Network Security
Your firewalls and access platforms decide what can reach what. We design, build, migrate and review them across leading vendors, and we hand over the documents your team needs to run them.
Our network security services
Firewall design & deployment
Next-generation firewalls designed and built to your requirements, then handed over with the documents to run them.
Learn moreFirewall migration
Move from a legacy platform or from one vendor to another, with a tested plan for avoiding outages.
Learn moreFirewall health check & rule-base audit
An independent review of your firewall’s configuration and rule base, with a prioritised list of what to fix.
Learn moreSASE, ZTNA & SD-WAN
Secure access for users and branches delivered from the cloud, rolled out in phases your business can absorb.
Learn moreSecure remote access / VPN
Reliable, secure remote access for staff and third parties, with strong sign-in and clear limits on what each person can reach.
Learn moreWhy kiasec for network security
A design before a device
Zoning, policy and high availability are agreed on paper first, so the build follows a design your team has already reviewed.
Migrations with a way back
Every cutover has a written runbook, a rollback path and an agreed window, so if a change goes wrong, everyone already knows what to do.
Advice across vendors
We work across several vendors, so a recommendation follows your requirements and your team’s skills.
Frequently asked questions
Which firewall vendors do you work with?
Palo Alto Networks, Fortinet, Cisco and Check Point. If you run something else, ask us. We assess new platforms case by case.
Can you work with the firewalls we already own?
Yes. Most engagements start from what is already in place. We only suggest replacing equipment when a requirement cannot be met otherwise.
Will changes happen outside business hours?
Production changes are planned for an agreed window in your time zone, with a rollback plan ready before work starts.
Talk to us about network security
Tell us what you are planning and get a written list of next steps.