A design flaw – or expected behavior based on a bad design choice, depending on who is telling the story – baked into ...

Unsafe defaults in MCP configurations open servers to possible remote code execution, according to security researchers who ...

Anthropic AI Safety Fellowship 2026: A remarkable opportunity has emerged for candidates aspiring to work in the field of ...

Hackers are exploiting a critical vulnerability in Marimo reactive Python notebook to deploy a new variant of NKAbuse malware ...

Opus 4.7 utilizes an updated tokenizer that improves text processing efficiency, though it can increase the token count of ...

Malwarebytes warns that a fake Microsoft support site is distributing password-stealing malware through a spoofed Windows ...

前段时间cc的源代码泄漏了，本地赶紧存了一份，然后让opus帮我分析了一下skills部分具体是怎么调用的，天啊，上苍的恩赐，这份源代码可以帮助解决好多问题。 模拟场景：写一条规范的 commit（全程调用过程） 假设你已经安装了一个名叫 commit 的技能，会话里也启用了 Skill 工具。下面用 Opus ...

IntroductionIn February 2022, BlackBasta emerged as a successor to Conti ransomware and quickly rose to prominence. BlackBasta was operational for three years until February 2025 when their internal ...