A Comparative Study of Hybrid Post-Quantum Cryptographic X.509 Certificate Schemes

As quantum computing hardware continues to advance, the integration of such technology with quantum algorithms is anticipated to enable the decryption of ciphertexts produced by RSA and Elliptic Curve Cryptography ECC within polynomial time. In response to this emerging threat, the U.S. National...

EUVD-2025-36883

Malicious code in quantum-packages npm...

Malicious code in quantum-packages (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 144aa1474c1b5043966e321c81c29f0fae41f764e0948ee5491baa14a08563b1 The package quantum-packages was found to contain malicious code. Source: ghsa-malware 615e247f6ecd82d6ec0aacb0855b7a222aef75c2834a024b3b99ee38c2e7fb...

Malicious Package

Overview quantum-packages is a malicious package. This package contains malicious code, and its content was removed from the official package manager. While this package might be attempting to impersonate a valid organization, there is no connection between that organization and this package...

MAL-2025-49090 Malicious code in quantum-packages (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 144aa1474c1b5043966e321c81c29f0fae41f764e0948ee5491baa14a08563b1 The package quantum-packages was found to contain malicious code. Source: ghsa-malware 615e247f6ecd82d6ec0aacb0855b7a222aef75c2834a024b3b99ee38c2e7fb...

Signal’s Post-Quantum Cryptographic Implementation

Signal has just rolled out its quantum-safe cryptographic implementation. Ars Technica has a really good article with details: Ultimately, the architects settled on a creative solution. Rather than bolt KEM onto the existing double ratchet, they allowed it to remain more or less the same as it ha...

PQC Key Exchange (KEX) Algorithm(s) Supported (SSH)

The remote SSH server is configured to allow / support at least ONE Post-Quantum Cryptography PQC key exchange KEX algorithms. SPDX-FileCopyrightText: 2025 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders...

PQC Key Exchange (KEX) Algorithm(s) Missing (SSH)

The remote SSH server is configured to NOT allow / support at least ONE Post-Quantum Cryptography PQC key exchange KEX algorithms. SPDX-FileCopyrightText: 2025 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders...

EUVD-2025-36534

Stack-based buffer overflow vulnerability in WAVLINK QUANTUM D3G/WL-WN530HG3 firmware M30HG3V240730, and possibly other wavlink models allows attackers to execute arbitrary code via crafted referrer value POST to login.cgi...

CVE-2025-61128

Stack-based buffer overflow vulnerability in WAVLINK QUANTUM D3G/WL-WN530HG3 firmware M30HG3V240730, and possibly other wavlink models allows attackers to execute arbitrary code via crafted referrer value POST to login.cgi...

Key Emerging Cybersecurity Threats and Challenges for 2025 and Beyond

The global threat landscape is undergoing an unprecedented transformation. Organizations are facing dizzying levels of complexity, driven by rapid technological innovation, the widespread adoption of artificial intelligence, and the expected disruptive effects of quantum computing. At the same...

CVE-2025-61128

Stack-based buffer overflow vulnerability in WAVLINK QUANTUM D3G/WL-WN530HG3 firmware M30HG3V240730, and possibly other wavlink models allows attackers to execute arbitrary code via crafted referrer value POST to login.cgi...

WAVLINK QUANTUM D3G和WAVLINK WL-WN530HG3 安全漏洞

WAVLINK QUANTUM D3G and WAVLINK WL-WN530HG3 are both products of China RuiYin WAVLINK company.WAVLINK QUANTUM D3G is a router.WAVLINK WL-WN530HG3 is a WiFi router. A security vulnerability exists in the WAVLINK QUANTUM D3G and WAVLINK WL-WN530HG3 that originates from a stack-based buffer overflow...

Quantum-Resistant Networks Using Post-Quantum Cryptography

Quantum networks rely on both quantum and classical channels for coordinated operation. Current architectures employ entanglement distribution and key exchange over quantum channels but often assume that classical communication is sufficiently secure. In practice, classical channels protected by...

Siemens SIMATIC Devices Improper Locking (CVE-2024-42114)

wifi: cfg80211: restrict NL80211ATTRTXQQUANTUM values This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for more information. %NASLMINLEVEL 80900 C Tenable, Inc. include'compat.inc'; if description scriptid503606; scriptversion"1.2";...

RejSCore: Rejection Sampling Core for Multivariate-Based Public Key Cryptography

Post-quantum multivariate public key cryptography MPKC schemes resist quantum threats but require heavy operations, such as rejection sampling, which challenge resource-limited devices. Prior hardware designs have addressed various aspects of MPKC signature generation. However, rejection sampling...

The Qey: Implementation and Performance Study of Post Quantum Cryptography in FIDO2

Authentication systems have evolved a lot since the 1960s when Fernando Corbato first proposed the password-based authentication. In 2013, the FIDO Alliance proposed using secure hardware for authentication, thus marking a milestone in the passwordless authentication era 1. Passwordless...

EUVD-2025-35400

Deserialization of Untrusted Data vulnerability in quantumcloud KBx Pro Ultimate knowledgebase-helpdesk-pro allows Object Injection.This issue affects KBx Pro Ultimate: from n/a through = 8.0.5...

Quantum Autoencoders for Anomaly Detection in Cybersecurity

Anomaly detection in cybersecurity is a challenging task, where normal events far outnumber anomalous ones with new anomalies occurring frequently. Classical autoencoders have been used for anomaly detection, but struggles in data-limited settings which quantum counterparts can potentially...

Separating Pseudorandom Generators from Logarithmic Pseudorandom States

Pseudorandom generators PRGs are a foundational primitive in classical cryptography, underpinning a wide range of constructions. In the quantum setting, pseudorandom quantum states PRSs were proposed as a potentially weaker assumption that might serve as a substitute for PRGs in cryptographic...