The research team, led by Wang Chao from Shanghai University, found that D-Wave’s quantum computers can optimize problem-solving in a way that makes it possible to attack encryption methods such as RSA.
In a potentially alarming development for global cybersecurity, Chinese researchers have unveiled a method using D-Wave’s quantum annealing systems to crack classic encryption, potentially accelerating the timeline for when quantum computers could pose a real threat to widely used cryptographic systems.
Read more…
Source: CSO News
Related:
- New Rorschach ransomware is the fastest encryptor seen so far
April 4, 2023
Following a cyberattack on a U.S.-based company, malware researchers discovered what appears to be a new ransomware strain with “technically unique features,” which they named Rorschach. Among the capabilities observed is the encryption speed, which, according to tests from the researchers, would make Rorschach the fastest ransomware threat today. Read more… Source: Bleeping Computer
- NIST Selects ‘Lightweight Cryptography’ Algorithms to Protect Small Devices
February 7, 2023
Lightweight electronics, meet the heavyweight champion for protecting your information: Security experts at the National Institute of Standards and Technology (NIST) have announced a victor in their program to find a worthy defender of data generated by small devices. The winner, a group of cryptographic algorithms called Ascon, will be published as NIST’s lightweight cryptography ...
- Eurocops shut down Exclu encrypted messaging app, arrest dozens
February 7, 2023
An encrypted messaging service that has been on law enforcement’s radar since a 2019 raid on an old NATO bunker has been shut down after a sweeping series of raids across Europe last week. In a search of 79 properties in German, The Netherlands, Belgium and Poland last Friday, Authorities in those four countries arrested 48 ...
- Vice Society ransomware gang switches to new custom encryptor
December 22, 2022
The Vice Society ransomware operation has switched to using a custom ransomware encrypt that implements a strong, hybrid encryption scheme based on NTRUEncrypt and ChaCha20-Poly1305. According to cybersecurity firm SentinelOne, which discovered the new strain and named it “PolyVice,” it’s likely that Vice Society sourced it from a vendor who supplies similar tools to other ransomware ...
- OpenSSL downgrades horror bug after week of panic, hype
November 1, 2022
OpenSSL today issued a fix for a critical-turned-high-severity vulnerability that project maintainers warned about last week. After days of speculation, infosec professionals and armchair bug hunters received more of a trick than a treat on November 1: two CVE-tagged security issues, both rated “high” severity, to patch. One flaw was earlier rated “critical,” though it has ...
- FYI: Microsoft Office 365 Message Encryption relies on insecure block cipher
October 14, 2022
Microsoft Office 365 Message Encryption claims to offer a way “to send and receive encrypted email messages between people inside and outside your organization.” And according to WithSecure, it’s not fit for purpose: the encryption method employed, known as Electronic Codebook (ECB), is insecure for data with repeating patterns, such as plaintext or uncompressed images or ...
