Cyber Castellum

Cyber Castellum

Cyber Castellum is a cybersecurity consulting firm that specializes in the identification of security vulnerabilities in an organization’s technology landscape.

Cyber Castellum was founded to assist organizations in identifying the weaknesses and vulnerabilities that hackers often exploit to gain access to and compromise sensitive information and information systems. We then coordinate with our clients to implement the appropriate controls to reduce the risk.

We not only help you achieve compliance but also ensure that security is implemented in the most effective way possible. Your organization will be more secure, not just compliant.

We are an independent group of consultants and subject matter experts who are always by your side, whether you need to achieve compliance or want to know your cyber security posture and want to improve it.
 

Contact Information

Infosecurity Europe
CyberSecurity Jobsite
Perimeter 81

Directory of Suppliers

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.

Directory of Cyber Security Suppliers

Directory of Cyber Security Suppliers

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

NordLayer

NordLayer

NordLayer is an adaptive network access security solution for modern businesses — from the world’s most trusted cybersecurity brand, Nord Security. 

MIRACL

MIRACL

MIRACL provides the world’s only single step Multi-Factor Authentication (MFA) which can replace passwords on 100% of mobiles, desktops or even Smart TVs.

North Infosec Testing (North IT)

North Infosec Testing (North IT)

North IT (North Infosec Testing) are an award-winning provider of web, software, and application penetration testing.

CloudHesive

CloudHesive

CloudHesive provides cloud solutions through consulting and managed services with a focus on security, reliability, availability and scalability.

Trusted Knight

Trusted Knight

Trusted Knight is a leading provider of security software solutions focused on defeating newly developed malware and crimeware trojans.

QSecure

QSecure

QSecure specializes in the provision of information security and risk management services.

Excelerate Systems

Excelerate Systems

Excelerate Systems is a leading provider of IT services with a focus on Big Data, Cloud Services and Security.

Red Sift

Red Sift

Red Sift is the only integrated cloud email and brand protection platform, supporting organizations to secure their communications.

Encore Media Group

Encore Media Group

Encore Media Group provide an international enterprise technology event series exploring IoT, Blockchain AI, Big Data, 5G, Cyber Security and Cloud.

MPC Alliance

MPC Alliance

A consortium of developers and practitioners of multiparty computation (MPC), committed to accelerating market awareness and adoption of MPC to increase the security and privacy of online services.

African Cyber Security

African Cyber Security

African Cyber Security and it's partners, have the expertise and skills to provide holistic solutions for companies, institutions and government.

iZOOlogic

iZOOlogic

iZOOlogic protects hundreds of the world’s leading brands, across banking, finance and government from cybercrime. We provide strong cyber defence solutions to protect client digital assets.

Avertium

Avertium

Avertium is the managed security and consulting provider that companies turn to when they want more than check-the-box cybersecurity.

Charterhouse Voice & Data

Charterhouse Voice & Data

Charterhouse is your trusted technology partner - designing, provisioning and supporting the technology that underpins your operations including network security and data compliance.

Silent Quadrant

Silent Quadrant

Silent Quadrant delivers incomparable cybersecurity consulting, digital transformation, and risk management within our purpose-driven clients - empowering them to be the most resilient entities.

Lansweeper

Lansweeper

Lansweeper is an IT Asset Management platform provider helping businesses better understand, manage and protect their IT devices and network.

Metrodata Group

Metrodata Group

PT. Metrodata Electronics, known as Metrodata Group, is the leading information communication technology company in Indonesia.

St Fox

St Fox

St. Fox is a leading consultancy helping enterprises secure their Cloud, Data, endpoints, and applications.

Scalefusion

Scalefusion

Scalefusion provides a comprehensive suite of products engineered to simplify endpoint, user, and access management for IT teams.