Computer and Network Security in Japan

Imperva

On Dec. 4, 2023, Thales Group completed the acquisition of Imperva. Thales is a global leader in cybersecurity, helping the most trusted organizations protect critical applications, data, identities, and software anywhere, at scale. Through Thales’ integrated platforms, customers achieve better visibility of risks, defend against cyber threats, close compliance gaps, and deliver trusted digital experiences for billions of consumers every day.

10001+ staff

Nsfocus

NSFOCUS is an iconic internet and application security company with over 20 years of proven industry experience. Today, we operate globally with over employees at two headquarters in Beijing, China, and Santa Clara, CA, USA, and over 50 offices worldwide. NSFOCUS protects four of the ten largest global telecommunications companies and four of the five largest global financial institutions. With its multi-tenant and distributed cloud security platform, NSFOCUS effectively moves security into the internet backbone by: operating in data centers around the world, enabling organizations to fully leverage the promise of cloud computing, providing unparalleled and uncompromising protection and performance, and empowering our partners to provide better security as a service in a smart and simple way. NSFOCUS delivers holistic, carrier-grade, hybrid DDoS and web security powered by industry leading threat intelligence.

1001 to 5000 staff

Winmagic Corp

With over 25 years of continuous innovation, WinMagic delivers feature-rich endpoint encryption and game-changing passwordless authentication solutions. WinMagic’s MagicEndpoint uses MFA, including phone and token, to authorize endpoint access for OS and pre-boot login. Users are then granted secure access to applications and services without requiring any user action. The endpoint transparently performs top-of-the-line, public-key-based authentication with unbreakable and unshared built-in crypto chips. MagicEndpoint uniquely offers “always verify” security while delivering the best possible user experience.

51 to 200 staff

Swimlane

At Swimlane, we believe the convergence of agentic AI and automation can solve the most challenging security, compliance and IT/OT operations problems. With Swimlane, enterprises and MSSPs benefit from the world’s first and only AI automation platform for every security function. Only Swimlane gives you the scale and flexibility to unify security teams, tools and telemetry, ensuring today’s SecOps are always a step ahead of tomorrow’s threats.

201 to 500 staff

Data Theorem, Inc

Data Theorem prevents AppSec data breaches. We provide SAST, DAST, & RASP for API Security, Web Security, Mobile Security, and Cloud Security. Our products provide Inventory (Discovery), Security Testing (SAST/DAST), and Active Protection (RASP) for APIs (RESTful, GraphQL, gRPC, and SOAP), mobile apps (iOS, Android, React Native, Flutter), Web Apps (Web 2.0 & Single Page Apps), & Cloud Apps + CSPM (Serverless Lambda, Google Cloud Functions, Azure Functions). Data Theorem is headquartered in Palo Alto, CA, with offices in New York, Chicago, Boston, Paris, and London. For more information visit

201 to 500 staff

Vicone

With a vision to secure the vehicles of tomorrow, VicOne delivers a broad portfolio of cybersecurity software and services for the automotive industry. As a Trend Micro subsidiary, VicOne is powered by a solid foundation in cybersecurity. With the wealth of threat research and vulnerability discovery from Trend Micro Research and the Zero Day Initiative program, respectively, VicOne addresses the cybersecurity challenges faced by automotive companies today and anticipates those that could arise in the future. One of VicOne’s chief aims is to be a partner to automotive manufacturers (OEMs) and Tier 1 suppliers in their compliance journey and in their implementation of an effective cybersecurity strategy. VicOne helps these organizations diagnose security risks in their supply chain systems, and identify, analyze, and close gaps with the least impact on the entire connected car manufacturing process. Purpose-built to address the needs of automotive companies, VicOne’s solutions are designed to secure and scale with the specialized demands of the modern vehicle.

