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SSL encryption

SSL (Secure Sockets Layer) and its successor, TLS (Transport Layer Security), are protocols for establishing authenticated and encrypted links between networked computers. Although the SSL protocol was deprecated with the release of TLS 1.0 in 1999, it is still common to refer to these related technologies as SSL or SSL/TLS What is Secure Sockets Layer (SSL)? Secure Sockets Layer (SSL) is a standard security technology for establishing an encrypted link between a server and a client—typically a web server (website) and a browser, or a mail server and a mail client (e.g., Outlook). It is more widely known than TLS, or Transport Layer Security, the successor technology of SSL Asymmetric encryption is a foundational technology for TLS (often called SSL). Why is data encryption necessary? Privacy: Encryption ensures that no one can read communications or data at rest except the intended recipient or the rightful data owner Requires fewer server processing cycles, allowing for more simultaneous SSL connections and faster processing. ECC key lengths increase at a slower rate than other encryption method keys as security levels increase, potentially extending the life of your existing hardware and giving you a greater return on your investment Since the early days of the web, the SSL protocol and its descendent, TLS, have provided the encryption and security that make modern internet commerce possible. The decades-long history of these..

What is SSL? - SSL.co

  1. SSL certificates are a small data files that cryptographically establish an encrypted link between a web server and a browser. This link ensures that all data passed between the web server and browser remain private. When you land on a page with a form to fill in and submit, the information you enter can be intercepted by a hacker on an unsecure website
  2. Let's Encrypt is a free, automated, and open certificate authority brought to you by the nonprofit Internet Security Research Group (ISRG). 548 Market St, PMB 57274, San Francisco, CA 94104-5401, USA. Send all mail or inquiries to: PO Box 18666, Minneapolis, MN 55418-0666, US
  3. es what version of SSL/TLS will be used in the session, which cipher suite will encrypt communication, verifies the server (and sometimes also the client), and establishes that a secure connection is in place before transferring data
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TLS, short for Transport Layer Security, and SSL, short for Secure Socket Layers, are both cryptographic protocols that encrypt data and authenticate a connection when moving data on the Internet. For example, if you're processing credit card payments on your website, TLS and SSL can help you securely process that data so that malicious actors can't get their hands on it Transport Layer Security (TLS), the successor of the now-deprecated Secure Sockets Layer (SSL), is a cryptographic protocol designed to provide communications security over a computer network. Several versions of the protocol are widely used in applications such as email, instant messaging, and voice over IP, but its use as the Security layer in HTTPS remains the most publicly visible An SSL certificate is by far the best and the easiest solution to secure a website and its data against theft and hacking. The acronym SSL stands for Secure Socket Layer, and it refers to the layer in which the security protocol takes place. In layman's terms, it secures your websites with encryption Most certificate authorities who provide SSL security have shifted their security from 128-bit to 256-bit encryption for their customer's interest. The stronger you apply encryption strength the more your data will be safe. A bigger key always holds a better chance of remaining secure 990. Yes, the SSL connection is between the TCP layer and the HTTP layer. The client and server first establish a secure encrypted TCP connection (via the SSL/TLS protocol) and then the client will send the HTTP request (GET, POST, DELETE...) over that encrypted TCP connection. Share. Improve this answer

