Holiseum

Holiseum delivers innovative cybersecurity solutions for the critical infrastructure organizations, as well as cybersecurity services and consulting.

Holiseum offers a holistic approach of cybersecurity by:

Providing services across the whole cybersecurity service value chain: from governance, audits, solutions, remediation to operations.
Adopting a transversal approach, throughout the organization processes and environments.
Developing a convergent approach with related disciplines such as Safety / Physical Security and Business Intelligence
Developing network and partnerships within the cybersecurity ecosystem.

Thus, with our methodological and technical expertise, and with a long in-the-field and hands-on experience, we can give industrial companies the means to materialize at scale their objectives in terms of Cybersecurity, especially for securing Critical Infrastructures.

Holiseum was acquired by Integrity360 in 2025.

Contact Information

Paris France

Print Email Friend Add to Favorites Report Listing

Categories:
Consulting Services
Critical Infrastructure Security
Cyber-Physical Systems Security
Governance, Risk & Compliance
Training & Education

Real Attacks. Real Tools. Real Scenarios.
Schedule a demo

Sign Up: Cyber Security Intelligence Newsletter

Directory of Suppliers

XYPRO Technology

XYPRO is the market leader in HPE Non-Stop Security, Risk Management and Compliance.

DigitalStakeout

DigitalStakeout enables cyber security professionals to reduce cyber risk to their organization with proactive security solutions, providing immediate improvement in security posture and ROI.

Alvacomm

Alvacomm offers holistic VIP cybersecurity services, providing comprehensive protection against cyber threats. Our solutions include risk assessment, threat detection, incident response.

Directory of Cyber Security Suppliers

Our Supplier Directory lists 8,000+ specialist cyber security service providers in 128 countries worldwide. IS YOUR ORGANISATION LISTED?

BackupVault

BackupVault is a leading provider of automatic cloud backup and critical data protection against ransomware, insider attacks and hackers for businesses and organisations worldwide.

Parasoft

Parasoft is an independent software testing and software quality assurance tool and solution vendor.

SI-CERT

SI-CERT (Slovenian Computer Emergency Response Team) is the national cyber scurity incident response center for Slovenia.

CodeSealer

CodeSealer provide invisible end-to-end user interface protection with a unique web security solution to eliminate Man-in-the-Middle and Man-in-the-Browser vulnerabilties.

Anglo African

Anglo African is an information technology firm providing end-to-end solutions to different industries, from IT Infrastructure to DataCom as well as Cloud & InfoSec services.

Cybertron

Cybertron services include real-time monitoring and incident response and a cyber range for competency development.

INE

INE is a premier provider of Technical Training for the IT industry.

Nassec

Nassec is a Cyber Security firm dedicated to providing the best vulnerability management solutions. We offer tailor-made cyber security solutions based upon your requirements and nature of business.

BridgingMinds Network

BridgingMinds Network is an industry leading best practices and IT security training provider in Singapore.

UK Cyber Security Association (UKCSA)

The UK Cyber Security Association (UKCSA) is a membership organisation for individuals and organisations who actively work in the cyber security industry.

Path Forward IT

Path Forward IT has been troubleshooting, architecting, migrating, protecting, and securing IT environments for businesses across the USA since 2002.

Tetrate.io

Tetrate Service Bridge provides enterprises with a consistent, unified way to connect and secure services across an entire mesh-managed environment.

Certo Software

Certo are trusted experts in mobile security. At Certo, mobile security is not an afterthought, it’s what we do.

Infisign

Infisign addresses the challenges of traditional IAM systems and offers a comprehensive solution for modern identity management.

Millennium Corporation

For nearly two decades, Millennium Corporation has been operating on the leading edge of cybersecurity.

Health Sector Cybersecurity Coordination Center (HC3) - USA

HC3 was created by the US Department of Health and Human Services to aid in the protection of vital, controlled, healthcare-related information.

Mirazon

Mirazon was formed to provide networking infrastructure assistance to businesses large or small. We provide Managed IT Services, Cybersecurity, and IT Consulting.