337 matches found
PT-2026-5038
Clatter is a no std compatible, pure Rust implementation of the Noise protocol framework with post-quantum support. Versiosn prior to2.2.0 have a protocol compliance vulnerability. The library allowed post-quantum handshake patterns that violated the PSK validity rule Noise Protocol Framework...
Fundamentals, Recent Advances, and Challenges Regarding Cryptographic Algorithms for the Quantum Computing Era
This book arises from the need to provide a clear and up-to-date overview of the impacts of quantum computing on cryptography. The goal is to provide a reference in Portuguese for undergraduate, master's, and doctoral students in the field of data security and cryptography. Throughout the chapter...
Quantum Encryption Resilience Score (QERS) for MQTT, HTTP, and HTTPS under Post-Quantum Cryptography in Computer, IoT, and IIoT Systems
Post-quantum cryptography PQC introduces significant computational and communication overhead, which poses challenges for resource-constrained computer systems, Internet of Things IoT, and Industrial IoT IIoT devices. This paper presents an experimental evaluation of the Quantum Encryption...
Shaping a Quantum-Resistant Future: Strategies for Post-Quantum PKI
As the quantum computing era approaches, securing classical cryptographic protocols becomes imperative. Public key cryptography is widely used for signature and key exchange but it is the type of cryptography more threatened by quantum computing. Its application typically requires support via a...
Oracle Linux 10 : net-snmp (ELSA-2026-0668)
The remote Oracle Linux 10 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2026-0668 advisory. 1:5.9.4-15.0.1.2 - fix error index value when snmpget is used a proxy pass Orabug: 35010262 1:5.9.4-15.2 - fix out of bound access RHEL-137497 1:5.9.4-15.1 -...
Oracle Linux 9 : net-snmp (ELSA-2026-0696)
The remote Oracle Linux 9 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2026-0696 advisory. 5.9.1-17.0.1.1 - fix error index value when snmpget is used a proxy pass Orabug: 35010262 1:5.9.1-17.1 - fix out of bound access issue RHEL-137510 - enable PQC...
Preparing for Post-Quantum Cryptography
Learn what you can do today to prepare for Q-Day...
Quantum Secure Biometric Authentication in Decentralised Systems
Biometric authentication has become integral to digital identity systems, particularly in smart cities where it en-ables secure access to services across governance, trans-portation, and public infrastructure. Centralised archi-tectures, though widely used, pose privacy and scalabil-ity challenge...
Security Parameter Analysis of the LINEture Post-Quantum Digital Signature Scheme
This paper presents a comprehensive cryptographic analysis of the security parameters of the LINEture post-quantum digital signature scheme, which is constructed using matrix algebra over elementary abelian 2-groups. We investigate the influence of three principal parameters. First, the word size...
PT-2026-26329
Protection mechanism failure in wolfCrypt post-quantum implementations ML-KEM and ML-DSA in wolfSSL on ARM Cortex-M microcontrollers allows a physical attacker to compromise key material and/or cryptographic outcomes via induced transient faults that corrupt or redirect seed/pointer values during...
Post-Quantum Cryptography Key Expansion Method and Anonymous Certificate Scheme Based on NTRU
NTRU is one of the important lattice-based post-quantum cryptography methods, offering resistance against quantum computing attacks. However, a drawback of NTRU lies in its relatively low efficiency in generating key pairs. Therefore, this study proposes an NTRU-based key expansion method that...
PT-2026-25314
Name of the Vulnerable Software and Affected Versions OpenSSL versions 3.5 and 3.6 OpenSSL versions prior to 3.4 OpenSSL versions prior to 3.3 OpenSSL versions prior to 3.0 OpenSSL versions prior to 1.0.2 OpenSSL versions prior to 1.1.1 Description An issue exists in OpenSSL TLS 1.3 servers where...
A Statistical Side-Channel Risk Model for Timing Variability in Lattice-Based Post-Quantum Cryptography
Timing side-channels are an important threat to cryptography that still needs to be addressed in implementations, and the advent of post-quantum cryptography raises this issue because the lattice-based schemes may produce secret-dependent timing variability with the help of complex arithmetic and...
Post-Quantum Cryptography in the 5G Core
In this work, the conventional cryptographic algorithms used in the 5G Core are replaced with post-quantum alternatives and the practical impact of this transition is evaluated. Using a simulation environment, we model the registration and deregistration of varying numbers of user equipments UEs...
Quantum Disruption: An SOK of How Post-Quantum Attackers Reshape Blockchain Security and Performance
As quantum computing advances toward practical deployment, it threatens a wide range of classical cryptographic mechanisms, including digital signatures, key exchange protocols, public-key encryption, and certain hash-based constructions that underpin modern network infrastructures. These...
Quantigence: A Multi-Agent AI Framework for Quantum Security Research
Cryptographically Relevant Quantum Computers CRQCs pose a structural threat to the global digital economy. Algorithms like Shor's factoring and Grover's search threaten to dismantle the public-key infrastructure PKI securing sovereign communications and financial transactions. While the timeline...
Post-quantum X509 Signature Algorithms
This plugin detects which post-quantum TLS signature algorithms are supported by the remote service. TRUSTED...
Remote Services Using Post-Quantum Ciphers
This plugin reports network services that offer post-quantum ciphers and enumerates the post-quantum ciphers that they offer. Tenable makes no attempt to determine whether the remote service is actually hardened against a post-quantum attack. TRUSTED...
Remote Services Not Using Post-Quantum Ciphers
This plugin reports network services that do not offer post-quantum ciphers. Tenable makes no attempt to determine whether the remote service would be vulnerable to a post-quantum attack. However, cryptography that depends on the classic difficulty of solving the discrete logarithm problem or on...
