Technical Security
Cyber exposure assessments, penetration testing, vulnerability analysis and remediation guidance, external attack surface management and dark web monitoring.
Senior technical expertise·Business judgement·Decisive action
We identify vulnerabilities, assess business exposure and strengthen the systems, processes and people that organisations depend on.
Independent, from GenevaEngineers based in SwitzerlandReply within two business days
Where to begin
We help Swiss businesses understand their cybersecurity exposure, prioritise what matters and determine whether the right response is technical, regulatory, operational or human.
We examine the situation before recommending the solution.
A complimentary scoping conversation helps us understand your organisation, concerns and priorities. We then explain what may require attention and recommend proportionate next steps, entirely without commitment.
Discuss your situationServices
From targeted technical assessments to ongoing strategic advisory, Zanshin provides specialist cybersecurity services informed by business priorities and operational realities.
Cyber exposure assessments, penetration testing, vulnerability analysis and remediation guidance, external attack surface management and dark web monitoring.
Cyber risk assessments, security governance advice for management and leadership briefings on regulatory exposure.
Prioritised improvement roadmaps, independent technical guidance, targeted projects and ongoing advice through Security Partner.
Crisis preparedness, leadership decision-making, communication and team performance under pressure.
Who we work with
For companies that want senior cybersecurity expertise while keeping their in-house team lean. From identifying vulnerabilities to defining security priorities and providing ongoing advice.
For businesses handling confidential information, facing regulatory obligations or managing complex operational risks. Technical assessments, security governance and practical recommendations aligned with business requirements.
Why Zanshin
Zanshin is deliberately structured as a focused, founder-led cybersecurity advisory practice.
Our leadership combines senior cybersecurity engineering experience in highly regulated financial environments with international business management. Clients work directly with the people accountable for their engagement, from initial assessment through execution.
Small by design. Serious about execution.
Founder · Business and operations
Leads every client relationship, from the first conversation to the final debrief.
Technical lead · Cybersecurity engineering
Master's in cybersecurity, 10+ years in the field, current leadership role in regulated finance.
Zanshin: in Japanese martial arts, the calm awareness a fighter keeps after the strike.
How we work
Your business context, security concerns, priorities and constraints.
We identify technical, regulatory, operational or human risks, and recommend targeted testing where appropriate.
Clear recommendations, prioritised findings and practical next steps. Any further work is scoped and agreed in advance.
Clear findings. Defined priorities. Actionable recommendations.
Even the strongest security controls depend on human judgement, communication and execution. Awareness can be developed, decision-making trained and coordination strengthened.
This is where Zanshin's approach extends beyond conventional cybersecurity advisory.
by Zanshin Cyber Combat CH
Corporate performance under pressure
An elite combat-sport professional with top-level competition experience leads the physical pressure drills. Their full profile is shared with clients under confidentiality during preparation.
When pressure removes time, certainty and control, how does your team actually perform?
Cybersecurity combined with elite combat-sport principles. Your leadership team practises decision-making under pressure, in a cyber crisis tailored to your organisation.
underpressure.zanshincybercombat.ch
Engagements
Some needs call for a defined assessment, others for a tailored approach. Scope, deliverables and commercial terms are agreed before work begins.
What attackers can see, what is already exposed, and what to address first. About 5 days.
Starting priceCHF 4'900
Excludes: penetration testing and remediation work, quoted separately. Fully credited when a penetration test or Security Partner follows within 30 days.
One web application or the external network, tested the way a real attacker would, under written authorisation.
Starting priceCHF 7'500
Excludes: social engineering, denial-of-service testing and remediation work. Larger scopes are quoted after scoping.
Ongoing monitoring and independent advice, with a direct line throughout the year.
Starting priceCHF 1'900 / month
Excludes: incident response and implementation work, quoted separately. Annual agreement, billed monthly.
Starting prices are confirmed in a written proposal after scoping. Projects: 50% on order, 50% on delivery; monthly instalments on request.
Contact
Tell us what concerns you, what you would like to improve or what you would like to understand about your organisation's security. We'll help you determine where to begin.
Active incident? Call us. We'll tell you honestly within the hour whether we can take it on.
Irina Santin Aguilera
Sole proprietorship trading as Zanshin Cyber Combat CH
Ch. de la Traille 21
1213 Onex, Geneva, Switzerland
Responsible: Irina Santin, Founder
[email protected]
Controller: Irina Santin Aguilera, sole proprietorship trading as Zanshin Cyber Combat CH, Ch. de la Traille 21, 1213 Onex. We process the details you send us by email, including requests prepared with the contact form (name, company, contact details, message), only to answer your request, prepare a proposal and, if we work together, perform the contract, in line with the Swiss Federal Act on Data Protection (nFADP). The contact form runs entirely in your browser: it prepares an email in your own email app, and nothing is transmitted until you send it. Our email is hosted by Infomaniak in Switzerland; web hosting is provided by a service provider that processes data on our behalf. We keep enquiries only as long as needed for these purposes, unless the law requires longer retention. No tracking cookies, no analytics and no third-party fonts. Your data is never sold. To access, correct or delete your data, email [email protected].