<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:content="http://purl.org/rss/1.0/modules/content/"><channel><title>安全 on Jeanphilo Blog</title><link>https://shio-chan-dev.github.io/jeanblog/zh/tags/%E5%AE%89%E5%85%A8/</link><description>Recent content in 安全 on Jeanphilo Blog</description><generator>Hugo -- 0.159.2</generator><language>zh-cn</language><lastBuildDate>Sat, 24 Jan 2026 13:27:25 +0800</lastBuildDate><atom:link href="https://shio-chan-dev.github.io/jeanblog/zh/tags/%E5%AE%89%E5%85%A8/index.xml" rel="self" type="application/rss+xml"/><item><title>除了攻击之外，哪些设计会导致拒绝服务</title><link>https://shio-chan-dev.github.io/jeanblog/zh/dev/architecture/design-issues-causing-dos/</link><pubDate>Sat, 24 Jan 2026 13:27:25 +0800</pubDate><guid>https://shio-chan-dev.github.io/jeanblog/zh/dev/architecture/design-issues-causing-dos/</guid><description>讨论架构设计缺陷如何引发类似 DoS 的系统故障。</description></item><item><title>泛型协变与逆变：为什么 List&lt;Cat&gt; 不是 List&lt;Animal&gt;</title><link>https://shio-chan-dev.github.io/jeanblog/zh/dev/language/generics-variance/</link><pubDate>Sat, 24 Jan 2026 13:08:42 +0800</pubDate><guid>https://shio-chan-dev.github.io/jeanblog/zh/dev/language/generics-variance/</guid><description>解释泛型的协变/逆变/不变，并用实际例子说明原因。</description></item><item><title>封闭网络 vs 开放网络：分布式系统的不同设计重点</title><link>https://shio-chan-dev.github.io/jeanblog/zh/dev/distributed/secure-vs-open-network-architecture/</link><pubDate>Sat, 24 Jan 2026 13:08:42 +0800</pubDate><guid>https://shio-chan-dev.github.io/jeanblog/zh/dev/distributed/secure-vs-open-network-architecture/</guid><description>对比封闭安全网络与开放网络下的架构重点与安全策略。</description></item><item><title>第一方 Cookie vs 第三方 Cookie：差异、风险与政策</title><link>https://shio-chan-dev.github.io/jeanblog/zh/dev/network/first-party-vs-third-party-cookies/</link><pubDate>Sat, 24 Jan 2026 12:33:47 +0800</pubDate><guid>https://shio-chan-dev.github.io/jeanblog/zh/dev/network/first-party-vs-third-party-cookies/</guid><description>解释第一方与第三方 Cookie 的区别、隐私风险与浏览器策略。</description></item><item><title>什么是双因素认证（2FA）：机制、实现与风险</title><link>https://shio-chan-dev.github.io/jeanblog/zh/dev/security/two-factor-auth-basics/</link><pubDate>Sat, 24 Jan 2026 12:33:47 +0800</pubDate><guid>https://shio-chan-dev.github.io/jeanblog/zh/dev/security/two-factor-auth-basics/</guid><description>解释 2FA 的基本机制、常见实现方式与工程注意事项。</description></item><item><title>在已有 Web 应用中实现 2FA：落地步骤与风险控制</title><link>https://shio-chan-dev.github.io/jeanblog/zh/dev/security/implement-2fa-in-existing-web/</link><pubDate>Sat, 24 Jan 2026 12:33:47 +0800</pubDate><guid>https://shio-chan-dev.github.io/jeanblog/zh/dev/security/implement-2fa-in-existing-web/</guid><description>给出在已有 Web 应用引入 2FA 的工程步骤、数据模型与回滚策略。</description></item><item><title>为什么不该自己设计密码学：风险、误区与替代方案</title><link>https://shio-chan-dev.github.io/jeanblog/zh/dev/security/why-not-roll-your-own-crypto/</link><pubDate>Sat, 24 Jan 2026 11:11:28 +0800</pubDate><guid>https://shio-chan-dev.github.io/jeanblog/zh/dev/security/why-not-roll-your-own-crypto/</guid><description>解释自创密码学为何高风险，并给出工程上更安全的替代做法。</description></item><item><title>现代加密替代方案：AES‑GCM 与 ChaCha20‑Poly1305 实战指南（附 Python 示例）</title><link>https://shio-chan-dev.github.io/jeanblog/zh/dev/python/modern-crypto-aes-gcm-chacha20-poly1305-guide/</link><pubDate>Wed, 19 Nov 2025 00:00:00 +0000</pubDate><guid>https://shio-chan-dev.github.io/jeanblog/zh/dev/python/modern-crypto-aes-gcm-chacha20-poly1305-guide/</guid><description>聚焦现代 AEAD：为何替代 RC4、如何安全落地 AES‑GCM 与 ChaCha20‑Poly1305，附可复制的 Python 代码与最佳实践。</description></item><item><title>用 Python 还原 RC4 + JWT + 自定义 SSO Token 加解密（含可运行示例）</title><link>https://shio-chan-dev.github.io/jeanblog/zh/dev/python/recreate-rc4-jwt-custom-sso-token-in-python/</link><pubDate>Wed, 19 Nov 2025 00:00:00 +0000</pubDate><guid>https://shio-chan-dev.github.io/jeanblog/zh/dev/python/recreate-rc4-jwt-custom-sso-token-in-python/</guid><description>从核心概念到可运行代码，演示用 Python 实现 RC4 加/解密、JWT 与自定义 SSO Token，并讨论风险与替代方案。示例中密钥与发行方均为占位值。</description></item></channel></rss>