Theori

Theori

Theori tackles the most difficult cybersecurity challenges from an attacker’s perspective and conquers them as the best strategic security experts.

Our goal is to lead the industry at the top of our game, train the next generation of security leaders, and raise the standards of security through unwavering ethical transparency.

Unmatched Performance
Theori consists of elite hackers who have won many international competitions. The team continues to make top-class achievements.

Innovation in Motion
Innovate research and development is at the core of Theori. We are always challenge-hungry, and never settle for the status quo.

Synergy and Growth
Teamwork enables us to solve seemingly impossible challenges. We support each other and grow together as one team.

Contact Information

Infosecurity Europe
CyberSecurity Jobsite
Perimeter 81

Directory of Suppliers

ZenGRC

ZenGRC

ZenGRC (formerly Reciprocity) is a leader in the GRC SaaS landscape, offering robust and intuitive products designed to make compliance straightforward and efficient.

BackupVault

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.

Infosecurity Europe, 3-5 June 2025, ExCel London

Infosecurity Europe, 3-5 June 2025, ExCel London

This year, Infosecurity Europe marks 30 years of bringing the global cybersecurity community together to further our joint mission of Building a Safer Cyber World.

CSI Consulting Services

CSI Consulting Services

Get Advice From The Experts: * Training * Penetration Testing * Data Governance * GDPR Compliance. Connecting you to the best in the business.

CYRIN

CYRIN

CYRIN® Cyber Range. Real Tools, Real Attacks, Real Scenarios. See why leading educational institutions and companies in the U.S. have begun to adopt the CYRIN® system.

Assure Technical

Assure Technical

Assure Technical offers a holistic approach to Technical Security. Our expertise and services span across the Physical, Cyber and Counter Surveillance domains.

Prolinx

Prolinx

Prolinx provide secure Data Centre hosting services and other fully managed security services for networks and information systems.

Centripetal Networks

Centripetal Networks

Centripetal Networks was founded with one vision - to protect networks from advanced threats by simplifying intelligence-driven security.

Capita

Capita

Capita is a consulting, digital services and software business, providing end-to-end enterprise IT services and solutions focused around digital transformation and innovation.

Cervello

Cervello

Cervello is a leading provider of comprehensive and proven solutions to protect railways against cyber attacks.

National CyberWatch Center - USA

National CyberWatch Center - USA

National CyberWatch Center is a cybersecurity consortium working to advance cybersecurity education and strengthen the national workforce.

Britive

Britive

The Britive Platform is a cloud-native security solution built for the most demanding cloud-forward enterprises.

CYOSS

CYOSS

CYOSS, an ESG Group company, is a specialist in Cyber Security and Data Analytics. We focus on the opportunities of a networked world and make security risks manageable.

Emtec

Emtec

Emtec’s cyber security team provides advisory, assessment, & managed security services that help you build the cyber security policies, toolsets & best practices to elevate your cyber security posture

IriusRisk

IriusRisk

IriusRisk is an open Threat Modeling platform that automates and supports creating threat models at design time.

Iris Powered by Generali

Iris Powered by Generali

Iris Powered by Generali is an identity theft resolution provider. Our offering combines expert assistance and support with user-friendly identity protection technology.

LaScala

LaScala

LaScala is an IT Managed Services provider delivering technical, security, and compliance solutions with dedication, compassion, and agility.

Francisco Partners

Francisco Partners

Francisco Partners provide capital, expertise, and support for growth-aspiring technology companies.

Anjolen

Anjolen

Anjolen provides expertise in cybersecurity, compliance and cyber forensic services.

Planisys

Planisys

Planisys is a cybersecurity leader specializing in cutting-edge DNS security and email security solutions.

QRC Assurance & Solutions

QRC Assurance & Solutions

QRC is a PCI QSA, QPA, ISO accredited, CPA and CERT-IN empanelled organization with vast experience in conducting certification, regulatory audits, pen testing services, training and more.