GHSA-253Q-9Q78-63X4 Clatter has a PSK Validity Rule Violation issue

Impact Protocol compliance vulnerability. The library allowed post-quantum handshake patterns that violated the PSK validity rule Noise Protocol Framework Section 9.3. This could allow PSK-derived keys to be used for encryption without proper randomization by self-chosen ephemeral randomness,...

CVE-2026-24785

Clatter is a nostd 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...

CVE-2026-24785 Clatter has a PSK Validity Rule Violation issue

Clatter is a nostd 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...

CVE-2026-24785

Clatter is a nostd 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...

CVE-2026-24785 Clatter has a PSK Validity Rule Violation issue

Clatter is a nostd 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...

CVE-2026-24785

Clatter (no_std Rust implementation of Noise with post-quantum support) had a PSK validity rule violation in versions before 2.2.0, allowing certain post-quantum handshake patterns (e.g., noise_pqkk_psk0, noise_pqkn_psk0, noise_pqnk_psk0, noise_pqnn_psk0 and some hybrids) to bypass the PSK validi...

CVE-2026-24785 Clatter has a PSK Validity Rule Violation issue

Clatter is a nostd 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...

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 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...

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 -...

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...

The vulnerability of the liboqs implementation library for post-quantum cryptography lies in the insufficient protection of operational data, which allows attackers to gain unauthorized access to the protected information.

The vulnerability of the liboqs implementation library for post-quantum cryptography lies in the insufficient protection of operational data. Exploiting this vulnerability could allow an unauthorized attacker to gain unauthorized access to the protected information...

PT-2026-26329

Name of the Vulnerable Software and Affected Versions wolfSSL wolfCrypt versions prior to commit hash d86575c766e6e67ef93545fa69c04d6eb49400c6 Description A protection mechanism failure exists in wolfCrypt post-quantum implementations ML-KEM and ML-DSA within wolfSSL on ARM Cortex-M...

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...

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...