供应链 CRM 数据泄露引发定向钓鱼多维检测与闭环防御研究

现有工程与学术研究存在两处明显短板：第一，多数供应链安全研究聚焦 OAuth 令牌防护、第三方供应商准入审计，未结合 CRM 数据泄露后的定向钓鱼衍生威胁开展联动分析；第二，现有钓鱼检测模型未引入客户泄露业务画像特征，无法区分普通泛化钓鱼与高欺骗性定向钓鱼，缺少适配 SaaS 企业客户防护的轻量化检测代码与落地流程。基于上述现实痛点，本文以 LastPass 供应链泄露事件为核心案例，系统拆解定向 ...
InfoWorld

CPython vs. PyPy: Which Python runtime has the better JIT?

PyPy, an alternative runtime for Python, uses a specially created JIT compiler to yield potentially massive speedups over CPython, the conventional Python runtime. But PyPy’s exemplary performance has ...
PNAS

Methanogenic archaea encoding Pyrrolysine maintain ambiguous amber codon usage

Most organisms synthesize proteins using the 20 standard amino acids with a few notable exceptions: those that encode Selenocysteine (Sec) or Pyrrolysine (Pyl). We focus on Pyl, which is widespread in ...
搜狐

Excel转CSV总出问题？乱码、格式崩？5个秘诀轻松解决，批量处理超高效

嘿，各位打工人！是不是又跟Excel表格杠上了？领导甩来一份超大表格让你火速转成CSV，你手忙脚乱地点了“另存为”，结果中文全变成乱码？或者数据格式彻底崩盘，小数点飞了、日期错乱，直接一夜回到解放前？ 别慌！这种破事儿我见多了。今天我就掏心 ...
GitHub

xcsv is a package for reading and writing extended CSV files.

Extended header section of parsable attributes, introduced by '#'. Header row of variable name and units for each column. Data rows. Depending on the presence of special keys in the extended header ...
IEEE

Smart Surveillance Camera Using AI

Abstract: The Python script recognizes faces in real-time webcam video by using computer vision algorithms. For face detection, facial feature encoding, and face comparison with known faces, it makes ...