Secure SSL Certificates

Professional and trusted digital security solutions providing the highest level of protection for your website

SSL Certificate Statistics

Our SSL certificates are widely used and recognized globally
99.9%
Browser Compatibility
256位
Encryption Strength
24/7
Technical Support
10万+
Customer Trust

SSL Certificate Products

Diverse SSL certificate products to meet your different needs

PositiveSSL Certum FLFX(DV)

Suitable for personal websites and small businesses

¥134.55 /Year
  • Domain Validation
  • 256-bit Encryption
  • 99.9% Browser Compatible
  • 24/7 Technical Support
Details

Certificate Certum Trusted SSL (OV)

Suitable for corporate websites and e-commerce platforms

¥1,497.60 /Year
  • Organization Validation
  • 256-bit Encryption
  • Green Address Bar
  • Insurance Coverage
Details

Sectigo EV SSL

Suitable for banks, finance and other high-security requirement websites

¥2,340.00 /Year
  • Extended Validation
  • Highest Security Level
  • Green Address Bar with Company Name
  • Highest Insurance Coverage
Details

Why Choose Us

We provide the highest quality SSL certificate services
Quick Issuance
DV certificates issued in 5 minutes, OV certificates in 1-3 business days, EV certificates in 3-7 business days
Secure & Reliable
Using internationally leading encryption technology to ensure data transmission security and protect user privacy
Global Trust
Supporting 99.9% of browsers and mobile devices, accessible to users worldwide
Technical Support
Professional technical team provides 7×24 hours technical support service
Browser Compatible
Supporting 99.9% of browsers and mobile devices, ensuring global user access
Auto Renewal
Supporting automatic certificate renewal reminders to avoid website security issues due to certificate expiration

SSL/TLS News

Focus on SSL/TLS industry trends, security announcements, browser updates
More News
In the era of user privacy protection, SSL certificates are the hard currency to win user trust
In the era of user privacy protection, SSL certificates are the hard currency to win user trust
你发现没有?现在打开浏览器,地址栏里但凡没有那个“小锁头”图标的网站,很多人扭头就走。 不是用户矫情,是真怕了。这几年隔三差五就爆出“某平台用户数据泄露”“某APP偷偷上传通讯录”“登录时密码被明文截获”之类的新闻。大家的警惕心已经被训练到了极点——只要网站看着不安全,管你是卖货的还是做服务的,通通敬而远之。
2026-05-18 SSL证书
一夜过后,你的网站信息传输可能已经违法了!最高罚5000万背后藏着一个逆袭机会
一夜过后,你的网站信息传输可能已经违法了!最高罚5000万背后藏着一个逆袭机会
你有没有想过一个问题:你注册过的网站,究竟有没有默默在传输你的隐私? 客户信息、家庭住址、银行账户……如果这些通过一封“裸奔”的网络传输指令流向未知地方,那到底是用户慌,还是你慌? 不瞒你说,最近一个“夜间暴雷案”让许多老板冷汗直冒——山东济宁某酒店,因网站系统未采用加密、去标识化等安全技术,被公安网安大队依据《个人信息保护法》直接亮了“黄牌”行政处罚,并责令限期整改。这不是遥远的法条,而是切切实实发生的检查事件-6。 更恐怖的是:《个人信息保护法》第66条清清楚楚写着——违法处理个人信息,可处五千万元以下或上一年度营业额5%的罚款,还附加直接负责人最高百万个人罚款、终身禁业的沉重代价-50!你数数,自家后台那个HTTP开头的网页,是不是正在雷区蹦迪?
2026-05-11 SSL证书
API Monetization Practice | How to Transform the Data Interface You Call into SaaS Products
API Monetization Practice | How to Transform the Data Interface You Call into SaaS Products
你每天是不是也在调各种API?天气接口、企业信息查询、短视频数据解析……调完拿到数据,要么自己看一眼,要么塞进表格里就不管了。 但你有没有想过——这些别人也能调用的数据接口,其实可以变成你手里的赚钱工具?
2026-04-30 SSL证书
未来的数字信任:当SSL证书有效期缩短至47天,企业如何生存?
未来的数字信任:当SSL证书有效期缩短至47天,企业如何生存?
去年“双11”大促前夜,某电商平台的技术团队正在做最后压测。突然,运维群里炸了锅——支付页面的SSL证书刚好在凌晨过期。用户点开“去结算”,浏览器直接弹出猩红色的“不安全”警告。那一晚,他们眼睁睁看着订单流失,却只能临时申请免费证书救急。事后复盘,原因很简单:那张证书的到期日,被记在了一个离职员工的Excel表格里,无人交接。
2026-04-26 SSL证书
Practical Tutorial: Nginx/Apache Server SSL Certificate Automation Deployment and Renewal
Practical Tutorial: Nginx/Apache Server SSL Certificate Automation Deployment and Renewal
上个月,我一个做电商运维的朋友凌晨两点被电话吵醒——店铺支付页面打不开了,用户疯狂投诉。他爬起来开电脑一看,SSL证书刚好在半夜十二点过期。整整两个小时,订单流失了三百多单,老板差点让他卷铺盖走人。
2026-04-23 SSL证书
Essential for operation and maintenance: How to use automated tools to achieve "zero contact" renewal of SSL certificates?
Essential for operation and maintenance: How to use automated tools to achieve "zero contact" renewal of SSL certificates?
凌晨三点,你被一通急促的告警电话吵醒:“老板,官网打不开了,用户全在投诉!”你睡眼惺忪地登录后台,发现那张三天前就该续期的SSL证书已经彻底失效——浏览器亮起红色警示,交易中断,客服爆满,而你的Excel台账里明明记着“下月才到期”。这不是段子,这是无数运维人真实经历过的“证书噩梦”。
2026-04-19 SSL证书

Certificate Authorities

World-renowned SSL certificate brands providing secure and reliable digital certificates for your website

Quick Select SSL Certificate

PositiveSSL Certum FLFX(DV)

Suitable for personal websites and small businesses

¥134.55 /Year
  • Domain Validation
  • 256-bit Encryption
  • 99.9% Browser Compatible
  • 24/7 Technical Support
Details

Certificate Certum Trusted SSL (OV)

Suitable for corporate websites and e-commerce platforms

¥1,497.60 /Year
  • Organization Validation
  • 256-bit Encryption
  • Green Address Bar
  • Insurance Coverage
Details

Sectigo EV SSL

Suitable for banks, finance and other high-security requirement websites

¥2,340.00 /Year
  • Extended Validation
  • Highest Security Level
  • Green Address Bar with Company Name
  • Highest Insurance Coverage
Details