News linked to both this project and an event.
: Anthropic's Claude Mythos Preview model discovered a flaw in the proposed HAWK digital signature scheme, effectively halving its minimum key strength. HAWK is one of the candidate schemes to replace current network and bank signatures in a post-quantum environment. This AI-driven attack took approximately 60 hours, with a computational cost of around $100,000, reducing the effort required to break HAWK's minimum parameter set from roughly 2^64 operations to 2^38 operations, and diminishing the attractiveness of larger compensating key sizes. Current Bitcoin and Ethereum signatures remain unaffected. The results indicate that the capabilities of classical cryptanalysis attacks are improving, while Bitcoin and other networks continue to discuss when and how to migrate to quantum-resistant cryptography.
According to Blockaid monitoring, the Lumi Finance protocol on Arbitrum is under attack, and approximately $270,000 in funds have been transferred out so far.
DeFi structured protocol Thetanuts Finance issued a statement responding to a security incident involving one of its Vaults. According to preliminary findings, the affected Vault was an outdated contract version deprecated and fully migrated years ago, and bears no relation to any currently active contracts or products. Further investigation into the details is ongoing, and a comprehensive post-mortem report will be published once additional information becomes available. Earlier reports indicated that Thetanuts Finance may have suffered a hack, with estimated losses totaling approximately $2.1 million.
GitHub posted on X platform, sharing more investigation details regarding the unauthorized access incident to its internal repositories. Yesterday, GitHub detected and contained an attack on an employee's device involving a malicious VS Code plugin. GitHub has removed the malicious plugin version, isolated the endpoint, and immediately initiated an incident response.Current assessment indicates that this activity only involved the theft of GitHub's internal repositories. The attackers' claim of approximately 3,800 repositories aligns with GitHub's investigation direction so far. GitHub has taken swift action to mitigate risks, rotating critical keys yesterday and overnight, and prioritizing the most impactful credentials. GitHub will continue analyzing logs, verifying key rotations, and monitoring subsequent activities. A more comprehensive report will be released upon completion of the investigation.
Odaily Odaily, THORChain posted on platform X that its developers have released an incident update on Discord. Current evidence points to a node thor16uc...cn84q, which recently joined the network, as being associated with the attack. This node is operated by a single malicious actor. The primary hypothesis is that the attacker exploited a vulnerability in the GG20 TSS implementation, causing sensitive key material of vault participants to leak over time. This ultimately enabled the reconstruction of the vault's private key and the execution of unauthorized outgoing transactions.Regarding network status, the network has been paused after multiple node operators executed `make pause`. RUNE transfers and on-chain observation may resume within approximately 12 hours, but transactions, LP operations, signing, and other sensitive operations remain paused.Discussed recovery plans include slashing the affected node's bond, covering losses with protocol-owned liquidity (POL), or other community-driven solutions. THORSec and Outrider Analytics are continuing their investigation. The Treasury is gathering forensic data and coordinating with relevant law enforcement agencies. Full functional recovery is expected to take several days or longer.