Blog Archives

Error with GlobalSign certificates led to massive problems with HTTPS-sites

GlobalSign’s success as a root certificate authority this week was staggered. Certification Center was unable to maintain the usual protocols. The result was that many sites, both large and small, are faced with SSL-certificates’ problems. Some users are faced with

Posted in Browser Errors, CA, Cancellation Tagged with: , , , ,

Apple denied a certificate trust of WoSign

Apple has exacerbated the deplorable situation of the WoSign, announcing that soon will withdraw confidence to its free intermediate SSL-certificates for MacOS. Apple’s decision was made public a few days after Mozilla has accused this Chinese CA in the issuing

Posted in CA, Vulnerabilities, What is an SSL-Certificate Tagged with: , , , ,

Japanese researchers have developed a method of data encryption for smart home

Scientists from the Japanese Tohoku University have created a new method of encrypting information transmitted in smart home systems, and machine to machine. Now the possibility of such encryption is limited – as soon as the power supply unit is

Posted in Validation, What is an SSL-Certificate Tagged with: , , , , ,

CloudFlare insists on encryption

Last week for CloudFlare was held under the motto of strengthen cryptographic connections to its global CDN-network. The company has opened to customers free access to innovations such as the TLS 1.3 protocol, Automatic HTTPS Rewrites (auto-redirect from HTTP to

Posted in How to install SSL Certificate, Validation, What is an SSL-Certificate Tagged with: , , , , , , , ,

TLS-encryption of e-mail client

Due to the fact that for sending email messages SMTP standard does not use any encryption or authentication procedure, any message is available for viewing. Decisions on the client side, such as Secure MIME (S / MIME) or Pretty Good

Posted in How to install SSL Certificate, What is an SSL-Certificate Tagged with: , , , , , ,

Chinese CA issued SSL-certificate for Github domain to simple user

An applicant may receive a free SSL-certificate for the base domain, if he can confirm the control of a subdomain. Chinese certification authority (CA) WoSign, specializing in the issue of free SSL-certificates, mistakenly issued certificates for basic domains Github and

Posted in Validation, Vulnerabilities Tagged with: , , , ,

SSL is not a guarantee of complete safety

Despite the fact that SSL is an encryption protocol, a security measure designed to hide and protect the traffic between the user and the web server, it cannot serve as a guarantor of security. Even with SSL available, experienced hackers

Posted in How to install SSL Certificate Tagged with: , , , , ,

Digital SSL certificates and their management

Thanks to the SSL-certificate users around the world can exchange confidential information, secure in the knowledge that it is protected from malicious hackers, and safely use the Internet for communication in business and personal purposes, including for banking and shopping,

Posted in What is an SSL-Certificate Tagged with: , , , ,

Error with SSL certificate verification. Why it appears?

SSL validation error occurs in the Opera web browser if your computer is unable to verify the certificate of the site. Perhaps this resource belongs to the fraudsters, and the browser warns you of the danger. But if the error

Posted in Browser Errors Tagged with: , , , ,

All about SSL

This site is dedicated to SSL-certificates. You will learn what is an SSL certificate, how to issue and reissue it. FAQ SSL will be useful for both novices and pros. SSL Knowledgebase contains sections on validation, trust logo, vulnerabilities, SSL-certificates differences by type (Wildcard, EV, DV, etc.), as well as many other things.