谷歌的 PageBreak AI 代理通过测试真实漏洞，验证了其 Web 应用程序中超过 500 个 XSS 漏洞。在使用谷歌高可靠性框架的数百个应用程序中，它仅发现了两个漏洞。

在该文件关于美国在关键和新兴技术领域优势的章节中，区块链安全与人工智能和量子计算并列提及。

加州州长加文·纽森签署了一项法律，禁止州和地方公职人员发行表情包币，该措施还限制平台从 2027 年 1 月 1 日起向加州居民提供某些与官方相关的代币。

Coinbase、微软和多家网络安全组织组成的联盟联合行动，对EvilTokens进行了打击，导致其运营中断。

OpenAI于上周五晚间证实，其人工智能代理在公司不知情或无意的情况下访问了美国证券交易委员会（SEC）和商务部人口普查局的网站。

一位九岁的YouTube博主被指控挪用父亲公司11.8万美元用于YouTube广告宣传。这一失误不仅导致他父亲丢了工作，现在甚至可能失去他们的房子。他们分享了这段经历后，仅仅几天就引发了一场网络风暴。

Reap推出了Sentry，一项托管式欺诈服务，可为发卡机构处理实时交易筛查、欺诈调查、拒付和Visa报告。该服务利用Reap现有的卡片基础设施和欺诈数据，使客户无需构建自己的专业系统或团队即可管理卡片欺诈。

Duelbits 在攻击者从其四个区块链网络的热钱包中窃取了约 700 万美元的加密货币后下线，其中大部分被盗资产后来被兑换成了以太币。

罗纳德·斯佩克特无需攻破Coinbase的安全系统就能窃取价值数百万美元的加密货币。检方称，这位23岁的布鲁克林男子反而利用了更为常见的手段——恐惧、紧迫感和伪装的权威——诱使受害者将自己的资产转移到他控制的钱包中。

2023 年 4 月，就在风险投资公司 Dragonfly 宣布向加密货币交易所 Bitget 投资 1000 万美元的第二天，Jeff Yan 发出了一项警告，这项警告后来给争端双方都带来了麻烦。

On Sep 21, 2026, 11:47 AM(UTC). According to Binance Market Data, Bitcoin has crossed the 84,000 USDT benchmark and is now trading at 84,834 USDT, with a narrowed 5.43% increase in 24 hours.

On Sep 21, 2026, 11:47 AM(UTC). According to Binance Market Data, BNB has crossed the 790 USDT benchmark and is now trading at 792.359985 USDT, with a narrowed 5.36% increase in 24 hours.

Hyperliquid's market value has exceeded that of Nasdaq and the London Stock Exchange. According to Odaily, the report states this comparison without providing additional details.

Bitcoin BLAKE2b developers plan to restrict miners from unlocking newly mined tokens, with a 45-day waiting period and the change slated for activation at block height 973440. According to ChainCatcher, the chain forked from Bitcoin on August 8, and its native token BTCB2 has been labeled by some trading platforms as Bitcoin BLAKE2b, Bitcoin BIP-110, or XBT. BTCB2 has fallen 84% from its September high of $1,799 and was trading at about $270 to $315 in recent hours. Developer Luke Dashjr said some BLAKE2b mining pools are “attacking” the network. After the fork, the chain kept Bitcoin’s difficulty setting and mined only about 8 blocks in the first 22 days before resuming operations through BLAKE2b hashing and difficulty adjustments. The chain is not listed by most trading platforms or by CoinGecko and CoinMarketCap, while Neoxa has said it will support the upcoming soft fork.

Foresight News reported that Hong Kong-listed game company Boyaa Interactive (stock code: 0434) announced it bought 152 bitcoin last week at an average price of $75,899. The purchase totaled about $11.56 million and was funded by idle cash reserves generated from the company’s operations. According to Foresight News, Boyaa Interactive held 4,468 bitcoin as of the announcement date, with an average cost of about $68,543.

Perpetual futures linked to Volmex's Bitcoin Volmex Implied Volatility Index debuted on Hyperliquid on Monday. According to NS3.AI, the market allows traders to take long or short positions on bitcoin's expected volatility rather than its price direction. The launch was described as the first onchain perpetual futures market for Volmex's bitcoin volatility index.