an administrator. If an attacker gains admin access, they still cannot destroy those copies, which makes immutability one of the most cost-effective defences against ransomware.

Will backups protect us from ransomware?

Only if the attacker cannot reach them. Backups in the same account, under the same credentials, are often encrypted or deleted along with everything else. Separate accounts, immutable copies and alerts on unusual deletions make recovery possible; a rehearsed runbook makes it quicker. A personal data breach may also need reporting to the ICO within 72 hours — your DPO or data protection lead makes that call.

Do you provide 24/7 disaster recovery cover?

No. We work UK business hours and do not run an out-of-hours incident desk. We design recovery so your own team, or an out-of-hours provider, can carry it out from a clear runbook — and we rehearse it with them, so the first real recovery is not the first attempt.

What about data held in SaaS tools?

It needs a plan too. SaaS providers generally protect against their own failures, not against your mistakes or a compromised account. Where a tool offers exports or an API, we can automate regular copies into storage you control; where a dedicated backup product is the better answer, we will say so.

Is this the same as business continuity planning?

It is part of it. Disaster recovery gets systems and data back; business continuity covers how the organisation keeps operating in the meantime — manual workarounds, communications, suppliers. We write the technical recovery plans and the parts of the continuity plan that depend on them, and work with whoever owns the wider plan.

How much does backup and disaster recovery work cost?

It depends on the number of systems and how demanding your recovery targets are — recovering within minutes costs far more than recovering by the next day. We start with a review and a design, then quote the build at a fixed price. Ongoing restore testing and reviews can run as a monthly retainer.

Where should we start?

With an honest inventory: what you run, where the data lives, what is backed up today and when a restore was last tested. The first fixes are usually the highest-risk gaps — no offsite copy, no immutable copy, no restore ever tested — and they are rarely the most expensive ones.

Start a project

When did you last test a restore?

If the answer is "never" or "not sure", tell us what you run and where. We will help you work out what you would actually get back — and how to close the gaps.

  1. 1A senior engineer reads your brief within one working day, and replies with questions or a first view.
  2. 2A 30-minute call to understand the goal, constraints and what good looks like — no sales script.
  3. 3A written proposal with scope, milestones, team and a GBP estimate you can take to your board.

Techsleight Labs is a trading name of Krapton IT Consultancy.

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