Cybersecurity

AI
on your side
of the line.

Attackers already use artificial intelligence. We use it to learn your company’s normal behaviour and spot what deviates from it, before it becomes visible.

No commitment · Everything under NDA from the first message

Sound familiar?

Attacks are changing.
So is detection.

Fixed rules are no longer enough against attacks that mimic legitimate behaviour.

Too many alerts, too much noise

Classic tools flag everything. Real threats get lost in the crowd.

Attacks that look normal

A legitimate account used at 3 a.m., an unusual data volume: nothing triggers an alert.

Threats that keep coming back

The same attempts return again and again, taking up time each time.

Detection takes too long

The longer an intrusion stays invisible, the more it costs.

What we do

Learn what’s normal
to spot the anomaly.

Artificial intelligence, supervised by human analysts.

01
Behaviour model

What’s normal for you

The AI learns the habits of your users, your systems and your network traffic.

Users and accounts
Servers and applications
Network traffic
02
Anomaly detection

What deviates from the norm

Unusual logins, abnormal transfers, suspicious account behaviour: flagged early.

Unusual logins
Abnormal transfers
Suspicious accounts
03
Automated response

Save time on the repetitive

Known, recurring threats are handled automatically according to approved rules.

Scenarios approved with you
Immediate actions
Human oversight
04
Human analysis

Decisions stay human

Every significant anomaly is reviewed by an analyst before any major action.

Analyst validation
Fewer false positives
Business context considered
Our method

Seamless
integration.

01

Connection

We connect the useful sources: logs, accounts, network.

02

Learning

The AI observes your activity to establish a baseline.

03

Calibration

We tune thresholds with you to reduce noise.

04

Operation

Continuous detection, response to recurring threats and regular reporting.

What you get

What you get.
Less noise, more signal.

Sharper detection

Anomalies that fixed rules don’t see.

Shorter time to detect

Threats are caught earlier in their course.

Human control

AI assists, analysts decide.

Why Security255

Experts trained
in real situations.

Over 23 years in the field

We have protected systems of every kind. We know how attackers think, because we have learned to stop them.

A senior team, always

The team that answers your first call is the one that works on your case.

Confidential from minute one

Everything is covered by NDA from the first contact. What you share with us stays here.

Go further

Related services and resources.

Continuous protection

The monitoring and response built on this detection.

View the service

Incident response

When an anomaly turns out to be an attack.

View the service

How to detect identity fraud

Our article on a real-world case.

Read the article

Ready to
work together?

If someone recommended you speak with us, that recommendation already carries more weight than any sales argument. Tell us who you are and what you protect.

NDA GDPR LPD
Available right now Direct response within 24 business hours
First conversation, no cost
30 minutes to see if we're a fit. No commitment on either side.
Total confidentiality
Everything you share is covered by NDA from the first message.
Direct access to the team
A member of the technical team responds. No intermediaries.

Request access

Tell us about your company. We handle the rest.

✦ Request received. A senior professional will contact you within 24 hours.

Information handled under NDA · GDPR · LPD/nLPD — absolute confidentiality.

Relevant information

Protect your business from

digital risks.

Resources

Access resources and content relevant to your business.

Open Resources

Actions after an attack

Critical steps to regain control after a cyberattack

Read article

Local presence

Cybersecurity services for businesses in Annecy.

Learn more