51 to 200 staff

Cubro Network Visibility

Bringing simplicity to today's and tomorrow's communication networks. Cubro Network Visibility offers a wide range of passive and secure network TAPs, network packet brokers and network probes to connect the ever-growing number of monitoring tools to the production network. The network visibility devices assure that each of these tools gets a copy of the network data it needs to prevent tool performance oversubscription which reduces the costs of monitoring tools. Our solutions include smart filtering based on higher layer - up to the application layer (L7), monitoring, load balancing, aggregation, and metadata extraction which result in improved operational efficiency and network performance. Today, enterprises and carriers with large, complex networks often find it overwhelming to manage their networks to minimise outages and performance issues. All carriers, data centres, defence organisations and enterprises MUST look to secure and manage their growing network traffic demands, improve productivity and save MTTR by having complete network visibility. Cubro Network Visibility enables organisations to meet these challenges with solutions that deliver high ROI, cutting-edge features, and exceptional reliability. Unlike other providers that burden customers with annual port and software licensing fees, we provide a single, unified visibility solution with a full feature set for no additional cost. Our customers experience the full value of network visibility providing them with the insights they need to be confident about their network architecture and performance.

51 to 200 staff

Txone Networks Japan

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51 to 200 staff

Cycraft Technology

Vision: Our vision is to transform cybersecurity into the most fulfilling job in the world and see every cyber defender fulfill their full potential. Values: Purpose. Trust. Focus. Strength. Growth. Problem we're solving: At CyCraft, it’s people-first, always. We’re disrupting the Cyber Defence Matrix segment most dependent on manpower: Response-Recovery. Today, cybersecurity burnout is at an all-time high. CISOs and security teams are uncertain of response efficacy without knowing why they were breached and are handicapped by incomplete solutions: EDR is not R, and manpower-dependent MDR is expensive and inconsistent. This challenge is further compounded by the misalignment of customer-vendor interest. Post-breach, instead of driving time to respond, vendors often offer time and manpower-based solutions. Our solution: CyCraft is the world’s 1st forensics-based threat investigation platform to automate evidence-based incident reporting and response. We empower incident response for incident responders by incident responders. Founded by cyber serial entrepreneurs with successful MnA exits to leading Israeli cyber MNCs, our 3 co-founders bring a combined 50 years of experience in state-sponsored APT investigations to build the world’s first AI-powered, out of the box, detect-response platform that automate: 1. Reconnaissance with continuous threat hunting 2. Reduction in alert fatigue with forensics-based detection 3. Root cause analysis and discovery 4. Remediation, Report (board and shareholders), and Resilience against Repeat attacks We’re headquartered in Taiwan with offices in Japan, Singapore, and the USA. Backed by top global VCs including Singapore sovereign fund Temasek’s subsidiary, Pavillion Capital, we’re on unicorn-scale growth, serving enterprise customers in FSI, High Tech Manufacturing, and Government agencies.

51 to 200 staff

Intsights, A Rapid7 Company

IntSights delivers best-in-class, cloud-native external threat detection to further extend Rapid7’s industry-leading security operations platform, providing customers with end-to-end external and internal threat detection, automation and remediation.

201 to 500 staff

Skyarch Networks

Sky Arch Networks Co, Ltd. is a cloud integrator that provides total support for AWS construction, operation, and security measures. We also support in-house production according to the customer's cloud usage status and support business growth.

51 to 200 staff

Blue Planet-Works, Inc

Blue Planet-works is a global cyber security company from Japan that provides cyber security products and services based on an innovative “AppGuard®” technology platform. With a vision of “Safety for the Connected World”, we are aiming for the realization of “TRUST” which will be the foundation of the social infrastructure connected with the people and “things” in the future. Blue Planet-works, Inc. will build a foundation for growing “peace of mind” for society by providing “secure” connections as well as cyber security technology.

11 to 50 staff

Cyber Defense Institute, Inc

Only humans can counter human-driven threat. Threats in cyberspace may vary, but Cyber Defense Institute has experts to address the threat. This top-class team, with expertise in various areas and high ethical standards, will surely contribute to society through its high quality technical services.

51 to 200 staff

Ntt Security Holdings

For over 20 years, NTT has provided proactive cyber defense and services that make use of gathered human resources and intelligence to protect our clients, our society and the global community. NTT Security Holdings provides you with the essential tools, resources and services you need to detect and stop attacks across all levels of your digital landscape effortlessly and effectively. Through collaboration and innovation, we deliver world-class cybersecurity solutions. Working as one team, we continually develop and utilize innovative methodologies and automation technology, providing trusted cyber intelligence to deliver accurate detections, threat hunting and remediation. Together, we secure the connected future. Based in Japan, with offices across the globe, NTT works with our partners and customers to help create a safe and secure digital society.

