Microsoft 365. Run securely.
For Swiss SMEs. We build Microsoft environments that withstand attacks, monitor them in operation, and analyse the damage if something happens anyway.
The protection your company needs is usually already included in your Microsoft licences. It just isn't set up.
Bastion closes this gap: with clean configuration, continuous monitoring, and clear reports that your insurer understands too.
What we do.
Structured along the federal ICT Minimum Standard: identify, protect, detect, respond.
Secure.
We build your Microsoft 365 environment from scratch or harden the existing one: multi-factor authentication, Conditional Access, Defender XDR, and the policies that keep attackers out.
More on securingMonitor.
Alerts from Defender, Sentinel, and Tenable converge in our SOAR platform. AI-assisted triage does the initial assessment; decisions and remediation are ours.
More on monitoringRespond.
In an incident, every hour counts. We contain the attack, analyse the traces forensically, and produce the report for your insurer and the authorities.
More on respondingAssess.
Our audit shows the gaps in your environment, prioritised by risk, with a concrete action plan. The federal ICT Minimum Standard serves as the reference.
More on assessing
Your cyber insurance sets conditions. We make sure you meet them.
If you can't demonstrate these measures when a claim arises, you risk reduced payouts. We bring your environment up to this standard, document it, and deliver the forensic analysis for the claim if it comes to that.
Request an assessmentInsurers' minimum requirementsAs of 2026
- Multi-factor authentication on all access points
- Tested, restorable backups
- Timely installation of security updates
- Protection and detection on all devices (EDR)
Case study, anonymised
Phishing attack on a Zürich museum: contained the same day, forensic report for the insurer within a week.
Enterprise security, sized for SMEs.
From Zürich, for Switzerland.
Developed and operated in Zürich. Your data stays in Switzerland, and so do your points of contact.
You talk to the people who build it.
No ticket loop. We set up your environment ourselves and answer your enquiries personally.
SOAR with AI triage.
The platform pre-assesses alerts. Judgement, decisions, and remediation remain manual work.
Reports that hold up.
Documented to stand up to insurers, authorities, and the board.
How we start.
At Bastion there is no ticket loop. From day one you talk to the people who set up your environment.
Initial consultation
30 minutes, free of charge
You describe the situation, we tell you honestly whether and how we can help.
Assessment
depending on scope
We review your environment and show what is in good shape and what is missing, prioritised by risk and effort.
Implementation
ongoing
We harden the environment, set up monitoring, and stay reachable whenever you need us.
In IT since the start of his career.
Luca Seeberger builds and operates IT environments, from secure build-out to operation. For security operations and active forensic cases, Bastion works with experienced analysts and incident response specialists.
Luca SeebergerArchitecture and Deployment
More about usLet's talk about your environment.
Whether you're building from scratch, securing what you have, or suspect an incident right now: the initial consultation costs nothing and commits you to nothing.
Active incident?info@bastionsecurity.ch
Book an initial consultation