Security for people who no longer sit behind your firewall
Traditional network security rested on a simple idea: everything inside the firewall is trusted, everything outside is not. That made sense when everyone worked in the office, applications ran on local servers, and the only way in was through the front door.
In 2026, your people work from home, from client sites, from coffee shops, and from airports. That goes double if you advise clients — wealth management teams and other financial professionals need secure access wherever they are. Your applications run in Azure, AWS, and SaaS platforms. Your data lives in SharePoint, OneDrive, and a dozen cloud services. The firewall still protects your office, but your office is no longer where most work happens.
Zero trust security replaces the outdated perimeter model with a simple principle: verify everything, trust nothing by default. Adopting this model also strengthens your position for ISO 27001 certification.
How zero trust works in practice
Zero trust is not a product you install. It is an approach to security that applies verification at every access point. When a user tries to open a SharePoint site, the system checks: who is this person? Is their device compliant? Is their authentication recent and strong? Are they accessing from a known location? Does this request match their normal behaviour?
Pass every check and they reach that one resource. Not the entire network — just what they need. Fail one — an unfamiliar device, a login from a new country, an expired compliance check — and the request stops there or has to clear a second step.
You probably own most of the foundation already. Microsoft Entra ID (Azure AD) handles identity through your Microsoft 365 tenant. Intune handles the devices. Conditional access policies make the decisions. We configure and tighten what you have rather than selling you new infrastructure.
Retire your legacy VPN with ZTNA
Zero Trust Network Access replaces your VPN with something fundamentally more secure. A traditional VPN connects a remote user to your network and then trusts them to only access what they should. In reality, a compromised VPN account gives an attacker the same network access as the legitimate user — which is usually everything.
ZTNA works differently. It publishes specific applications through a secure broker. Your people sign in, the broker checks their device, and it connects them to the one application they asked for. They never touch the underlying network. Lose an account to an attacker and the damage stops at that single application.
SASE for distributed teams
Run several offices and a large remote team, and SASE brings networking and security together in the cloud. It works hand in hand with properly designed network infrastructure. Instead of backhauling traffic through a central firewall, SASE applies your policies at the edge — wherever your people are. You get web filtering, CASB, DLP and ZTNA from one cloud platform.
Adopt zero trust in phases you can budget
We do not propose ripping out your entire security stack on day one. Our zero trust implementations follow a phased roadmap: quick wins in the first month (MFA everywhere, conditional access, legacy protocol blocking), medium-term improvements over 3-6 months (ZTNA, device compliance, application segmentation), and advanced capabilities over 6-12 months (continuous posture assessment, micro-segmentation, data classification).
Every phase buys a measurable improvement, and every phase carries its own budget, so you can plan a year at a time. Read our practical guide to zero trust implementation for hedge funds for a detailed roadmap.