What Is SSL (Secure Sockets Layer)? What is an SSL

  1. SSL (Secure Sockets Layer) is a standard security technology for establishing an encrypted link between a server and a client—typically a web server (website) and a browser; or a mail server and a mail client (e.g., Outlook). It allows sensitive information such as credit card numbers, social.
  2. Secure Socket Layer (SSL) provide security to the data that is transferred between web browser and server. SSL encrypt the link between a web server and a browser which ensures that all data passed between them remain private and free from attack. Secure Socket Layer Protocols
  3. Hash the chosen encryption key (the password parameter) using openssl_digest () with a hash function such as sha256, and use the hashed value for the password parameter. There's a simple Cryptor class on GitHub called php-openssl-cryptor that demonstrates encryption/decryption and hashing with openssl, along with how to produce and consume the data in base64 and hex as well as binary. It should lay the foundations for better understanding and making effective use of openssl with PHP
  4. Generates SSL certificate provided by Let's Encrypt® and allows you to download the generated certificate, key & ca bundle files via plugin interface with simple mouse clicks. Install SSL on Server Last but most important step, Install the downloaded SSL certificate files onto your web server, verify valid certificate on your https:// site before enabling HTTPS on your site
  5. The SSL encryption protocol encrypts the exchange of data using a number of keys, which are authenticated through various digital certificates. The following process is the foundation for this and is completed within a matter of seconds: - The dispatcher retrieves the public key of the recipient
  6. Let's Encrypt ist eine freie, automatisierte und offene Zertifizierungsstelle, herausgebracht für Sie durch Internet Security Research Group (ISRG). 548 Market St, PMB 57274, San Francisco, CA 94104-5401, USA. Senden Sie alle Briefe oder Anfragen an

The implementation of Secure Socket Layer (SSL) decryption and encryption has become very common in the enterprise environment nowadays. SSL certificates provide a secure channel between the browser of the end-user and the destination (web)server. Most of the time, the decryption technique is therefore based on the interception of the communication between the two systems, also called the ' man-in-the-middle attack ' I have good news about SQL Server 2019 and SSL certificate-based encryption. SQL Server 2019 has its own Certificate Manager built-in SQL Server Configuration Manager 2019. Therefore, from SQL Server onward, you do not need to go through this whole process to enabled SSL certificate-based encryption for SQL Server failover clusters ssl_cipher: The list of permissible ciphers for connection encryption. ssl_crl: The path name of the file containing certificate revocation lists. (ssl_crlpath is similar but specifies the path name of a directory of certificate revocation-list files.) tls_version, tls_ciphersuites: Which. SSL, TLS, and STARTTLS refer to standard protocols used to secure email transmissions. SSL (Secure Sockets Layer) and its successor, Transport Layer Security (TLS), provide a way to encrypt a communication channel between two computers over the Internet. In most cases, the terms SSL and TLS can be used interchangeably unless you're referring to a specific version of the protocol The symmetric key is then used to encrypt and decrypt the traffic sent to the gateway. The TLS/SSL certificate needs to be in Personal Information Exchange (PFX) format. This file format allows you to export the private key that is required by the application gateway to perform the encryption and decryption of traffic

What is encryption? Types of encryption Cloudflar

  1. Using encryption via SSL. Most legitimate websites use what is called secure sockets layer (SSL), which is a form of encrypting data when it is being sent to and from a website. This keeps attackers from accessing that data while it is in transit
  2. When connecting to SQL Server, if the application requests encryption and the instance of SQL Server is configured to support TLS encryption, the Microsoft JDBC Driver for SQL Server initiates the TLS handshake. The handshake allows the server and client to negotiate the encryption and cryptographic algorithms to be used to protect data. After the TLS handshake is complete, the client and server can send the encrypted data securely
  3. In the absence of an --ssl option, clients attempt to connect using encryption, falling back to an unencrypted connection if an encrypted connection cannot be established. The presence of an explicit --ssl option or a synonym ( --ssl=1 , --enable-ssl ) is prescriptive: Clients require an encrypted connection and fail if one cannot be established
  4. Secure Socket Layer Encryption (SSL Encryption) is a process undergone by data under the SSL protocol in order to protect that data during transfer and transmission by creating a channel, uniquely encrypted, so that the client and the server have a private communication link channel over the public Internet. This is how encryption protects.
  5. SSL Handshake. The communication over SSL always begins with the SSL handshake. The SSL handshake is an asymmetric cryptography which allows the browser to verify the web server, get the public key and establish a secure connection before the beginning of the actual data transfer
  6. TLS stands for Transport Layer Security, which is just an updated, and more secure, version of SSL. TLS is a cryptographic protocol that establishes an encrypted session between applications over the Internet. TLS certificates usually contain the following information: The subject domain name. The subject organization
  7. The SSL encryption protocol encrypts the exchange of data using a number of keys, which are authenticated through various digital certificates. The following process is the foundation for this and is completed within a matter of seconds: - The dispatcher retrieves the public key of the recipient

