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WoSign

WoSign is a certificate authority that issues SSL certificates for websites to enable HTTPS and encrypt traffic. It is owned by Qihoo 360 and based in China. It had security controversies related to misissued certificates but remains one of the biggest CAs.

What is WoSign?

WoSign is a certificate authority (CA) founded in 2009 and headquartered in China. It issues SSL certificates that enable websites to use HTTPS and encrypt communication between browsers and servers.

WoSign rapidly grew to become one of the largest CAs issuing certificates for https websites. However, in 2016 it was discovered that WoSign had violated industry rules by issuing unauthorized certificates impersonating other domains. This led major browsers like Chrome and Firefox to distrust new WoSign certificates.

While WoSign is distrusted by some, it remains operational and continues to issue a high volume of SSL certificates. Many client devices still trust their root certificates. WoSign was acquired by Chinese tech company Qihoo 360 in 2017 and operates under its umbrella.

Overall, WoSign offers affordable certificate options but has faced trust and transparency issues in their past operations. While still an option, other CAs like Let's Encrypt may be more reliable choices for website encryption and HTTPS today.

The Best WoSign Alternatives

Top Apps like WoSign

ZeroSSL, Verisign, CAcert, The SSL Store™, DigiCert, SSL For Free, Network Solutions, COMODO SSL, Cheap SSL Shop, RapidSSLonline, SSL2BUY are some alternatives to WoSign.

ZeroSSL

ZeroSSL is a popular free SSL certificate provider founded in 2018 that aims to make SSL certificates accessible for everyone. They offer basic domain validated (DV) certificates that provide essential encryption to websites for free.Some key things to know about ZeroSSL:Completely free basic DV certificates that enable HTTPS for...

Verisign

Verisign is an internet infrastructure and domain name security company based in Reston, Virginia. It provides domain name registry services and internet infrastructure, including operating two of the internet's root nameservers. Verisign is the official registry operator for the .com and .net top-level domains, which comprise the majority of all...

CAcert

CAcert is a non-profit, community-driven certificate authority that provides free SSL certificates for web servers. It was founded in 2003 as an open alternative to commercial certificate authorities.Some key facts about CAcert:Openly audited and trusted by the communityValidates identities through an assurance processIssues browser-trusted certificates for freeRelies on volunteers...

The SSL Store™

The SSL StoreTM is an online retailer specializing in SSL certificates and website security products. Founded in 2010, they have become one of the largest SSL resellers in the world due to their commitment to competitive pricing, customer support, and website security education.The SSL Store sells high-assurance SSL certificates from...

DigiCert

DigiCert is one of the world's leading certificate authorities and the largest high-assurance Certificate Authority. Founded in 2003, DigiCert provides TLS/SSL certificates for enabling businesses and organizations to have secure, encrypted connections to websites and servers.DigiCert offers a wide range of certificate types catering to various use cases, including...

SSL For Free

SSL For Free is a free SSL certificate service designed for personal websites, blogs, and small business websites that need basic SSL security. It allows you to quickly and easily add an SSL certificate to make your website use the HTTPS protocol.Some key features and benefits of SSL For...

Network Solutions

Network Solutions is one of the oldest and most well-known website hosting and domain registration companies. Founded in 1979, Network Solutions was the original registry for .com, .net, and .org domain extensions. Today, the company provides web hosting, domain registration, website builders, email services, SSL certificates, and other products to help...

COMODO SSL

COMODO SSL is a leading global provider of SSL and TLS certificates for websites. Founded in 1998, COMODO offers a wide range of SSL certificates to secure and encrypt sensitive information for websites of all sizes.COMODO SSL certificates allow websites to enable HTTPS, which protects user traffic and data with...

Cheap SSL Shop

Cheap SSL Shop is an online store specializing in affordable SSL certificates for websites. Founded in 2013, they partner with leading certificate authorities like Comodo, RapidSSL, GeoTrust, and Thawte to offer competitively priced SSL certs to their customers.Their focus is on providing SSL security for small businesses, startups, and individuals...

RapidSSLonline

RapidSSLonline is an affordable SSL certificate provider that aims to make SSL security accessible for all websites. They offer low-cost SSL certificates, including single domain certificates for securing one website domain name and wildcard certificates for securing unlimited subdomains on one base domain.RapidSSLonline uses industry-standard 256-bit encryption and works...

SSL2BUY

SSL2BUY is a leading SSL certificate provider founded in 2015 that aims to make SSL security accessible and affordable for all websites. They offer a range of low-cost SSL certificates to secure and encrypt sensitive information exchanged between a website and visitors.SSL2BUY certificates come with powerful 256-bit encryption...