backup

cyber insurance requirements uk it controls a umbrella above cube

Cyber Insurance Requirements UK: What IT Controls Do Insurers Expect?

UK cyber insurers no longer take your word for it. This guide sets out the IT controls behind almost every proposal form — MFA on all remote access and admin accounts, EDR, offline or immutable tested backups, 14-day patching, no end-of-life software, privileged access management and a rehearsed incident response plan — with the Marsh and Coalition claims data behind each one, what the Insurance Act 2015 does to a careless answer, how Cyber Essentials and its included £25,000 cover fit in, 2026 premium benchmarks for SMEs, and a 90-day plan to become insurable at a sensible price.

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draas cost uk disaster recovery as a service a swing price tag

Disaster Recovery as a Service Cost UK: What Businesses Should Pay

Disaster recovery as a service is the hardest IT line to benchmark: per-VM subscriptions, per-gigabyte replication fees and bespoke managed quotes that cannot be compared. This guide puts real UK figures on all of them — Azure Site Recovery at £18.81 per VM, AWS Elastic Disaster Recovery at $0.028 per server hour, the £25–£75 managed band, a fully worked 40-VM budget (£979 to £5,250 a month depending on route), and the hidden costs of testing, failback egress and duplicated licences that never appear on the first quote.

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cloud disaster recovery testing checklist a upright blank paper sheet plinth

Disaster Recovery Testing: Essential Cloud Risk Checklist

A disaster recovery plan that has never been tested is a document, not a capability. This checklist covers cloud disaster recovery testing end to end: the five levels of test from desk walkthrough to full regional failover, how to scope a test when you cannot exercise everything, the preparation that decides whether the day produces evidence or a mess, an hour-by-hour test day runbook, the six numbers worth measuring while the clock is running, the cloud-specific failure points that only surface under a real restore, sensible frequencies by service tier, a twelve-month calendar you can lift into a plan, and the evidence pack that satisfies auditors, insurers and regulators.

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rto and rpo explained business calculator a single hourglass on plinth

RTO and RPO Explained: Simple Calculator to Avoid Risk

RTO and RPO are the two numbers that decide what a recovery plan is allowed to cost, and most organisations set them without ever pricing the alternatives. This guide explains what each number really measures, where the figures should come from, and then gives you a five-input business calculator that converts hourly downtime cost, hourly data loss cost and failure frequency into a total cost of risk for every recovery tier. It includes a blank worksheet, a fully worked example on a sixty-person firm, indicative UK costs for backup, pilot light, warm standby and active-active, and the testing discipline that turns a target into a fact.

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backup vs disaster recovery vs high availability a blank signpost two arrow boards

Backup vs Disaster Recovery: Simple Guide to Avoid Downtime

Backup, disaster recovery and high availability get used as though they were interchangeable, and they are not. A backup is a copy of your data you can go back to. Disaster recovery is the plan and environment that get a service running again somewhere else. High availability is the redundancy that stops a component failure becoming an outage at all. This guide sets out what each layer really protects against, where backup and disaster recovery genuinely diverge, how RTO and RPO drive the whole decision, what the three approaches cost a UK business in practice, how ransomware has changed the arithmetic, and a five-step framework for deciding which workload deserves which layer.

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microsoft 365 data retention vs backup a sealed cube beside open cube with arrow

Microsoft 365 Data Retention vs Backup: Simple Risk Guide

Retention preserves; backup restores — and confusing the two is where most avoidable data loss in UK businesses begins. This guide draws the line precisely: what Microsoft 365 data retention actually does through Purview policies, labels and the Preservation Hold Library, which native windows expire and when, the five structural gaps where preservation stops and restoration starts, the failure scenarios retention cannot cover, what retention is genuinely better at, how each side is licensed and priced, and a 30-day plan to close the gap.

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How to Set Up Software RAID with mdadm on Ubuntu 26.04 — step-by-step Linux tutorial on Progressive Robot

How to Automate Backups with rsync and cron on Ubuntu 26.04

rsync is an efficient file synchronisation tool that only transfers changed portions of files, making it ideal for incremental backups. Combined with cron for scheduling and SSH for remote transfers, rsync provides a robust, scriptable backup solution. This guide automates backups on Ubuntu 26.04 LTS. Tested and valid on: Ubuntu 26.04 LTS Prerequisites Ubuntu 26.04 […]

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How to Secure MySQL 9 on Ubuntu 26.04 — step-by-step Linux tutorial on Progressive Robot

How to Back Up and Restore MySQL Databases on Ubuntu 26.04

Regular database backups are essential for disaster recovery. MySQL provides several tools — mysqldump for logical backups, mysqlpump for parallel dumps, and MySQL Shell’s dumpInstance for modern cloud-friendly backups. This guide covers backing up and restoring MySQL databases on Ubuntu 26.04 LTS. Tested and valid on: Ubuntu 26.04 LTS Prerequisites Ubuntu 26.04 LTS with MySQL […]

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How to Set Up Software RAID with mdadm on Ubuntu 24.04 — step-by-step Linux tutorial on Progressive Robot

How to Automate Backups with rsync and cron on Ubuntu 24.04

rsync is a fast, versatile file synchronisation tool that efficiently copies only changed files. Combined with cron, it provides automated, incremental backups. This guide sets up automated local and remote backups on Ubuntu 24.04 LTS. Tested and valid on: Ubuntu 24.04 LTS Prerequisites Ubuntu 24.04 LTS server SSH access to a remote backup server (optional) […]

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How to Secure MySQL 8.0 on Ubuntu 24.04 — step-by-step Linux tutorial on Progressive Robot

How to Back Up and Restore MySQL Databases on Ubuntu 24.04

Regular database backups are essential. This guide covers multiple methods for backing up and restoring MySQL 8.0 databases on Ubuntu 24.04 LTS — from simple mysqldump exports to automated cron jobs. Tested and valid on: Ubuntu 24.04 LTS Prerequisites Ubuntu 24.04 LTS server with MySQL 8.0 installed A user with sudo privileges Step 1 – […]

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