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Security/Hacker

News linked to both this project and an event.

Due to sanctions, NoOnes will gradually wind down its operations

Odaily News: Peer-to-peer cryptocurrency trading platform NoOnes announced that it will begin gradually winding down operations after running for over three years. The company stated that it had been continuously seeking to resolve and lift the sanctions imposed on NoOnes, but ultimately failed. The sanctions caused the platform to lose key partners, and blockchain monitoring firms also flagged transactions associated with NoOnes as high-risk, making it increasingly difficult for the platform to continue normal operations. According to the plan, the business contraction began on August 17, and the P2P marketplace will close at 23:59 UTC on August 21. Services such as Swap, NoOnes Visa, fiat withdrawals, the gift card store, and the Bitcoin Lightning Network will also be discontinued progressively. After that, the platform will only support withdrawals, and users will still be able to log in, view balances, and withdraw remaining assets. The company advises users to complete asset withdrawals as soon as possible, no later than August 23. Previously, on January 26, 2025, NoOnes revealed that the platform had suffered a major security breach earlier that month, resulting in losses of approximately $8 million in crypto assets. CEO Ray Youssef confirmed the news after on-chain detective ZachXBT disclosed the hacking incident on his Telegram channel.

DeFiLlama Founder: Mobile Launch Delayed Due to Phishing Apps on Apple App Store

DeFiLlama's anonymous founder 0xngmi stated that the team postponed the release of the official mobile app due to the long-standing presence of phishing apps impersonating DeFiLlama on the Apple App Store. Apple removed them only after the team submitted evidence that the malicious apps were stealing funds.

OpenAI Tightens Internal Testing Controls for Astra Model Due to Network Security Risks

据 CNBC 报道,OpenAI 表示,因担忧未发布模型 Astra 可能具备自主发起网络攻击的能力,公司已暂停部分内部活动,并加强高能力模型的隔离测试、监控与检测措施。与此同时,Meta、Anthropic 等机构近期也出现涉及 AI 系统的安全事件,推动美国与欧盟加快前沿模型监管与风险控制措施的制定。

Bitcoin Red Team Founder Forced to Switch to Chinese Open-Source AI Models Due to OpenAI Access Restrictions

According to Cointelegraph, AnchorWatch CEO and Bitcoin Red Team founder Rob Hamilton stated that after integrating OpenAI Trust & Cyber capabilities into the Bitcoin Red Team's security research work, he faced access restrictions the next day and was forced to switch back to using Chinese open-source AI models to continue research. The Bitcoin Red Team has currently discovered 1,288 critical and high-risk vulnerabilities in the Bitcoin ecosystem, and research work significantly accelerated after the Coldcard hardware wallet was hacked (over $100 million in Bitcoin stolen). Hamilton commented on this: "Black-hat hackers face no restrictions, while white-hat researchers dedicated to reducing risk are excluded."

BTCPay Temporarily Restricts Lightning Network Remote Access Due to LND Vulnerability

According to Cointelegraph, BTCPay Server has temporarily restricted public remote connections to Lightning Network nodes due to attackers exploiting a critical vulnerability in LND (Lightning Network Daemon) to steal node credentials and transfer funds. Version 2.4.2 has upgraded to LND 0.21.1 and automatically rotates macaroon credentials in standard installations. The project team reminds operators to check for abnormal payments, channel closures, and balance changes as soon as possible; if nodes are exposed via self-built reverse proxies, Tor services, or port forwarding, relevant credentials must also be manually replaced. Currently, Foundation and Citadel21 have reported node fund losses, but the specific scale of losses has not yet been disclosed.

Bitcoin ETF Gains New Attention Due to Coldcard Hacking Incident

Bloomberg analyst Eric Balchunas says the Coldcard security vulnerability enhances the appeal of spot Bitcoin ETFs, with the incident involving approximately $88.6 million in losses.

ZEUS Temporarily Takes Infrastructure Offline Due to Cybersecurity Incident, States User Funds Uncompromised and At No Risk

ZEUS stated that its infrastructure has been temporarily taken offline due to a cybersecurity incident. Currently, the relevant attacks have been mitigated, and the platform will resume service operations after completing a comprehensive audit of all systems. ZEUS emphasized that user funds have not been lost and are not at risk.

