oqs's Post-Quantum Key Encapsulation Mechanism SIKE broken

Wouter Castryck and Thomas Decru presented an efficient key recovery attack on the SIDH protocol. As a result, the secret key of SIKEp751 can be recovered in a matter of hours. The SIKE and SIDH schemes will be removed from oqs 0.7.2. An efficient key recovery attack on SIDH preliminary version...

GHSA-HRJV-PF36-JPMR oqs's Post-Quantum Key Encapsulation Mechanism SIKE broken

Wouter Castryck and Thomas Decru presented an efficient key recovery attack on the SIDH protocol. As a result, the secret key of SIKEp751 can be recovered in a matter of hours. The SIKE and SIDH schemes will be removed from oqs 0.7.2. An efficient key recovery attack on SIDH preliminary version...

The vulnerability of the Modbus TCP protocol implementation in microprogrammed software for programmable logic controllers from Schneider Electric, such as Modicon M340, M580, MC80, Modicon Momentum MDI, Legacy Modicon Quantum/Premium, allows a intruder to trigger a service failure.

The vulnerability of the Modbus TCP protocol implementation in microprogrammed logic controllers from Schneider Electric, such as Modicon M340, M580, MC80, Modicon Momentum MDI, and Legacy Modicon Quantum/Premium, is related to a potential integer overflow. Exploiting this vulnerability could all...

U.S. Government Offers $10 Million Reward for Information on Conti Ransomware Gang

The U.S. State Department on Thursday announced a $10 million reward for information related to five individuals associated with the Conti ransomware group. The reward offer is also notable for the fact that it marks the first time the face of a Conti associate, known as "Target," has been...

quantumrobotics.com.au Cross Site Scripting vulnerability OBB-2836046

Following the coordinated and responsible vulnerability disclosure guidelines of the ISO 29147 standard, Open Bug Bounty has: a. verified the vulnerability and confirmed its existence; b. notified the website operator about its existence. Technical details of the vulnerability are currently hidde...

The quantum state of Linux kernel garbage collection CVE-2021-0920 (Part I)

A deep dive into an in-the-wild Android exploit Guest Post by Xingyu Jin, Android Security Research This is part one of a two-part guest blog post, where first we'll look at the root cause of the CVE-2021-0920 vulnerability. In the second post, we'll dive into the in-the-wild 0-day exploitation o...

PT-2022-4155 · Schneider Electric · Modicon Quantum/Premium +4

Name of the Vulnerable Software and Affected Versions: Modicon M340 CPU versions V3.40 and prior Modicon M580 CPU versions V3.22 and prior Legacy Modicon Quantum/Premium All Versions Modicon Momentum MDI 171CBU All Versions Modicon MC80 BMKC80 versions V1.7 and prior Description: A CWE-191: Integ...

PT-2022-4153 · Schneider Electric · Legacy Modicon Quantum +5

Name of the Vulnerable Software and Affected Versions: Modicon M340 CPU versions prior to V3.30 Modicon M580 CPU versions prior to SV3.20 Modicon MC80 versions prior to V1.6 Modicon M580 CPU Safety version all Modicon Momentum MDI versions prior to V2.3 Legacy Modicon Quantum version all...

NIST’s Post-Quantum Cryptography Standards

Quantum computing is a completely new paradigm for computers. A quantum computer uses quantum properties such as superposition, which allows a qubit a quantum bit to be neither 0 nor 1, but something much more complicated. In theory, such a computer can solve problems too complex for conventional...

Single-Core CPU Cracked Post-Quantum Encryption Candidate Algorithm in Just an Hour

A late-stage candidate encryption algorithm that was meant to withstand decryption by powerful quantum computers in the future has been trivially cracked by using a computer running Intel Xeon CPU in an hour's time. The algorithm in question is SIKE — short for Supersingular Isogeny Key...

A New Attack Easily Knocked Out a Potential Encryption Algorithm

SIKE was a contender for post-quantum-computing encryption. It took researchers an hour and a single PC to break it...

CVE-2022-40623

The WAVLINK Quantum D4G WN531G3 running firmware version M31G3.V5030.200325 does not utilize anti-CSRF tokens, which, when combined with other issues such as CVE-2022-35518, can lead to remote, unauthenticated command execution...

Post-Quantum Key Encapsulation Mechanism SIKE broken

Wouter Castryck and Thomas Decru presented an efficient key recovery attack on the SIDH protocol. As a result, the secret key of SIKEp751 can be recovered in a matter of hours. The SIKE and SIDH schemes will be removed from oqs 0.7.2. The affected schemes are the oqs::kem::Algorithm::Sike and...

RUSTSEC-2022-0045 Post-Quantum Key Encapsulation Mechanism SIKE broken

Wouter Castryck and Thomas Decru presented an efficient key recovery attack on the SIDH protocol. As a result, the secret key of SIKEp751 can be recovered in a matter of hours. The SIKE and SIDH schemes will be removed from oqs 0.7.2. The affected schemes are the oqs::kem::Algorithm::Sike and...

KEMs and Post-Quantum age

Theyre here! NIST selected a first batch of post-quantum cryptographic key exchange and signature algorithms. The report is a nice read that explains a lot of the goals, candidates, selections, and rationales. I recommend Sections 2, 3.3, and 4.1. For key exchange, NIST selected only...

quantumharvest.net Cross Site Scripting vulnerability OBB-2815144

Following the coordinated and responsible vulnerability disclosure guidelines of the ISO 29147 standard, Open Bug Bounty has: a. verified the vulnerability and confirmed its existence; b. notified the website operator about its existence. Technical details of the vulnerability are currently hidde...

Will These Algorithms Save You From Quantum Threats?

Quantum-proof encryption is here—decades before it can be put to the test...

NIST Announces First Four Quantum-Resistant Cryptographic Algorithms

The U.S. Department of Commerce's National Institute of Standards and Technology NIST has chosen the first set of quantum-resistant encryption algorithms that are designed to "withstand the assault of a future quantum computer." The post-quantum cryptography PQC technologies include the...

NIST Announces First Four Quantum-Resistant Cryptographic Algorithms

NISTs post-quantum computing cryptography standard process is entering its final phases. It announced the first four algorithms: For general encryption, used when we access secure websites, NIST has selected the CRYSTALS-Kyber algorithm. Among its advantages are comparatively small encryption key...

CVE-2022-40621

Because the WAVLINK Quantum D4G WN531G3 running firmware version M31G3.V5030.200325 and earlier communicates over HTTP and not HTTPS, and because the hashing mechanism does not rely on a server-supplied key, it is possible for an attacker with sufficient network access to capture the hashed...