• Data Recovery and Backup
  • Email Backup and Recovery
  • Online PC Backup
• IT Consultancy
• IT Networking
  • Remote Access
  • Virtual Private Networks - VPN
• IT Office Moves
• IT Sales
• IT Security
  • Antivirus
  • Firewalls
  • SPAM Blockers and Filters
  • Unified Threat Management - UTM
• IT Support
  • IT Helpdesk Support
  • Onsite IT Support
• Server Services
• Server Rescue
  • Server Rescue - Backup
  • Server Rescue - Disaster Recovery
  • Server Rescue - Case Study

Sign Up

Receive our FREE monthly newsletter full of tips and advise - Make It Work

• Name:
  
• Email:
  

OnIT Downloads

• General Services
• How critical is your data
• Server Rescue pdf
• Peace of mind
• The importance of disaster recovery
• Server Rescue Handbook

Firewalls

We provide comprehensive firewall security protection for businesses across London and the UK.

Firewalls help protect your IT from harm by spotting and preventing problems from entering and spreading through your IT network from the Internet - like fire doors do to flames in buildings.

They do this by stopping unauthorised Internet access to your IT by preventing you from mistakenly inviting viruses, spyware or other harmful software onto your network.

They are the first line of defence in IT security ahead of antivirus software and are a form of prevention rather cure.

A good firewall will not allow you to browse the net unprotected if your antivirus is out of date, can block unwanted Internet content and thus prevent your connection from being abused.

Firewall protection

Firewalls range from firewall software through to physical hardware boxes which we can install inside your business premises.

Our team of Microsoft Certified Professionals (MCPs) keep up to date with all the latest firewall trends and technologies and can advise you on what kind of firewall protection will best suit your needs.

We can install, support and manage your firewall for you to ensure your IT network is doesn't encounter any problems from viruses, spyware, adware and malware.

If you already have a firewall or firewall software in place which is not meeting your requirements then we can review it for you and recommend or carry out any necessary work to bring it up to the required standard.

We also offer Antivirus, SPAM Blockres and Filters and Unified Threat Management (UTM) security measures which can work in conjunction with your firewall to protect your IT from even greater harm.

If you're worried about, or have suffered from a network failure, we offer a data recovery and backup solution which will restore your IT network within hours called Server Rescue.

We also provide the following range of other IT services from our Hertfordshire base in Hemel Hempstead which you might be interested in:

• Data Recovery and Backup - Including Email Backup and Recovery and Online PC Backup

• IT Consultancy - Including expert independent IT advice and guidance on all aspects of business technology and communications

• IT Networking - Including IT network design, installation, management, monitoring and maintenance services, Remote Access and Virtual Private Networks (VPN)

• IT Office Moves - Including IT relocation planning, guidance and network setup and installation work

• IT Sales - Including IT software and hardware sourcing and supply

• IT Support - Including IT Helpdesk Support and Onsite IT Support services

• Server Services - Including server supply, installation, configuration, management, monitoring, maintenance, migration, consolidation and hosting services

To find out more about our IT Security and Firewalls service and how we can help you and your business please contact us on 0845 226 7734 or at makeitwork@onit.co.uk.