Telegram Says It Was Hit by "Takedown Extortion" Attack: Apple App Store Briefly Removed App Due to User-Implanted Violative Content

Telegram founder and CEO Pavel Durov stated that Telegram was briefly removed from the App Store by Apple recently, after a user implanted illegal pornographic content in a public group. The app was restored within hours.Durov said the attacker exploited a technical vulnerability to insert AI-modified illegal content into old messages within active groups, hiding the content by editing historical messages, making it difficult for regular group members to detect and report in time. This type of attack constitutes "takedown extortion," where attackers use automated accounts to implant violative content in public groups and report it to platforms like Apple, attempting to force group administrators to pay a ransom, or else exploit platform rules to get the community banned.Durov added that Telegram continuously combats illegal content through mechanisms such as user reports, AI filtering, and content hashing. This incident is not a systemic issue with the platform, but rather a targeted attack exploiting rule loopholes. He also warned that Apple's removal of the app without prior contact with Telegram could pose a risk to all mobile applications offering user-generated content (UGC), and platform developers need to strengthen their defenses against malicious reporting and "takedown attacks."

Boltz indefinitely suspends swap service due to AI-assisted attacks

Odaily News: Bitcoin News posted on X platform, stating that Boltzhq has indefinitely suspended its swap service after reporting an increase in AI-assisted attacks and multiple contained exploits. Due to its non-custodial design, user funds were never at risk, but wallets relying on Boltz for Lightning Network swaps, including AquaBitcoin and BULLBITCOIN, experienced service disruptions while alternative infrastructure is being deployed.

ZachXBT Calls on Telegram Users to Support Channel Upgrade: Seeks to Disable Ads Due to Frequent Scam Advertisements

Odaily news "On-chain detective" ZachXBT posted in his personal channel, stating that Telegram continues to allow scam advertisements to be displayed to subscribers in his channel, impacting user experience and posing potential security risks.ZachXBT stated that if users are Telegram Premium members and wish to support upgrading his channel, they can help it reach the required level by using the channel's Boost function, thereby unlocking the ability to disable ads. Currently, the channel needs to reach Level 50 to enable the ad-disabling option.ZachXBT has long focused on scams, hacker attacks, and on-chain fund tracking within the crypto industry, and has repeatedly exposed incidents involving phishing attacks, fake projects, and fund theft.This time, he raised concerns about Telegram's advertising mechanism, arguing that the platform allowing scam advertisements to appear in crypto community channels may increase the risk of users encountering malicious links and fraudulent activities.

US Department of Commerce Evaluates Kimi K3, Claims U.S. Still Leads, But Report Notes Test Was Not Fully Equivalent

the U.S. Department of Commerce's AI Standards and Innovation Center, in collaboration with the UK AI Safety Institute, tested the cyber attack capabilities of Kimi K3, emphasizing that "the United States still leads."However, the value of the evaluation is debated due to limitations in the testing scope. Due to hosting environment constraints, Kimi K3 only participated in partial testing, with its overall cyber capabilities estimated primarily based on 41 exploit benchmarks. In contrast, other models underwent more comprehensive testing, resulting in a larger margin of error for Kimi K3's results.In the exploit testing, Kimi K3 scored approximately 32%, higher than GLM-5.2's 24%, but lower than the average of approximately 76% for leading U.S. models. In a simulated attack chain test, Kimi K3 completed an average of 17 out of 32 steps in the attack chain and successfully breached the network once in 10 attempts, while U.S. frontier models completed an average of 28.5 steps.The report notes that Kimi K3 already possesses a certain level of autonomous attack capability, and its security guardrails did not prevent the model from developing exploits or executing attacks. However, the report also emphasizes that the testing scope was limited.

SecondFi: On-Chain Recovery Plan More Complex Than Expected, Recovery May Exceed Two Weeks

: Cardano wallet service provider SecondFi has released an update on the security incident recovery progress, stating that EMURGO has established an asset recovery fund to return assets to users affected by the attack.SecondFi stated that emergency measures have been taken to protect and restore access to some assets. The team is currently discussing appropriate custody mechanisms with Intersect to ensure the safe return of assets to users.Furthermore, SecondFi is collaborating with a Cardano community-led working group to advance the on-chain recovery plan. Due to the recovery plan being more complex than initially expected, the overall recovery time may exceed the previously estimated two weeks.

Analyst: Base Network Outage Due to Invalid Block Highlights Centralization Risk of Single Sequencer Model

Odaily Odaily News Blockchain analyst Vadim noted that Base experienced a network outage today due to a consensus bug triggered by a single invalid block. All block generation after height 47806542 ceased, halting the network for nearly two hours. Since Base utilizes a single sequencer architecture, when that node encountered an error, the entire network stopped running, with no backup block producer or other validator nodes available to bypass the fault and maintain on-chain activity. During the outage, users were unable to conduct transactions, perform liquidations, or process withdrawals.Furthermore, the network recovery process was not automated; node operators within the ecosystem had to manually restart for block synchronization to gradually resume. This is not the first such incident for Base. In August of last year, the network also experienced a freeze lasting approximately 33 minutes due to a sequencer switching failure. The single sequencer model exposes the centralization risks in some current L2 networks: while offering higher speed, the entire chain can come to a halt due to a single point of failure when the core component malfunctions.

