[Sieve-Lens] Deterministic Prompt Cleansing via 7-bit Observation Space and Invisible Content Detection

Documents visible to humans and documents parsed by machines are not the sameWe read documents with our eyes.On the other ...

Python 3.15 goes global with UTF-8 support

Today all the cool languages and runtimes pledge allegiance to UTF-8, including Rust, Go, and Node.js (JavaScript itself prefers UTF-16 for internal encoding). Most code editors, from Visual Studio ...
cloud

Investigating Ephemeral Supply Chain Tampering

GTIG and Mandiant uncovered a supply chain attack targeting AOMEI Technology's update infrastructure, where attackers used short-burst configuration tampering on origin servers to deploy tools like ...
shattered.io

How to Verify a Provably Fair Dice Roll Yourself: Seeds, Nonces and HMAC-SHA256 Step by Step

Verify provably fair dice yourself: check the server seed hash, compute HMAC-SHA256, convert the digest to a roll, with a ...

Where does Anthropic Prompt Caching in n8n place cache_control in a request? — Measuring Chat Model and Message operations with a mock server

Prompt Caching support has been added to the Anthropic Chat Model in n8n. The official documentation only explains the ...
learn

Release notes for Monthly Enterprise Channel

These release notes provide information about new features and nonsecurity updates that are included in Monthly Enterprise Channel updates for Microsoft 365 Apps for enterprise, Microsoft 365 Apps for ...
blog.csdn

从抓包到Python复现：App接口sign签名逆向实战解析

文章浏览阅读5次。接口签名（sign）是API安全中常见的数据完整性校验机制，通常由请求参数、时间戳、随机数（nonce）及密钥按固定规则拼接后，通过MD5或HMAC等算法生成。它用于防止请求被篡改，是移动应用与后端服务通信时的重要安全屏障。在实际开发与数据采集场景中，理解签名生成逻辑有助 ...