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Encryption and Cryptography

Qrypt View Qrypt

Qrypt offers a revolutionary cryptographic solution architected for indefinite information security, providing mathematical proof of its resilience. Integrated into your cybersecurity strategy, Qrypt significantly reduces network risk, ensuring data remains indecipherable and protected even within a compromised network. Our platform not only nullifies the impact of breaches by rendering stolen data unintelligible to any computing power but also safeguards network traffic and maintains device authentication, offering unparalleled, future-proof data protection and integrity.

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Encryption and Cryptography

Qryptonic View Qryptonic

Qryptonic offers pioneering cybersecurity solutions powered by quantum computing, providing advanced protection against future threats. Our quantum-safe platform includes Quantum Vulnerability Assessment (QVA), quantum-resistant encryption, and Quantum Key Distribution (QKD) to safeguard your most sensitive data and systems. Specifically engineered for high-risk sectors, we deliver rapid vulnerability detection and deploy state-of-the-art defenses, ensuring your organization maintains a decisive security advantage.

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Cybersecurity Consulting

QSecure View QSecure

QSecure delivers comprehensive information security and risk management services, safeguarding your organization's vital information assets and operational continuity. Our expert-led security assessments, robust management strategies, and tailored training programs proactively identify and mitigate threats, protecting your business-critical operations and reputation. We streamline the implementation of essential security processes and procedures, enhancing your security posture efficiently and seamlessly, ensuring no disruption to your normal business activities.

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Cybersecurity Consulting

qSkills View qSkills

qSkills is a premier independent training provider delivering high-quality IT and IT management courses. Our comprehensive curriculum covers critical areas such as virtualization, storage, operating systems, databases, and Industry 4.0. We also offer specialized training in security and risk management, adhering to international standards and methodologies, to empower professionals and organizations in today's evolving digital landscape.

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Cloud Security

QTS View QTS

QTS Realty Trust, Inc. delivers secure, compliant data center, hybrid cloud, and managed services powered by the nation's only fully integrated technology services platform. We provide flexible, scalable solutions tailored to the stringent demands of federal government, financial services, healthcare, and high-tech industries. Our comprehensive approach integrates advanced infrastructure, dedicated expert support, and 24x7x365 monitoring to ensure robust physical and logical security, alongside adherence to critical compliance and regulatory standards, safeguarding your data today and for the future.

QF

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Network Visibility & Control

Quad9 Foundation View Quad9 Foundation

Quad9 Foundation is a non-profit, DNS-based security service that actively safeguards your systems against prevalent cyber threats. By replacing your standard DNS configuration, Quad9 blocks malicious domain lookups in real-time, protecting against malware, phishing, spyware, and botnets, while also enhancing internet performance and ensuring user privacy. Operated by the Swiss-based Quad9 Foundation, this free service fosters a more secure and resilient internet for all users.

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Authentication & Authorization

Quadible View Quadible

Quadible BehavAuth is an advanced AI platform that provides continuous, passive user authentication by intelligently learning and analyzing unique behavioral patterns. By leveraging a sophisticated engine that combines multiple behavioral biometrics, Quadible ensures the highest levels of accuracy, reliability, and security without requiring any user input. This frictionless authentication method protects your organization by robustly verifying user identities, offering a seamless and secure access control solution.

QI

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Managed Security Service Providers (MSSP)

Quadrant Information Security View Quadrant Information Security

Quadrant Information Security provides comprehensive cybersecurity consulting and Managed Security Services (MSSP) across all industries to safeguard sensitive data. Leveraging a consultative approach delivered by highly skilled professionals, we enable organizations to maintain robust security postures and mitigate evolving cyber threats. As a trusted partner, Quadrant Information Security is dedicated to ensuring a secure operational environment for your business.

QC

Free

Cybersecurity Consulting

Quadron Cybersecurity Services View Quadron Cybersecurity Services

Quadron Cybersecurity Services offers specialized expertise in digital security and comprehensive data and system protection. We empower responsible executives to safeguard their competitive edge and client trust against sophisticated cyber threats by providing the industry's broadest spectrum of IT data protection solutions. Our seasoned consultants, possessing a minimum of 10 years of experience and holding top-tier international certifications, deliver unparalleled, flexible, and superior service.

QT

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Cloud Security

Qualcomm Technologies View Qualcomm Technologies

Qualcomm Technologies pioneers transformative innovations in connectivity, computing, and communication, driving the evolution of the connected world. Their comprehensive IoT solutions, featuring smart platforms, accelerate development and reduce costs, enabling the creation and scaling of diverse ecosystems. By prioritizing connectivity, interoperability, security, and accessibility, Qualcomm empowers businesses to deliver personalized services and novel user experiences in their end products.

QT

Free

Software Development Lifecycle (SDLC) Security

Qualitèsoft Technology View Qualitèsoft Technology

Qualitèsoft Technology is a premier Software Development and Quality Assurance firm dedicated to empowering small and mid-sized software companies. We specialize in custom development, mobile applications, and comprehensive software testing, including manual and automation approaches, to ensure superior quality and performance. Our expert IT support and strategic guidance help organizations optimize resources, mitigate risks, and accelerate technological adoption, allowing you to concentrate on core business objectives with confidence.

QG

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Software Development Lifecycle (SDLC) Security

Qualitest Group View Qualitest Group

Qualitest Group delivers comprehensive independent software testing and business assurance services, specializing in security testing to fortify your digital assets. Our expert-led approach ensures unparalleled quality assurance, leveraging advanced methodologies and deep industry knowledge to identify and mitigate vulnerabilities effectively. Partner with Qualitest for superior QA solutions that empower your business with robust security and operational excellence.

