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CSIS Security Group

CSIS Security Group A/S

Frederiksberg, Denmark

Managed SecurityDetection & ResponseOffensive SecurityThreat Intelligence24/7 SOC
Serves Enterprise, SMB, Public Sector
Profile last updated: April 30, 2026

About

CSIS Security Group is a cybersecurity company based in Frederiksberg, Denmark working in managed security, detection & response, offensive security +7 more.

CSIS Security Group A/S is a Danish cybersecurity company providing intelligence-driven detection and response services. Its offerings include managed detection and response (MDR) in Base, Pro and Elite tiers, a 24/7 SOC escalation service, incident response and emergency retainers, compromise and assume-breach assessments, Active Directory and cloud security assessments, Microsoft Sentinel and Microsoft 365 Defender acceleration, threat intelligence and threat monitoring, and anti-phishing takedown. The company also develops its own platforms, including Chronos for forensics and PhishDB for anti-phishing. CSIS states it has over 20 years of cybersecurity experience and serves organisations across Europe, including banks, logistics firms, e-commerce platforms and government agencies. It is part of the Allurity group.

Location

Frederiksberg, Denmark

Company type

Limited company

Legal name

CSIS Security Group A/S

VAT number

29523355

Focus areas

MDRIncident ResponseThreat IntelligenceActive Directory SecurityCompromise AssessmentAssume BreachPhishing TakedownDigital ForensicsMicrosoft SentinelCloud Security Assessment

Languages

ENDA

Services & products

Security domains

Managed SecurityDetection & ResponseOffensive SecurityThreat IntelligenceIncident ResponseDigital ForensicsIdentity & AccessCloud SecurityEmail SecurityNetwork Security

How they deliver

Managed ServicesProfessional ServicesConsulting

Operations

Runs a 24/7 security operations centre

Products

Chronos

Digital forensics and investigations platform

Proprietary platform used across digital forensics, Active Directory and cloud environments for data collection, analysis and reporting on risk, exposure and attack paths.

PhishDB

Anti-phishing

Automated solution covering the phishing lifecycle, including 24x7 monitoring, identification and takedown of phishing websites.

CSIS Cyber Defense Feed

Threat intelligence feed

Threat indicator feed that proactively blocks malicious indicators and integrates with firewalls, SIEMs and security tools.

Threat Monitors

Threat monitoring

Monitoring service for stolen payment cards, compromised credentials, Telegram mentions, honeynet activity and Trojan target lists.

Customers

EnterpriseSMBPublic Sector

Industries served

FinanceLogisticsE-commerceGovernment

Compliance & partners

Compliance frameworks

GDPRNIS2

Technology partners

MicrosoftDarktrace

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