All news with #quantum computing tag

🔐 Signal has rolled out a quantum-safe update that adds a third ratchet, branded SPQR, to its secure messaging protocol. Instead of replacing the existing Double Ratchet, Signal runs a parallel KEM-based ratchet and derives encryption keys by mixing outputs from both ratchets with a KDF. Developed with PQShield, AIST, and NYU, the design preserves familiar behaviors while adding post-quantum resilience for forward secrecy and post-compromise protection.

🔐 Cybersecurity must evolve to meet rapid advances in agentic AI, quantum computing, low-code platforms and proliferating IoT endpoints. The author argues organizations should move from static defenses to adaptive, platform-based security that uses automation, continuous monitoring and AI-native protection to match attackers' speed. He urges early planning for post-quantum cryptography and closer collaboration with partners so security enables — rather than hinders — innovation.

🔐 Enterprises acknowledge that quantum computing threatens current public-key cryptography, yet progress toward post-quantum cryptography (PQC) is uneven and slow. A PwC report finds fewer than 10% prioritize PQC in budgets, only 3% have fully implemented leading measures, 29% are piloting, and 49% have not started. Financial services, government, telecom and cloud are moving faster, while manufacturing, healthcare and industrial sectors lag due to legacy systems, skills shortages, and standards uncertainty. Experts advise inventories, pilot programs, crypto agility, and investment before the 2030 deprecation deadline to avoid 'harvest now, decrypt later' risks.

🔐 The arrival of cryptographically relevant quantum computers will create a "silent boom" where adversaries can capture encrypted traffic today and decrypt it later, making intrusions neither observed nor observable. This undermines traditional incident response and shifts responsibility to engineering teams, not a vendor checkbox. Organizations must pursue quantum readiness by engaging developers to inventory algorithms and data, assess internet-facing assets for PQC support, and build testing capability for new ciphers within their release cycles.

🔒 A PwC survey finds AI-based security is the top cybersecurity investment priority for the next 12 months, with 36% of business and technology executives ranking it among their top three budget areas. Security leaders prioritized AI threat hunting (48%) and agentic AI to boost cloud and operational efficiencies (35%). While 78% expect cyber budgets to rise, organizations report significant knowledge and skills gaps and low readiness for quantum threats.

🔐Quantum computing is moving from theoretical possibility to an actionable concern for cybersecurity professionals. The article highlights the immediate risk of "harvest now, decrypt later," where adversaries capture encrypted traffic today to decrypt it when quantum-capable machines arrive. It notes that in 2024 NIST finalized initial post-quantum standards, including FIPS 203 for ML-KEM key establishment, and emphasizes the need for organizations to begin migration planning. The piece outlines current quantum-safe tools, migration challenges, and practical steps to improve readiness.

🔐 Quantum computing poses a long-term threat to public-key cryptography, with the potential to break RSA, ECC and Diffie-Hellman once scalable quantum machines exist. Although practical attacks on RSA-2048 are commonly estimated to be eight to fifteen years away, organizations with long-lived confidential data must act now. CISOs should begin a crypto-agility assessment, engage vendors about post-quantum cryptography, and brief leadership and boards to build a migration roadmap.

🔒 This upcoming 60‑minute webinar examines how quantum computing and AI are jointly reshaping cybersecurity and accelerating new attack vectors. Top experts will cut through the hype to explain quantum-safe cryptography, practical defenses against AI-driven phishing and "harvest now, decrypt later" risks, and industry-specific controls for finance, healthcare, and critical infrastructure. Attendees will leave with a concrete roadmap for assessment, deployment, and ongoing resilience. Seats are limited.

🔒 Laura Deaner, newly appointed CISO at the Depository Trust & Clearing Corporation (DTCC), explains how AI and machine learning are transforming threat detection and incident response. She cautions that quantum computing could break current encryption by 2030, urging immediate focus on post-quantum cryptography and comprehensive crypto inventories. Deaner also stresses that modern CISOs must combine curiosity with disciplined asset hygiene to lead security transformations effectively.

🔬 Amazon Braket now offers a local device emulator to test verbatim circuits with device-specific constraints and realistic noise models before running on quantum hardware. The emulator validates qubit connectivity, native gate sets, and topology while applying depolarizing channels to one- and two-qubit gates using device calibration data and local density-matrix simulation. It supports both real-time and historical calibration snapshots and can be instantiated from AWS quantum devices or custom device properties via the Amazon Braket SDK, integrating into existing workflows so developers can catch compatibility and performance issues early without incurring hardware costs.

🔒 Microsoft outlines a multi-year plan to transition to post-quantum cryptography, stressing that preparation must begin now. The post highlights investments in both quantum research (including Majorana 1 and 4D geometric error correction) and cryptographic readiness, plus collaboration with standards bodies such as NIST and IETF. It describes tools like the Adams Bridge Accelerator, PQC previews, and the Quantum Safe Program with a phased roadmap targeting early adoption by 2029 and completion by 2033.

🔒 Palo Alto Networks announced a portfolio of quantum security innovations in PAN-OS 12.1 Orion and new fifth‑generation NGFWs to help organizations accelerate quantum readiness. The company introduces a Cryptographic Inventory in Strata Cloud Manager to identify and remediate weak or vulnerable cryptography. It delivers PQC support for NIST and prestandard algorithms and hybrid classical/post‑quantum options for VPNs and TLS. A new cipher translation proxy preserves legacy systems while migration proceeds, and Palo Alto Networks is advancing QRNG and QKD standards through industry initiatives.