安全

Apache2 Ubuntu Default Page: It works

Cyber security site focusing on computer security, information security, security advisories, network security, local and remote exploits, 0days, security tools, Windows security, redteam, penetration testing.

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.

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NVD - Home

Cybersecurity and Infrastructure Security Agency: America's Cyber Defense Agency

Home | Zero Day Initiative

CXSECURITY (Independent information about security) is a huge collection of information on data communications safety. Its main objective is to inform about errors in various applications.

Routerpwn - One click exploits, generators, tools, news, vulnerabilities, poc, alerts

Common Vulnerabilities and Exposures

Nmap Free Security Scanner, Port Scanner, & Network Exploration Tool. Download open source software for Linux, Windows, UNIX, FreeBSD, etc.

For more than a century, IBM has been a global technology innovator, leading advances in AI, automation and hybrid cloud solutions that help businesses grow.

DeGuard | Statistical Deobfuscation for Android

广州掌动智能是中国领先的数字化转型基础支撑软件核心技术提供商,提供集质量测试、全链路压测、自动化测试、验收测试、兼容性测试、数据运维于一体的全生命周期软件质量保障工具和服务.降低系统在各种突发事件下发生拥塞、崩溃的可能性，为数字化系统稳定、健康、高质量运行保驾护航。

百度移动云测试中心简称MTC（Mobile Testing Center），是业界领先的移动应用一站式测试服务平台，为广大企业、开发者提供覆盖产品全生命周期的测试服务，包括兼容性测试、功能测试、远程真机调试、安全测试、海量用户体验测试等核心测试服务，解决企业在移动应用测试过程中面临的成本、技术和效率问题。

梆梆安全是全球领先的移动应用加固服务提供商，专业的应用加密加固技术，能有效防止安卓APP被破解、反编译、二次打包等威胁，同时提供APK安全检测、渠道盗版监测、移动安全威胁感知等服务。

360手机应用检测

MAP | Find out if you are under cyber-attack here

腾讯电脑管家官网网站，提供正版电脑管家软件下载，最大的安全云库，全新的杀毒引擎，深度清理电脑垃圾，为电脑重回巅峰状态，远程控制电脑，保护电脑安全。

The self-instruction book is good because it quickly immerses you in the topic. You will start coding almost the day you open the book.

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百度网盘-免费云盘丨文件共享软件丨超大容量丨存储安全

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Join the world's most widely adopted, AI-powered developer platform where millions of developers, businesses, and the largest open source community build software that advances humanity.

Free domain research tool to discover hosts related to a domain. Find visible hosts from the attackers perspective for Red and Blue Teams.

Online Vulnerability Scanners to Identify Vulnerabilities and Map the Attack Surface. 28 Trusted Security Scanners and Free Network Tools.

Find information on any domain name or website. Large database of whois information, RDAP, DNS, domain names, name servers, IPs, and tools for searching and monitoring domain names.

服务器安全狗防护验证页面

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。

微步在线X情报社区-威胁情报查询_威胁分析平台_开放社区