QP

Free

Software Development Lifecycle (SDLC) Security

Quality Professionals (Q-Pros) View Quality Professionals (Q-Pros)

Quality Professionals (Q-Pros) is a premier provider of comprehensive, full-cycle software quality assurance and application testing services. We partner with organizations to transform their testing functions, delivering cost-effective, high-quality systems through a collaborative sourcing model. Our clients benefit from enhanced control and reduced overhead, ensuring robust and reliable software without day-to-day management burdens.

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Vulnerability Scanning and Management

Qualys View Qualys

Qualys is a leading provider of cloud-based security and compliance solutions, empowering over 10,300 organizations in more than 130 countries. Its unified platform streamlines security and compliance initiatives, integrating seamlessly into digital transformation for enhanced agility and significant cost savings. The Qualys Cloud Platform delivers continuous, critical security intelligence, enabling automated auditing, compliance, and protection across on-premises, endpoint, and cloud environments.

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Cybersecurity Consulting

QualySec View QualySec

QualySec is a premier cybersecurity firm delivering expert penetration testing and comprehensive risk assessment services. We provide meticulously crafted, proactive security solutions designed to identify and remediate vulnerabilities across web applications, mobile platforms, cloud environments, external networks, APIs, and IoT devices. Our dedicated team of white-hat security professionals excels at uncovering hidden security gaps, empowering organizations globally to strengthen their digital defenses and achieve immediate improvements in security posture.

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Network Visibility & Control

Quantea View Quantea

Quantea pioneers the convergence of network analysis and data science, empowering organizations to achieve complete network visibility. Our advanced QP Series hardware captures crucial network traffic data with unparalleled granularity, while the PureInsight software platform delivers deep, data-intensive analysis. Quantea technology efficiently reconstructs detailed event timelines, enabling rapid identification of root causes for security breaches, compliance testing, and troubleshooting of network devices like switches, firewalls, and IPS/IDS.

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Know Your Customer (KYC) & Anti-Fraud

Quantexa View Quantexa

Quantexa empowers organizations to transform complex data into actionable intelligence, uncovering hidden risks and revealing new opportunities across critical business functions. Leveraging pioneering network analytics expertise, our advanced platform automates millions of operational decisions at scale for AML, KYC, fraud detection, credit risk, and customer intelligence.

QS

Free

Encryption and Cryptography

QuantiCor Security View QuantiCor Security

QuantiCor Security leads the development of quantum computer-resistant security solutions designed for modern IT infrastructures and the Internet of Things (IoT). We offer the pioneering quantum-resistant encryption standard, now formalized as DIN SPEC 91444, to safeguard your critical data and systems against advanced cyber threats, including future quantum computing attacks. Our comprehensive services encompass analysis, consulting, development, integration, and support, ensuring robust protection for embedded systems and IT environments.

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Know Your Customer (KYC) & Anti-Fraud

Quantifind View Quantifind

Quantifind empowers financial crime and fraud analysts with intelligent automation to accelerate decision-making and enhance investigative accuracy. Its on-demand insights platform leverages explanatory analytics to significantly reduce false positive alerts and provide actionable understanding of data-driven impact.

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Encryption and Cryptography

Quantinuum View Quantinuum

Quantinuum, formed by the strategic integration of Cambridge Quantum and Honeywell Quantum Solutions, is at the forefront of quantum computing innovation. We are uniquely positioned to accelerate the quantum revolution by synergizing high-performance quantum hardware with advanced software and development tools, making quantum technology accessible and impactful today. Our mission extends to fostering a collaborative quantum ecosystem, enabling groundbreaking advancements from quantum-derived cryptography to next-generation cybersecurity solutions.

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Cybersecurity Consulting

Quantonation View Quantonation

Quantonation is a premier global venture capital fund dedicated to identifying and nurturing early-stage startups at the forefront of physics and computing innovation. We strategically invest in disruptive technologies ranging from quantum computing and advanced AI to secure communications and hyper-accurate sensing, empowering ventures that will redefine industries across Europe, North America, and Asia-Pacific. Our focus is on building the technological foundations of tomorrow by backing visionary founders and groundbreaking scientific advancements.

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Encryption and Cryptography

Quantropi View Quantropi

Quantropi delivers quantum-secure data communications, providing unbreakable encryption for data in transit and at rest by leveraging quantum mechanics expressed as linear algebra. Our platform defends against current and future quantum-based threats without the need for quantum computing resources. Quantropi's QiSpace platform uniquely offers the three essential pillars of cryptographic integrity – Trust, Uncertainty, and Entropy (TrUE) – underpinned by our Multivariate Asymmetric Quantum-Secure (MASQ) encryption to establish unassailable trust between parties.

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Software Development Lifecycle (SDLC) Security

Quantstamp View Quantstamp

Quantstamp is a premier full-stack blockchain security company specializing in smart contract auditing. Leveraging deep expertise in formal verification and backed by the authors of the first textbook on smart contract security, we ensure your decentralized systems operate as intended. Our comprehensive security solutions cover the entire project lifecycle, from pre-deployment to post-launch, providing expert identification and collaborative resolution of vulnerabilities.

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Audits

Quantstamp View Quantstamp

Quantstamp is the premier blockchain security firm dedicated to safeguarding digital assets for the Web3 ecosystem. Leveraging extensive expertise and rigorous auditing methodologies, we have protected billions in value and established ourselves as a trusted partner for leading projects like Aave, Compound, and Polygon. Beyond our core security services, Quantstamp actively fosters Web3 growth through strategic investments and advisory roles, ensuring the long-term security and scalability of innovative decentralized applications.