download ssl certificate from website

. You can view the trusted Certificate Authority through the following operations. In the IE browser menu, click "tools/Internet Options", select the "content" tab, and click "certificate, then you can see that IE has already trusted many "intermediate certificate authority" and "Trusted Root Certificate Authority" (1

free tool automatically deployed to the VPS server, as well as the Cpanel panel virtual host. In this article, the old left is ready to share the Encrypt certificate process using the Certbot tool to deploy the Let ' s. First, Certbot official website and select deployment version The code is as follows Copy Code

completion of the execution, #./letsencrypt--apache-d Test.111cn.netThe first run will automatically install some of the necessary packages, including Python-related content. The download amount is about 20-30MB. The certificate is automatically obtained and installed. As I said earlier, the Apache plug-in can only handle the configuration of a single configuration file for one virtual host at this time.

, assuming your domain name is example.com Then, the concatenation command is cat example_com.crt COMODORSADOMAINVALIDATIONSECURESERVERCA.CRT COMODORSAADDTRUSTCA.CRT addtrustexternalcaroot.crt > EXAMPLE_COM.SIGNED.CRT Using Example_ in Nginx configuration COM.SIGNED.CRT If it is a common aplhassl generic d

certificate for Google domain names, so it's important to choose a reliable third-party SSL issuing agency.At present, the general market for small and medium-sized webmaster and Enterprise SSL certification authorities are:StartsslComodo/Sub-brand Positive SSLGlobalSign/Sub-brand AlphasslGeoTrust/Sub-brand RapidSSLWhich Postivie

Today, online shopping has become a commonplace for most young netizens. People can not hesitate to pay on the shopping site, because today's technology has been able to provide the authenticity of online transactions and security protection. For example, when we complete a transaction online, we will be prompted to install a security certificate, when the security certificate is equivalent to the site's id

This article mainly introduces the use of PHP socket to obtain the SSL certificate and public key information, the text gives a detailed sample code for everyone to reference the study, for everyone has a certain reference learning value, the need for friends below to see it together. Requesting a Web page from Php Curl does not obtain the certificate informatio

This article mainly introduces the use of PHP socket to obtain the SSL certificate and public key information, the text gives a detailed sample code for everyone to reference the study, for everyone has a certain reference learning value, the need for friends below to see it together. Requesting a Web page from Php Curl does not obtain the certificate informatio

Since January 2017, Google Chrome has started to mark websites that use the HTTP protocol as "unsafe" sites. As early as 2014, Google announced that they will https/ssl into its search algorithm mechanism, the use of HTTPS/SSL security certification of the site will be Google to give more trust, so that the site in Google search results in the ranking promotion.　　 650) this.width=650; "alt=" from th

How does PHP use Socket to obtain the SSL Certificate and public key of a website? Sample Code: 12345678910111213141516171819202122232425262728293031323334353637 // Create stream context $context = stream_context_create([ 'ssl' => [ 'capture_peer_cert' => true, 'capture_peer_cert_chain' => true, ],

://$domain: $port", $errno, $errstr,, Stream_client_connect, $context); $cert Stream_context_get_params ($resource); $ssl = $cert [' Options '] [' SSL ']; $resource = $ssl [' peer_certificate ']; The website certificate only has the public key, the public key is exported thr

In my article, I mentioned how to use OpenSSL to export the SSL CA certificate from the HTTPS Web site. This method is not very intuitive, and requires the user to manually copy, and then save as a file, then there is no better and more convenient tool?Fortunately, people in the industry who are enthusiastic about open source projects provide us with a more convenient and simple tool: portecle; Using this t

Mozilla's official blog in 2015.4.30 formally announced the elimination of the HTTP program.These include: Setting a date, all new features will only be available to HTTPS sites, HTTP sites will be progressively blocked from accessing browser features, especially those related to user security and privacy. Mozilla's move is to send a message to the web developer community that they need to ensure the security of the site, and that only the entire web community and browser developers can join tog

Mozilla's official blog in 2015.4.30 formally announced the elimination of the HTTP program.These include: Setting a date, all new features will only be available to HTTPS sites, HTTP sites will be progressively blocked from accessing browser features, especially those related to user security and privacy. Mozilla's move is to send a message to the web developer community that they need to ensure the security of the site, and that only the entire web community and browser developers can join tog

Because the SSL certificate expires, so want to re-get one, here see Wosign digital certificate and then tried. It's like it's really possible. But to register an account to have a one-year term certificate, but also good.650) this.width=650; "src=" Http://s3.51cto.com/wyfs02/M01/6E/94/wKiom1V_91fTZp2LAAO2i0Lq-qQ293.jp

following page is displayed: To create a root certificate, select a self-authenticated certificate with serial number 1, select SHA 256 as the signature algorithm, select the default CA as the certificate template, and then click Apply all (this cannot be missed) as follows: Switch to the Subject Page and fill in all fields. Click Generate a new key to Genera

everyone's method with manual deployment, after all, FTP automatic verification submitted their account is not too good. Iv. Verifying domain name ownership According to the prompts, we download 2 files to local, and then upload to the Web site directory where SSL certificates need to be installed. We need to create a ". Well-known" folder in the root directory of the Web site, the

With the development of the Internet, it has been deeply in all aspects of people's lives, it can be said that we are inseparable from the Internet. In the face of human dependence, Internet security is increasingly important, personal privacy is increasingly needed to protect. How can we improve the security of our Internet access? How to protect the privacy of our internet? How to prevent being hijacked by hackers? And so on, many security factors need to be taken into account.HTTPS has gradua