501 to 1000 staff

Capy Japan Inc

Our mission: Security for all! We want to make the internet a safer place. We want to protect your business & your customers. Your organization & your members. Your site & your users. Our easy to implement SaaS-based security solutions will protect your website from bots, spam, humans and more. Our security lineup includes: Puzzle & Avatar CAPTCHA, Realtime IP Blacklist, & Riskbase Authentication. Our services are fun & easy-to-use from B2B to B2C. Security doesn't need to be complicated or expensive. We're disrupting the industry norm for cybersecurity. Let us protect your site today. Free trial & testing period available. We're proud to be a tech startup based in Tokyo, Japan!

11 to 50 staff

Nanofiber Quantum Technologies

Nanofiber Quantum Technologies (NanoQT) is Japan's first quantum computer hardware startup. NanoQT is based on the unique technology of nanofiber-based Cavity QED (Quantum Electrodynamics) system developed in Japan, and aims to develop a universal quantum computer with distinctive scalability compared to conventional implementation methods. Furthermore, our technologies enables a full integration of quantum computers into quantum communication channel, realizing quantum network

11 to 50 staff

Ubsecure, Inc

UBsecure is a leading Web App. Security Company in Japan. We offer various security solutions for Web App. based on the vulnerability assessment services and development / sales of Vex, the best-selling Web App. security scanner in Japan.

51 to 200 staff

Nox Co., Ltd

51 to 200 staff

Orto Group Co.,ltd

OUR SECTIONS ORTO IT Maximize the IT potential of your company. We can build you the best homepage, evaluate your network needs and give you advise about what equipment to buy and how to make the best of what you already have. Over 30 years of experience in IT in three continents and different environments place us at the top of Kansai for IT knowledge. ORTO SPAIN Make the most out of your visit to Spain by understanding the bridge between cultures trough true interaction with the locals. If you are interested in a meaningful cultural exchange and in knowing about the true heart of Spain, come to us. We customize everything to your needs, even if you travel alone, with your partner or with friends.(Orto Spain’s website is only available in Japanese).

1 to 10 staff

Polyswarm

PolySwarm is a crowdsourced threat intelligence marketplace that provides a more effective way to detect, analyze and respond to the latest threats, the ones more likely to go undetected by existing solutions. We are a launchpad for new technologies and innovative threat detection methods, where commercial solutions and specialized engines compete to detect threats and get compensated based on performance PolySwarm facilitates marketplace transactions with an Ethereum erc20 token (NCT). PolySwarm uses NCT in their community, and network for detecting malware. NCT rewards are distributed to users who provide relevant cybersecurity data while NCT is used to access insights provided by the network. For more information, please visit polyswarm.io or try PolySwarm free at polyswarm.network.

51 to 200 staff

Qualica Inc

QUALICA Inc. is a computer & network security company based out of Shinjuku, Tokyo, Japan.

501 to 1000 staff

Daiwabo Information System Co., Ltd

1 to 10 staff

Ntt Security

For over 20 years, NTT Security has provided proactive cyber defense and services that make use of gathered human resources and intelligence to protect our clients, our society and the global community. NTT Security provides you with the essential tools, resources and services you need to detect and stop attacks across all levels of your digital landscape effortlessly and effectively. Through collaboration and innovation, we deliver world-class cybersecurity solutions. Working as one team, we continually develop and utilize innovative methodologies and automation technology, providing trusted cyber intelligence to deliver accurate detections, threat hunting, and response. Together, we secure the connected future. HQ in Japan, with offices across the globe, NTT works with our partners and customers to help create a safe and secure digital society.

501 to 1000 staff

Threatlight

ThreatLight provides proactive Cybersecurity solutions to protect organizations from advanced threats. Utilizing AI-driven technology and deep real-world expertise, we offer comprehensive services, through preemptive defenses through to rapid Incident Response and post breach recovery. Our mission is to enhance resilience and secure business operations globally. Our AI and ML-powered Targeted Detection and Response platform safeguards business continuity and critical assets. Our global team ensures swift, efficient responses to minimize disruptions. Committed to effective cybersecurity, we focus on delivering measurable benefits that strengthen your business and annually reduce the attack surface. For more information visit ThreatLight.com

1 to 10 staff