SSL/TLS News
Focus on SSL/TLS industry trends, security announcements, browser updates
Must see for e-commerce bosses: Payment pages without SSL certificates are equivalent to giving user passwords to hackers
你有没有想过这样一个场景：一位顾客在你的网店挑了半天商品，好不容易走到支付环节，输入姓名、手机号、收货地址，最后连银行卡密码都敲进去了——然后，这些信息就像在大街上裸奔一样，被某个角落里的不法分子轻松截获。
这不是危言耸听。如果你的网站支付页面没有加密保护，用户填写的每一个字符，都可能被第三方看得一清二楚。
In depth interpretation: Why is the global mandatory SSL certificate validity period shortened? Behind it is a security game
你有没有遇到过这种情况：打开一个网站，浏览器突然弹出“此网站的安全证书已过期”的红色警告？那一刻，你是不是立刻对这个网站的信任感降到了冰点？
这背后，其实牵涉到全球互联网安全领域一个正在发生的重大变化——SSL证书的有效期正在被强制缩短。
过去，一张SSL证书可以用上好几年。但如今，全球范围内的证书颁发机构（CA）和浏览器厂商正在推动一个共识：证书有效期越短越好。甚至有人提出，未来证书可能只有几十天的寿命。
这到底是为什么？是技术的进步，还是一场看不见的安全博弈？今天，我们就来把这件事彻底聊明白。
Is your password running naked? Unveiling the hidden bulletproof vest behind HTTPS, 90% of websites lack it!
Have you ever encountered such a strange thing: just searching for "weight loss recipes" on a certain website, in the blink of an eye, your social media and shopping apps start pushing you various meal replacement products and fitness advertisements? Thinking carefully is extremely frightening, isn't it?
What to Do When Your SSL Certificate Expires: Emergency Fix, Renewal, and Prevention
An expired SSL certificate can trigger browser “Not Secure” warnings and break HTTPS-dependent flows. This article outlines practical steps for emergency recovery, renewal/replacement, full-chain verification, and long-term prevention.
Notice: Certificate Validity Adjusted to 200 Days Starting 2026-04-01
Starting from 2026-04-01, newly issued SSL/TLS certificates will have a 200-day validity period. Users who purchased 1-year certificates can automatically download newly issued certificates after expiry to maintain continuous HTTPS coverage.
Why Is the Certificate Valid for Only ~200 Days? Causes and How to Manage a “1-Year” Purchase
Some customers see only ~200 days of validity after purchasing a 1-year SSL/TLS certificate. This article explains why shorter lifetimes happen and how to maintain full-year coverage via reissue/renewal best practices.
