QuintessenceLabs helps firms move beyond quantum risk scans

At the Quantum World Congress Park in Maryland, QuintessenceLabs debuted TSF Sentry, a new system that moves beyond identifying cryptographic vulnerabilities to offer automated remediation. The Canberra-based quantum cybersecurity company’s offering provides continuous visibility into an organization’s cryptographic use, connecting findings directly to the applications needing repair. “Knowing where you stand doesn’t make you quantum-safe – it just shows your vulnerabilities,” said Andreas Baumhof, Chief Technology Officer at QuintessenceLabs, explaining that TSF Sentry actively addresses those weaknesses, alongside a new Post Quantum Cryptography Readiness Assessment to guide prioritization. TSF Sentry Delivers Cryptographic Visibility and Automated Remediation TSF Sentry directly addresses a critical gap in current cybersecurity practices by automating remediation of identified cryptographic vulnerabilities, a feature extending beyond simple vulnerability scanning. The system connects cryptographic findings to the specific applications requiring attention, enabling targeted, application-level fixes rather than leaving security teams to investigate hundreds of isolated issues, QuintessenceLabs says. This capability stems from a continuous cryptographic inventory and guidance system designed to relate findings to the applications performing the cryptographic operations, allowing organizations to address multiple vulnerabilities through a single remediation effort. QuintessenceLabs integrated an application programming interface allowing these workflows to connect with existing enterprise automation frameworks. The introduction of TSF Sentry coincides with the release of a Post Quantum Cryptography (PQC) Readiness Assessment, providing a structured, risk-based blueprint for organizations transitioning to quantum-resistant cryptography. This assessment moves beyond a simple technology replacement exercise, instead focusing on establishing a prioritized plan aligned with existing infrastructure, applications, data protection requirements, and organizational objectives. The assessment helps organizations evaluate their current cryptographic posture and identify priorities based on both business and security risk. QuintessenceLabs, founded in 2008 and headquartered in Canberra, Australia builds upon its existing portfolio of quantum-resilient cybersecurity solutions with these new capabilities. The company’s qStream quantum random number generator and qOptica quantum key distribution hardware, sold as PCIe cards and rack-mount systems respectively, form the foundation for a broader strategy of strengthening cryptographic resilience. These core technologies are supported by key and policy management systems for data at rest, in transit, and in use, alongside support for post-quantum cryptography implementation. This approach aims to avoid disruptive, wholesale replacements of existing systems, a common concern for organizations facing the quantum threat. The need for automated remediation arises from the limitations of simply identifying vulnerabilities, as highlighted by Baumhof. “Organisations cannot effectively plan their transition to post-quantum cryptography if they do not first understand where and how cryptography is being used across their environments,” he stated. By exposing an API, QuintessenceLabs intends to integrate TSF Sentry’s remediation workflows into existing enterprise automation frameworks, streamlining the process of addressing cryptographic vulnerabilities at scale. This integration is important for organizations managing complex IT environments and requiring efficient, automated security solutions. The combined offering of TSF Sentry and the PQC Readiness Assessment positions QuintessenceLabs as a provider of practical, risk-based solutions for addressing the transition to a post-quantum world. Organisations cannot effectively plan their transition to post-quantum cryptography if they do not first understand where and how cryptography is being used across their environments. Andreas Baumhof, Chief Technology Officer at QuintessenceLabs Source: https://www.prnewswire.com/news-releases/quintessencelabs-introduces-tsf-sentry-cryptographic-assessment-and-pqc-readiness-assessment-at-quantum-world-congress-302886644.html More like thisQuantum SecurityETSI flags weak spots in quantum random number generatorsQuantum CryptographyQuintessenceLabs maps crypto use to speed quantum-safe shiftQuantum CryptographySK Telecom and KISTI test quantum networks with a digital twinQuantum AlgorithmsKey decoupling boosts security for remote quantum computationsStay currentSee today’s quantum computing news on Quantum Zeitgeist for the latest breakthroughs in qubits, hardware, algorithms, and industry deals. Tags: Ivy Delaney Ivy Delaney has been working with neural networks and machine learning since the mid-nineties, back when a couple of hidden layers and a long afternoon of training counted as ambitious. She has watched the field go from academic curiosity to the thing quietly running underneath everything, and she brings that long view to quantum computing.

For Quantum Zeitgeist she covers the ground where the two fields meet. That means quantum machine learning and the variational algorithms it leans on, and it also means the less glamorous but more interesting story of classical machine learning already doing real work inside quantum machines, decoding error-correcting codes, calibrating noisy hardware and learning the error models that simulators depend on. She writes about the hardware those algorithms have to run on too, and about the post-quantum cryptography scramble that the same hardware has set off. Her stories typically start with the paper, whether that is peer-reviewed work, conference proceedings or an arXiv preprint, with the source linked so you can hold a claim up against the research it came from. She is unimpressed by benchmarks that will not say what they beat, and by demonstrations that only work in the press release.