SSL/TLS News
Focus on SSL/TLS industry trends, security announcements, browser updates
2026 SSL Certificate Selection Guide: How to Choose DV, OV, EV?
赛符安全证书（www.safecert.cn）提供DV、OV、EV全系列产品-，已为超过100万网站提供服务--。你可以在官网上使用免费SSL检测工具，系统会智能推荐最适合的证书类型。
别让“选错证书”成为你网站安全的短板。
How to choose DV, OV, EV? The Ultimate Guide to SSL Certificate Selection in 2026
赛符安全证书（www.safecert.cn）提供DV、OV、EV全系产品，支持一键部署和自动续期。现在就去给你的网站选一张合适的证书。
SSL Industry Update: Mid-2026 Trends in Certificate Validity, TLS Evolution, and Post-Quantum Cryptography
The SSL/TLS landscape in 2026 is undergoing critical shifts: certificate validity drops to 90 days, TLS 1.3 adoption reaches new heights, and post-quantum cryptography enters pilot phases. This article covers CA/B Forum policies, browser mandates, and enterprise deployment practices to help admins stay compliant and secure.
Microsoft Defender vulnerability exploited by ransomware: Security software is unreliable, what about your website?
网络安全领域最近又敲响一记警钟。微软内置在Windows系统中的安全软件Defender被曝存在高危漏洞，已被勒索软件团伙成功利用，用于投放恶意软件。这一事件再次印证了一个残酷的现实：没有任何单一防线是绝对可靠的。
当系统自带的防护屏障都可能被攻破，我们不禁要问一句：你的网站，还安全吗？
Why is it not recommended to use free SSL certificates on commercial websites? How many of these three pitfalls have you stepped on?
The word 'free' is always tempting. Especially in the SSL certificate market, free CAs such as Let's Encrypt have enabled countless webmasters to achieve zero cost HTTPS. But if you are a commercial website - even if it's just a small business website or e-commerce platform - there are three pitfalls behind the free certificate that you have to face.
An SSL certificate that costs a few hundred yuan a year can save your website millions of dollars in losses
很多中小企业主觉得：SSL证书是“大公司才需要的东西”，我的小网站没人攻击，花这个钱干什么？
