IWH

IWH

Athens, Attica, Greece

Managed SecurityDetection & ResponseIncident ResponsePenetration Testing
Founded 2007Serves Enterprise, SMB, Public Sector, Critical Infrastructure
Profile last updated: May 19, 2026

About

Founded in 2007, IWH is a cybersecurity company based in Athens, Greece working in managed security, detection & response, incident response +8 more.

IWH (Internet Whys and Hows) is an IT infrastructure, cybersecurity and compliance advisory firm based in Athens, Greece, founded in 2007 by Sarandos D. Vloyiannitis. It serves organisations across Greece, the EU and internationally, with a focus on maritime, education, legal, professional services, healthcare, energy and financial sectors. Its cybersecurity services include ISO 27001 implementation, NIS2 and GDPR compliance, DORA readiness, risk assessment, incident response planning, security architecture review, security awareness training and managed security monitoring. IWH also develops software products for security monitoring, vulnerability management, security awareness training, and website security scanning, and provides IT infrastructure and Microsoft 365 governance, cloud migration and AI advisory services. The company operates on a long-term advisory model and offers both security services and self-developed platforms.

Location

Athens, Greece

Founded

2007

Focus areas

cybersecuritycompliance advisoryISO 27001NIS2GDPRmaritime cybersecuritysecurity awareness trainingSIEMvulnerability managementMicrosoft 365 governance

Languages

ENEL

Services & products

Security domains

Managed SecurityDetection & ResponseIncident ResponsePenetration TestingSecurity AwarenessGRC & ComplianceIdentity & AccessCloud SecurityData ProtectionOT/ICS SecurityDigital Forensics

How they deliver

ConsultingProfessional ServicesManaged ServicesSoftwareTraining

Products

Argus

SIEM

Integrated security operations platform providing security monitoring, incident management and forensic reporting for organisations managing multiple websites and servers.

VulnGuard

Vulnerability management

Unified vulnerability management platform with risk-based prioritisation, automated scanning, pentest management and compliance reporting.

IWH Cyber Training

Security awareness training

General-purpose cyber security awareness platform with courses, learning paths and department-specific tracks, available in English and Greek, with NIS2, ISO 27001 and GDPR compliance mapping.

Maritime CSAWTP

Security awareness training

Maritime-specific cyber security awareness training platform with modules, learning paths and IMO/IACS compliance coverage, developed with Margetis Maritime.

CyberTools

Website security scanning

Scanner that detects hidden SEO spam, malicious redirects and unauthorised code injections in websites, available as a web application and WordPress plugin.

WPress Cleaner

Backup security scanning

Automated security analysis and sanitisation tool for WordPress backup files, detecting malware, SEO spam, backdoors and suspicious modifications across 8 threat categories.

Maritime Cybersecurity Compliance Platform

GRC & Compliance

Platform with assessments, interactive tools and compliance guides for NIS2, ISO 27001 and maritime cybersecurity.

Customers

EnterpriseSMBPublic SectorCritical Infrastructure

Industries served

MaritimeProfessional ServicesHealthcareEnergyFinancial ServicesEducationPublic SectorLegalAccounting

Compliance & partners

Compliance frameworks

ISO 27001NIS2GDPRDORAIMO maritime cybersecurityIACS UR E27

Technology partners

Microsoft

People

Management & team (1)

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