SSL Algorithms How Does SSL Encryption Work & Which

A popular implementation of public-key encryption is the Secure Sockets Layer (SSL). Originally developed by Netscape, SSL is an Internet security protocol used by Internet browsers and Web servers to transmit sensitive information. SSL has become part of an overall security protocol known as Transport Layer Security (TLS).. In your browser, you can tell when you are using a secure protocol. ZeroSSL and Let's Encrypt both offer free 90-day SSL certificates. Starting the SSL certificate creation process above will allow you to create one or multiple free SSL certificates, issued by ZeroSSL. Like Let's Encrypt, they also offer their own ACME server, compatible with most ACME plug-ins. Private Keys are generated in your browser and. SSL/TLS Inspection or HTTPS Interception is the process of intercepting SSL/TLS encrypted internet communication between the client and server. Interception can be executed between the sender and the receiver and vice versa (receiver to sender)—it's the same technique used in man-in-the-middle (MiTM) attacks, without the consent of both. SSL provides for secure communication between client and server by allowing mutual authentication, the use of digital signatures for integrity and encryption for privacy. The protocol is designed to support a range of choices for specific algorithms used for cryptography, digests and signatures An SSL certificate is a type of digital certificate that provides authentication for a website and enables an encrypted connection. These certificates communicate to the client that the web service host demonstrated ownership of the domain to the certificate authority at the time of certificate issuance.

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Encryption and decryption are the heart of the SSL security algorithm in which information traverse between browser and server is converted into complex text which is called encryption of data. And at the receiver side, the complex text again converted into original information which is called decryption of data 無料SSL証明書はLet's Encryptだけなのか? 無料SSL証明書=Let's Encryptと思われがちですが、決してそうではありません。例えば、レンタルサーバーでcPanelを利用している場合は、cPanel独自のSSL証明書を利用した無料SSL機能が提供されています

What is SSL, TLS? And how this encryption protocol works

For SQL Server 2000, to enable encryption at the server, open the Server Network Utility on the server where the certificate is installed, and then click to select the Force protocol encryption check box. Restart the MSSQLServer (SQL Server) service for the encryption to take effect. Your server is now ready to use SSL encryption SSL/TLS use public and private key system for data encryption and data Integrity. Public keys can be made available to anyone, hence the term public. Because of this there is a question of trust, specifically

SSL (Secure Sockets Layer) is a standard security technology for establishing an encrypted link between a server and a client—typically a web server (website) and a browser; or a mail server and a mail client (e.g., Outlook). It allows sensitive information such as credit card numbers, social security numbers, and credentials to be. The implementation of Secure Socket Layer (SSL) decryption and encryption has become very common in the enterprise environment nowadays. SSL certificates provide a secure channel between the browser of the end-user and the destination (web)server. Most of the time, the decryption technique is therefore based on the interception of the communication between the two systems SSL Encryption is Not the Same as VPN - Except When it Is. While much of the focus on the use of SSL has to do with public access on the Internet, it can also be important to creating and preserving privacy on a virtual private network (VPN). That includes granting access from a public network (the Internet) to your private network, something. To encrypt communication, you should configure all the Confluent Platform components in your deployment to use SSL encryption. Secure Sockets Layer (SSL) is the predecessor of Transport Layer Security (TLS), and has been deprecated since June 2015 SSL uses strong cryptographic encryption, which necessitates a lot of number crunching. When you request a webpage via HTTPS, everything (even the images) is encrypted before it is transferred. So increased HTTPS traffic leads to load increases

A Beginner's Guide to SSL: What It is & Why It Makes Your

SSL is used for websites, email, remote , and much more. How SSL works. SSL works through the use of public key cryptography. Public key cryptography uses two keys - a private key and a public key - to transmit secure data between two systems. These keys are essential to respectively decoding and encoding secure data So, to implement 128-bit SSL encryption, you must first configure your web server accordingly. Otherwise, you won't achieve the full encryption strength your certificate is capable of. Final Word. The higher the key length, the harder it is to crack — this is the general rule of thumb that you need to remember. These days, most of the. SSL Overview¶. With SSL authentication, the server authenticates the client (also called 2-way authentication). Because SSL authentication requires SSL encryption, this page shows you how to configure both at the same time and is a superset of configurations required just for SSL encryption.. By default, Apache Kafka® communicates in PLAINTEXT, which means that all data is sent in the. Summary. Let's Encrypt is a free, automated, and open Certificate Authority that is sponsored by Internet Security Research Group (ISRG) which itself is a venerable who's who of silicon valley Internet companies. Let's Encrypt has made it much easier to request, install and maintain SSL/TLS certificates on your web servers. For Ubuntu/Nginx web apps like Open edX, Let's Encrypt uses a.

