Emergency IT support in Dubai

Part of our guide to IT Support Dubai.

What counts as an IT emergency?

An IT emergency, the kind that needs urgent IT support rather than a routine ticket, is anything that stops the whole office, or a system the business cannot run without, from working, or an active security incident. A single slow laptop or a jammed printer is urgent to the person affected, but it is handled as a single-user issue rather than an office-wide emergency.

• Internet, network or Wi-Fi down for the whole office.
• Server, NAS or shared drive unavailable.
• Suspected ransomware, or a compromised account sending email to clients.
• Microsoft 365 or Google Workspace inaccessible for everyone.
• Phones down or a failed firewall after a power event.
• A finance team or other key function unable to work because one system has failed.

What should you do in the first 30 minutes?

In the first 30 minutes, do only safe things: note what happened, contain anything that looks like an attack, and get your IT provider involved. Well-meant heroics such as restarting servers repeatedly, resetting the firewall to factory settings or deleting suspicious files often make recovery slower and destroy evidence.

• Write down what stopped working, when, and what anyone saw on screen. A photo of an error message is useful.
• If you suspect ransomware or a hacked account, unplug the network cable or turn off Wi-Fi on the affected devices. Do not switch off or wipe servers unless your IT provider tells you to.
• Check the simple physical causes: power to the rack, the internet router's lights, and whether the building has a wider outage.
• If only the internet is down, check with your ISP, du or e&, whether there is a known fault on your line.
• Tell finance to hold any payment requested by email until it is confirmed by phone.
• Contact your IT provider with the details above, and your cyber-insurer if you have a policy and suspect an attack.

How does emergency response work under a support plan?

Under a managed IT support plan, response targets are written into the agreement, and the engineers already know your network, accounts and backups, which is what makes a fast recovery possible. Microsoft sells separate retention for cloud data as Microsoft 365 Backup. Setting backup up properly in the first place is covered on our business backup services page.

Critical office-wide outages are acknowledged within 10 minutes and worked on immediately, with an engineer on site within 4 hours. A team or key system down is acknowledged within 10 minutes with an engineer on site within 4 hours. Single-user issues are handled within 4 hours, and requests and changes the same business day. Because a managed plan includes 24/7 monitoring, some failures, such as a firewall or backup job going offline, are flagged before anyone in the office notices.

Remote triage begins as soon as the call is acknowledged. If remote fixes are not possible, an engineer is on site at your Dubai office within 4 hours. Affected systems are isolated, restored from backup where needed and brought back in priority order, starting with what the business needs to trade.

What if your office does not have a support plan?

Listonics helps offices that are not existing clients, but honestly, without a plan there are no guaranteed response targets: ad-hoc emergencies are handled as quickly as engineer availability allows.

The first hour is also slower. An engineer arriving at an unfamiliar office has no network diagram, admin passwords or record of how backups run, so time goes on discovering the setup before fixing it. Ad-hoc out-of-hours work is quoted before we start. Once the emergency is over, many offices choose an assessment and documentation so the next incident is handled under written targets.

What happens in a ransomware incident?

In a ransomware incident the priorities are containment, confirming clean backups, and restoring in order, not negotiating with the attacker. CISA publishes a response and recovery checklist in the #StopRansomware Guide.

Example: staff arrive on a Monday to find shared drive files renamed and a ransom note on several screens. The engineer's first steps are to isolate infected devices and the file server from the network, disable any compromised accounts, and check whether backups were reached by the attack. If tested backups exist, data is restored to a point before the infection, devices are cleaned or rebuilt, and passwords are reset from clean devices. If backups do not exist or were also encrypted, we assess what can be recovered and put proper backups in place immediately afterwards. Our article on backup that actually restores explains why an untested backup is the usual weak point. If personal data may be affected, speak to your legal or compliance adviser about any obligations.

What happens when the internet or network goes down?

Office-wide outages usually trace back to one of a few causes: the ISP line, the firewall, a core switch, or power. Triage works through them in that order, much of it remotely.

A du or e& line fault needs the ISP to fix it, so the engineer confirms the fault, logs it with the provider and, where a second line or mobile backup exists, moves the office onto it. A firewall or switch that fails after a power cut or a hot summer in an under-ventilated rack is replaced or restored from its saved configuration. Without a saved configuration, or with no spare, recovery takes longer, which is why documentation, a UPS and a backup internet line are common recommendations afterwards.

What happens after the incident?

Every emergency should end with a short written review, so the same failure does not happen twice. You receive an incident report covering the cause, the fix, and what will stop it recurring.

Many emergencies are preventable: a single ISP line with no failover, a backup that was never tested, an account without MFA. The review recommends the specific controls that would have prevented this incident, such as those in our guide to cybersecurity for small businesses in Dubai, or NAS storage and backup with scheduled restore tests. These can be put under a managed plan so they stay in place.

How to reach Listonics in an emergency

For urgent or same-day IT support in Dubai, the fastest route is WhatsApp on +971 56 658 0507. Send your office name and location, what has stopped working, when it started, how many people are affected, and whether you suspect an attack. Existing clients should use the emergency route in their agreement. You can also reach the team through the contact page. Engineers attend on site across the UAE, and remote support covers offices anywhere in the UAE.

Frequently asked questions

Written by Srinivasan Ramachandran, Founder, Listonics · Last reviewed October 28, 2026