CommSec

CommSec

CommSec Communications and Security Solutions

Blanchardstown, Dublin, Ireland

Detection & ResponseManaged SecurityPenetration TestingDigital Forensics
Serves SMB, Public Sector
Profile last updated: September 30, 2026

About

CommSec is a cybersecurity company based in Blanchardstown, Dublin, Ireland working in detection & response, managed security, penetration testing +12 more.

CommSec is an Irish cybersecurity company offering managed security, managed detection and response, penetration testing, security testing, digital forensics, incident response retainers, governance, risk and compliance services, and security awareness training. It also provides data protection officer as a service, CISO as a service, and assessments for ISO 27001, NIS2, DORA, GDPR, CyFun and Microsoft 365 security. The company works with partners including CrowdStrike, Sophos and Delinea, and operates the Cyber Cookie podcast and CommSec Live conference. Its customers include financial institutions, public sector bodies, charities, law firms, education providers and SMEs.

Location

Blanchardstown, Dublin, Ireland

Legal name

CommSec Communications and Security Solutions

Focus areas

managed securityMDRpenetration testingGRCNIS2DORAdigital forensicsincident responsesecurity awarenessIreland

Languages

EN

Services & products

Security domains

Detection & ResponseManaged SecurityPenetration TestingDigital ForensicsIncident ResponseIdentity & AccessEmail SecurityEndpoint SecurityCloud SecurityNetwork SecurityApplication SecurityGRC & ComplianceSecurity AwarenessData ProtectionThreat Intelligence

How they deliver

Managed ServicesProfessional ServicesConsultingTrainingReseller

Products

CheckScan

Managed vulnerability scanning

Managed vulnerability scanning service offered by CommSec.

MSOC

Managed detection and response

Managed detection and response service run by CommSec's security operations centre.

Customers

SMBPublic Sector

Industries served

Financial InstitutionsGovernment and Public SectorCharities and Non ProfitsSoftware and Tech CompaniesLogistics and TransportEducation ProvidersLaw Firms

Compliance & partners

Compliance frameworks

NIS2DORAISO 27001GDPRCyFun

Technology partners

CrowdStrikeSophosDelinea

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