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破解和反向代码工程的能力

Capture The Flag, CTF teams, CTF ratings, CTF archive, CTF writeups

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Active Directory & Azure AD/Entra ID Security – Active Directory & Azure AD/Entra ID: Enterprise Security, Methods to Secure Active Directory, Attack Methods & Effective Defenses, PowerShell, Tech Notes, & Geek Trivia…

Red Team Notes 2.0

萤石安全应急响应中心

腾讯安全应急响应中心,Tencent Security Response Center,TSRC

Report a vulnerability or start a free bug bounty program via Open Bug Bounty vulnerability disclosure platform.

Packet Storm

Learn with interactive lessons and technical documentation, earn professional development hours and certifications, and connect with the community.

Open Vulnerability and Assessment Language (OVAL®) is a community effort to standardize how to assess and report upon the machine state of computer systems. OVAL includes a language to encode system details, and community repositories of content. Tools and services that use OVAL provide enterprises with accurate, consistent, and actionable information to improve their security. Use of OVAL also provides for reliable and reproducible information assurance metrics and enables interoperability and automation among security tools and services.

Acunetix Web Vulnerability Scanner - Test websites

奇安信ALPHA威胁分析平台是面向安全分析师、事件响应人员的综合性威胁情报分析平台，以海量多维度网络空间安全数据为基础，实现报警研判、攻击定性等功能，威胁研判分析平台是构建新型安全架构的核心组件之一。

Join ANY.RUN and check malware for free. With our online malware analysis tools you can research malicious files and URLs and get result with incredible speed

VirusTotal

微步在线-威胁情报分析平台

在线工具,开发人员工具,代码格式化、压缩、加密、解密,下载链接转换,json格式化,正则测试工具,favicon在线制作,字帖工具,中文简繁体转换,迅雷下载链接转换,进制转换,二维码,照片压缩,pdf合并

ArgFuscator

安识科技提供安全服务,网络安全,企业风险评估,安全培训,应用安全，漏洞扫描,漏洞检测,安全咨询，账号安全,手机令牌,密码认证,密码检测,渗透测试,风险评估,安全加固,安全搭建,生物识别.拥有伏特漏洞检测云平台,多因素身份认证系统,安全社区平台

杭州迪普科技股份有限公司

长亭科技 - 知攻善防 · 智能安全

Paper-专注分享精品文章

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先知社区是一个安全技术社区，旨在为安全技术研究人员提供一个自由、开放、平等的交流平台。

代码审计是一个专业、前沿、原创的Web代码安全与审计讨论社区，我们专注于分享原创的代码安全知识、漏洞挖掘方法，杜绝链接搬运、资料转载等行为。

Web安全学习笔记 — Web安全学习笔记 1.0 文档

ProcessOn是一款专业在线作图工具和知识分享社区，支持AI一键生成思维导图和流程图。可绘制甘特图、ER图、UML、网络拓扑图、电路图、平面图、鱼骨图、组织结构图、时间轴等多种图形，同时可实现人与人之间的实时协作和共享，提升团队工作效率。

OSCHINA.NET 是目前领先的中文开源技术社区。我们传播开源的理念，推广开源项目，为 IT 开发者提供了一个发现、使用、并交流开源技术的平台