RetoSwap Attacked Due to Haveno Protocol Vulnerability; Minimum Client Version Upgraded

RetoSwap, a Monero ecosystem P2P trading platform, announced that its Haveno trading protocol has been exploited by attackers. The team has urgently suspended trading by raising the minimum required client version to 2.0.0 and blocking the attackers’ Onion addresses. RetoSwap emphasized that its own infrastructure was not compromised; this incident stems from a vulnerability in the Haveno protocol. In May this year, RetoSwap disclosed a prior attack in which attackers exploited a protocol vulnerability to steal approximately 7,000 XMR—valued at roughly $2.7 million at the time.

SlowMist: Aztec Connect Hacked Due to Smart Contract Vulnerability, Losses Estimated at ~$2.19M

SlowMist released a technical analysis stating that the deprecated Aztec Connect RollupProcessor contract was attacked due to a settlement boundary bypass vulnerability, resulting in approximately $2.19 million worth of assets being stolen from the protocol.

Polymarket launches "Zcash Orchard Privacy Pool Confirmed Vulnerable Exploit"

Odaily Seer monitoring shows that Polymarket has launched a new prediction event titled "Was Zcash's Orchard privacy pool confirmed to have been exploited?"On June 4, Zcash's core development team revealed that they had deployed an emergency network upgrade to fix a critical cryptographic vulnerability in the Orchard privacy pool. This flaw could have potentially allowed a malicious attacker to arbitrarily forge unlimited amounts of ZEC. Due to the vulnerability's characteristic that "it is impossible to cryptographically prove whether it was exploited in the past," independent support organization Shielded Labs subsequently proposed on June 5 to deploy a new privacy pool during the NU7 upgrade at the end of July. They also suggested implementing strict "Turnstile-accounting" audits for tokens exiting Orchard to investigate whether any forged tokens exist. According to the settlement rules for this prediction event, if before December 31, 2026, official sources or mainstream credible media confirm that the vulnerability was effectively exploited on the mainnet before being patched, the event will settle as YES.Odaily Seer continues to monitor prediction markets, seeing changes before pricing.

Syscoin Discloses Preliminary Review of Cross-Chain Bridge Incident: Approximately 5 Billion SYS Tokens Abnormally Generated Due to Verification Issues

Syscoin released a preliminary post-mortem of the cross-chain bridge incident, stating that due to a verification issue in the bridging process, the attacker exploited an abnormal transaction proof validation to generate approximately 5 billion SYS tokens abnormally on the UTXO side via the affected bridging path.

THORChain: ZEC Listing Delayed Due to Recent Zcash Vulnerability Disclosure

According to the THORChain blog, ZEC is in the queue for launch on THORChain. However, due to a recent vulnerability disclosed in Zcash—whose existing patch impacts integrators’ normal operations—THORChain must first complete a minor code modification to its Bifrost module before proceeding. The development team stated that the change is minimal but must be completed prior to ZEC’s launch. Monero (XMR) is currently expected to launch by the end of this month, with ZEC scheduled to follow.

Arthur Hayes Liquidates Entire ZEC Position Due to Orchard Pool Vulnerability

Arthur Hayes (@CryptoHayes), co-founder of BitMEX and CIO of Maelstrom Fund, stated in a post that he has liquidated his entire $ZEC position following a vulnerability exploit targeting ZEC’s Orchard Pool. Hayes noted that although malicious minting is highly unlikely, it cannot be cryptographically proven impossible; privacy narratives demand “perfection,” not merely “probable security.” He added that if the underlying assumptions are later falsified, he does not rule out repurchasing $ZEC at a lower price. His team continues to hold a $WLD position and maintains a bullish stance.

Zcash fixes vulnerability that could have allowed infinite ZEC minting, but privacy pool features prevent verifying if it was exploited

on May 29, 2026, Taylor Hornby discovered a critical counterfeiting vulnerability in Zcash's Orchard pool. Taylor Hornby reported the vulnerability to the Zcash Open Development Lab, and after coordinated efforts, a fix was completed on June 2. The vulnerability could have been exploited to secretly create an unlimited number of counterfeit ZEC within Zcash Orchard. Due to the privacy features of Orchard, it is cryptographically impossible to determine whether the vulnerability was exploited before the fix was deployed.The vulnerability had existed since Orchard's activation in May 2022 until an emergency fix was deployed on June 1, 2026. Taylor Hornby, with the assistance of AI tools, wrote a complete exploit program and generated an infinite, undetectable amount of counterfeit ZEC in a local test environment. Shielded Labs is currently collaborating with other Zcash developers to explore network upgrade proposals that would allow anyone to verify the integrity of Zcash's supply.