SYAGA Consulting, IT expertise for small and mid-sized businesses

Audit, secure, optimise your IT. Together, or entirely on your own.

Since 2009, SYAGA has supported SMEs and mid-market companies across their entire IT: audit, security, infrastructure, cloud, compliance. A dozen services, one standard throughout: sovereign, least-privilege, hosted in France.

25 years of expertiseSince 2009Active Directory expert (MCSE)Sovereign, hosted in France
Sébastien Questier, Active Directory expert (MCSE), 25 years in the field, manager of SYAGA Consulting.
Zero-Knowledge by principle

Our self-service audits never see your clear data: it never leaves your device. Our server only ever receives pseudonymised, non-reversible tokens - and the code is published, so you can verify it. Sovereign, hosted in France, GDPR-aligned.

Our services

12 services, under one roof.

Audit & securityZero-Knowledge, self-service
Microsoft 365Soon

Measure your tenant's compliance without ever exposing your data.

Active DirectorySoon

The security posture of your directory, with a prioritised action plan.

SQL ServerSoon

The security, configuration and health of your SQL Server instances.

Sage X3Soon

The health, security and performance of your Sage X3 ERP.

Cloud (Azure, AWS, Google Workspace)Soon

Audit of your cloud tenants: identities, resources, compliance.

Exposure & leaks (dark net)Soon

What has leaked out of your organisation, before the attackers find it.

Infrastructure & operationsOur experts by your side
Infrastructure & virtualisationAvailable

Servers, Hyper-V, high availability and disaster recovery.

Messaging & ExchangeAvailable

Administration, migration and securing of your messaging.

Databases / DBAAvailable

Optimisation and reliability of your SQL Server and ERP databases.

Compliance & sovereigntySave time, stay in control
Express regulatory kitsSoon

Ready-made foundations for NIS2, GDPR, DORA, insurer questionnaires and information security policy.

Bespoke development & sovereigntyAvailable

Sovereign solutions, designed and hosted in Europe.

SupportWhenever you need it
Remote support & expertiseAvailable

Access to our experts, remotely, whenever you need it.

News

2026-09-10

2026-012: Critical Vulnerabilities in Check Point Products

On 9 September 2026, Check Point released emergency security updates addressing two critical vulnerabilities affecting Check Point Security Gateway, Security Management Server, and Spark Firewall deployments configured to use Remote Access VPN or Site-to-Site VPN. Both vulnerabilities carry a CVSS score of 9.8 and could allow an unauthenticated, remote attacker to execute arbitrary code on affecte

www.cert.europa.eu →
2026-09-09

2026-011: Critical Vulnerabilities in SAP Kernel and NetWeaver Message Server

On 8 September 2026, as part of its September Security Patch Day, SAP released Security Notes addressing two critical vulnerabilities affecting a broad range of SAP products[3]. The most severe, CVE-2026-44756 (CVSS 10.0), is a memory corruption vulnerability in SAP Extended Passport (EPP) processing, nicknamed "OVERPASS" by the Onapsis Research Labs (ORL), which discovered and responsibly disclos

www.cert.europa.eu →
2026-08-19

2026-010: Critical Vulnerabilities in Citrix NetScaler ADC and NetScaler Gateway

On 19 August 2026, Citrix published a security advisory addressing multiple critical vulnerabilities in NetScaler ADC (formerly Citrix ADC) and NetScaler Gateway (formerly Citrix Gateway). CERT-EU recommends updating affected devices as soon as possible.

www.cert.europa.eu →