Nullcon was conceived from null – The Open Security Community and the largest active security community in India. Nullcon is an extensive platform for the exchange of information about zero-day vulnerabilities, latest attack vectors, and other cyber threats. Here, security researchers and experts from various fields discuss information security, along with showcasing multiple offensive and defensive security technologies.

Numerica deploys advanced technology solving some of the country’s greatest defence challenges in the areas of air, missile and space defence. Founded in 1996 in Fort Collins, Colorado, the company’s technologies deliver precision domain awareness in space and advanced surveillance capabilities for critical air defence missions.

Spanish manufacturer of access control and security management solutions. NÜO develops proprietary software, controllers, multi-credential readers, touchless fingerprint biometrics, mobile credentials, Apple Wallet access, smart speedgates and videointercom. Its unified platform centralises access control, CCTV, intrusion, visitors and multi-site security for corporate, data centre, healthcare, industrial and critical infrastructure environments.

Nurjana Technologies is a niche player with a global reach providing innovative products and systems solutions for the defence and aerospace industries. They design and develop state of the art system solutions integrating remote sensing technologies, such as optics, radars and telemetry, to deliver real time expert systems in support of the human decision process.

Nutanix delivers high-performance infrastructure and applications to business, operations, and development groups—in a single solution that scales with the business. The Nutanix enterprise cloud platform leverages web-scale engineering and consumer-grade design to converge compute, virtualisation and storage into a resilient, software-defined solution with rich machine intelligence.

NuTech is the most established and largest force dedicated to retail loss prevention, working with the top Fortune 500 retail companies. Nutech has also had a long standing relationship with the U.S. government, protecting many of it's agencies and defense-related operations, including the largest defense contractor Lockheed Martin who calls upon NuTech everyday to protect it's facilities throughout the U.S.

NuWave Solutions is recognised for providing anticipatory intelligence and advanced data analytics to the defense, intelligence, and private sectors for over 20 years. Leveraging artificial intelligence and machine learning methodologies, NuWave Solutions streamlines the Data-to-Decision lifecycle faster than traditional practices allowing clients to take action with confidence.

nVIAsoft Corporation is a startup business that provides security systems using revolutionary biometrics, to offer the most secure methodology to protect individual identity. Their solution is aimed to replace the vulnerable passwords, key fobs and a smart card that contains personal and sensitive information.

NVISO is a cyber security services firm composed of outstanding security professionals - each has a specific field of expertise, ranging from security research and risk management to incident response and security testing. This unique "skill blend"​ allows them to analyse and respond to complex client challenges and help those companies prevent, detect and respond to security challenges with a positive business outcome.

NW Security has a proven record in the design, installation and maintenance of CCTV and network-based security systems. They protect their customers’ people, premises and assets through the use of innovative technology and enhance operational performance by improving business efficiency and business intelligence.

NXGEN Technology AG is a Swiss start-up with a focus on Connected Enterprise, specialising in security, IoT, AI / ML. NXGEN was founded at the beginning of 2019 and launched the GENESIS service at the end of 2019 with a focus on SaaS Alarm & Event Management.

NXP Semiconductors N.V. is a Netherlands based firm providing high performance mixed signal and standard product solutions like RF, Analogue, Power Management, Interface, Security and Digital Processing expertise. These are used in a wide range of automotive, identification, wireless infrastructure, lighting, industrial, mobile, consumer and computing applications. A global semiconductor company with operations in more than 30 countries.

Nymi is a Toronto-based technology solutions company that is enabling true digital transformation while protecting the health, safety, and security of connected workers. The technology firm's workplace wearable, the Nymi Band, provides organisations with a platform to achieve Zero Trust security principles and biometric authorization. They solve a variety of challenges that impact productivity, compliance, health/safety, and culture.

nyris uses visual product search technology for asset management. nyris pioneers in its visual search engine which aggregates best in class algorithms for an unparalleled matching speed and quality. It finds products and objects in images and videos in less than a second.

O2 (Telefónica UK) is the commercial brand of Telefónica UK Limited and is a pioneer digital communications company. Services include Telecoms, Data Network, Roaming, Fixed Line, Mobile Landline, Email, and Applications.

Oak View Group are here to be a positive disruption to business as usual in the sports, live entertainment, and hospitality industries. Oak View Group has assembled a world class group of equity investors who believe in the company's bold vision for the future of sports and entertainment.

oak9's security as code makes cloud security & compliance easy for developers and security engineers.

Oakdoor™ Hardware-Enforced Security Solutions provide uncompromising protection to data, safeguard sensitive information, and guard critical networks. With robust security features, seamless integration, and compatibility with existing infrastructure, Oakdoor solutions provide a critical layer of protection against cyber threats – enabling organisations to remain compliant, mitigate risks, and safeguard their valuable assets.

Oaks CCTV Limited designs, install, and maintains specialist CCTV solutions for industrial, commercial and domestic properties throughout Norfolk, Suffolk, Cambridgeshire and East Anglia. The company was established in 1996. Oaks CCTV also conducts on-site surveys to determine how to best match the customer's needs with the latest range of CCTV technologies available.

Oasis secures AI agents and non-human identities across IaaS, SaaS, PaaS, and on-prem environments, from AWS, Azure, and BigQuery to GitHub, ChatGPT, Salesforce, Office 365, and Copilot. No matter where agents live or who creates them, Oasis ensures governed, scalable agentic access so enterprises can adopt AI fast, and with confidence.

Obrela is a global provider of cyber security services. Obrela provides security analytics and risk management services to identify, analyze, predict and prevent highly sophisticated security threats in real-time. Founded in 2010, Obrela delivers Real-Time Cyber Risk Management combining Threat Detection and Response (MDR) with Managed Risk and Controls (MRC) services to resolve technology fragmentation and process disconnects.

Observation Technologies (ObsTek) Inc,. founded in 1986, specialises in converting sensor data into useful information for commercial and military customers. They provide: Port Security; Port and Coastal VTIS; and, unique radar and systems solutions to complex problems.

Observation without limits. It’s more than the name of a company. It defines the enriched awareness they offer to customers who operate in a world of ever-present threats. O.W.L.’s job is to innovate technology solutions that enhance the security, safety, and efficiency of customers’ critical sites. Their mission is to bring them peace-of-mind.

Occupop is a beautifully simple recruitment software built for small and medium businesses. Occupop helps businesses be great at hiring through a simple philosophy – to make recruitment incredibly easy and accessible to everyone at work. So, businesses can hire the best people and build the best teams.

OCEM Airfield Technology is a pioneer in technologies that help airports handle more aircraft, safely and efficiently, from approach to departure. They design, manufacture and install airfield lighting systems. Their technology solutions include Airfield Technology, Energy Distribution, Airfield Ground Lighting, LED, and Airfield Ground Lighting Control & Monitoring Systems.

OCS provides you with a full security solution to offer security surveillance and protection of personnel and property. They are dealers for a variety of manufacturers including Panasonic, Dallmeier, Lenel, RBH and Entrotec, allowing us to design and install bespoke solutions including CCTV, access control and alarm systems. All their manned guarding team are rigorously trained, SIA registered and CRB checked, to give complete reassurance.