Callsign

Callsign

Callsign’s mission is to seamlessly power the identification of every web, mobile and physical interaction. 

Callsign products use deep learning techniques to combine event, threat, and behavioural analytics with multi-factor authentication, securing access to services whilst uniquely ensuring the most frictionless and transparent user experience.

We provide risk intelligence in real time, enabling organizations to intelligently adjust authentication journeys, also in real time. By pinpointing suspicious access attempts, we can step up and step down the authentication requirement, catching fraudulent activity more effectively while simultaneously removing friction for legitimate users.

Contact Information

CyberSecurity Jobsite
Perimeter 81

Directory of Suppliers

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.

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.

DigitalStakeout

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.

LockLizard

LockLizard

Locklizard provides PDF DRM software that protects PDF documents from unauthorized access and misuse. Share and sell documents securely - prevent document leakage, sharing and piracy.

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.

Imperva

Imperva

Imperva is a leading provider of data and application security solutions including DDoS protection, Web application security, Data security and Cloud security.

Advisen

Advisen

Advisen is the leading provider of data, media, and technology solutions for the commercial property and casualty insurance market including cyber risk.

Entrust

Entrust

Entrust is a global leader in digital security, identities, payments, and data protection.

Swiss Cyber Storm

Swiss Cyber Storm

Swiss Cyber Storm is a non profit organization hosting the international Swiss Cyber Storm Conference and running the Swiss part of the European Cyber Security Challenges.

AdaptiveMobile Security

AdaptiveMobile Security

AdaptiveMobile Security, a world leader in mobile network security, protecting more than 2.2 billion subscribers worldwide.

ProWriters

ProWriters

As a leading cyber insurance company, ProWriters offers flexible Cyber Liability Insurance coverage designed to cover privacy, data, and network exposures.

Intrinium

Intrinium

Intrinium is an Information Technology and Security Solutions company, providing comprehensive consulting and managed services to businesses of all sizes.

Meterian

Meterian

The Meterian Platform is a fuss-free solution to protect you against vulnerabilities in your app’s software supply chain.

F1 Security

F1 Security

F1 Security provides a family of web security solutions including web application firewalls, web shell detection solutions, and web shell scanners.

Corsica Technologies

Corsica Technologies

Corsica Technologies is recognized as one of the top managed IT and cybersecurity service providers. Our integrated IT and cybersecurity services protect companies and enable them to succeed.

BlastWave

BlastWave

BlastWave deliver Operational Technology Cybersecurity solutions that minimize the available attack surface and protect against the rising tide of AI-powered cyber attacks.

endpointX

endpointX

endpointX is a preventative cyber security company. We help companies minimize their risk of breach by improving cyber hygiene.

CMIT Solutions

CMIT Solutions

CMIT Solutions is a recognized leader in Managed IT Services for businesses. We empower businesses like yours by providing innovative technology solutions, managed IT services and cybersecurity.

MARS Suite

MARS Suite

MARS Suite is your all-in-one solution for cyber protection & compliance. Cybersecurity and risk management is what we do best. And we’re making it simple and easy.

IDCARE

IDCARE

IDCARE is Australia and New Zealand’s national identity & cyber support service. Our service is the only one of its type in the world.

XBOW

XBOW

XBOW brings AI to offensive security, augmenting the work of bug hunters and security researchers.