Digital risk audit for businesses
Understand where your company is exposed before an incident costs money, reputation, or continuity.
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Security255 sitemap: clear access to services, company information, contact, legal, and privacy.
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Services
Cybersecurity services
Penetration testing for SMBs
We simulate a controlled attack to discover how an intruder could gain access and what must be corrected as soon as possible.
OpenWeb and email security review
Protect the website, email, and accounts your teams use every day.
OpenAccess and critical accounts assessment
Know who can access your systems, how far they can go, and which accounts represent a real risk.
OpenRapid incident response
When something feels wrong, you need immediate response, judgment, and a containment path without panic.
OpenActive systems monitoring
Detect abnormal behavior earlier and reduce response time.
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Local coverage
Geographic pages
Services de cybersecurity en Haute-Savoie
We protect businesses in Annecy, Thonon, Évian, Annemasse, and the rest of Haute-Savoie with a direct, discreet, business-oriented approach.
OpenCybersecurity for businesses in Annecy
We help Annecy businesses reduce digital risks without unnecessary jargon and with clear business priorities.
OpenCybersecurity for businesses in Thonon-les-Bains
Practical protection for Thonon businesses that need to react quickly and maintain continuity.
OpenCybersecurity for businesses in Annemasse
Strengthen email, access control, cloud, and continuity in Annemasse with a close and executive-focused partner.
OpenCybersecurity for businesses in Geneva
Security services for businesses in Geneva seeking a serious, agile, and discreet external partner.
OpenCybersecurity for businesses in Lausanne
We support organizations in Lausanne that need real protection and understandable decisions for management.
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Resources
Practical library
How to know if your company is at digital risk
Easy-to-detect signs before the problem escalates.
OpenSigns that someone accessed your email
What to look for when you suspect an account has been compromised.
OpenCommon mistakes that open the door to an attack
Small everyday mistakes that often turn into major incidents.
OpenWhat to do during the first hours of an incident
A simple plan to act without making the situation worse.
OpenWhy SMBs are a frequent target
Attackers target busy companies, not necessarily giant corporations.
OpenHow to protect WhatsApp and your business email
The most commonly used channels are also the most exploited by fraud.
OpenWant to move forward without wasting time?
We can move from uncertainty to a clear assessment, or connect you directly through the fastest channel to start the conversation.