Let's Encryp

  1. 256-Bit encryption is the industry-standard encryption, and hence there are multiple uses for the same. Generation of symmetric session keys by browsers for starting a secure SSL/TLS connection; Encryption of data-in-transit between a browser and a server; Encryption of storage of data in an email when an email signing certificate is use
  2. Encryption. The model for SSL certificates allows for them to use 128 or 256-bit encryption, should the client's browser support it. Calculations show that it would take a supercomputer 13.75.
  3. The browser/server checks to see whether or not it trusts the SSL certificate. If so, it sends a message to the web server. The web server sends back a digitally signed acknowledgement to start an SSL encrypted session. Encrypted data is shared between the browser/server and the web server. There are many benefits to using SSL certificates

The SSL/TLS Handshake: an Overview - SSL

Read additional SSL, TLS, and STARTTLS resources. Here are some resources that will help you dig deeper into SSL, TLS, and STARTTLS: Wikipedia's entry on SSL and TLS: This is a good overview of the history of the encryption protocols and their technical details.; Wikipedia's entry on Opportunistic TLS, or STARTTL ThinPrint SSL encryption is available for servers and clients in Windows environments and heterogeneous environments (e.g., Linux, Unix, IBM mainframes, AS/400 etc.). Summary Because print data often includes information that requires protection, measures for secure network printing should be part of IT security policies to prevent attacks and. Data Encryption: Data transmission between server and visitor are securely encrypted on a SSL site thus avoiding any data hijacks in-between the transmission(Ex: personal information, credit card information). Trust: Google chrome shows non-SSL sites as 'insecure', bringing a feel of insecurity in website visitors Free SSL Certificate Generator Create a Free Let's Encrypt SSL Certificate in a few minutes (including Wildcard SSL). For step-by-step tutorial with video Check the tutorial. Let's Encrypt certificate is valid for 90 days. You can get a paid SSL for about $9 and it's valid for a year. More info here 「Let's Encrypt」はアメリカの非営利団体組織ISRGが提供している無料SSL証明書の承認局です。ここでは無料の理由と安全性、そしてサーバー初心者でもできるよう、操作画面画像を交え、導入や設定方法を解説しております

TLS vs SSL: What's the Difference? Which One Should You Use

SSL is a protocol that's primarily designed to protect the transmission of data between two parties with encryption and authentication. Most commonly, this transmission is between someone's web browser and the server of the website that they're visiting SSL Visibility Appliance is a comprehensive, extensible solution that assures high-security encryption. While other vendors only support a handful of cipher standards, the SSL Visibility Appliance provides timely and complete standards support, with 100 Cipher Suites and key exchanges offered While native network encryption will protect data in-flight, TLS/SSL network encryption is the best approach. About the Author. Emad Al-Mousa is a Senior System Analyst at Saudi Aramco and has been working with Oracle technologies since 2006. He is an expert with the Oracle Database platform in different areas such as Security, High. An email with SSL or TLS encryption cannot have its content deciphered by third parties during the data exchange because they do not have the key that's necessary for decryption. It does not matter whether the electronic mail is retrieved or sent via an email client such as Outlook or via a web browser As a result, it accelerates the SSL transaction while maintaining end-to-end security. To configure an end-to-end encryption deployment, perform the following steps: Create SSL services. Create an SSL virtual server. Add a certificate-key pair. Bind the certificate-key pair to the SSL virtual server. Bind the services to the SSL virtual server

Transport Layer Security - Wikipedi

Now that you have the Let's Encrypt SSL certificate, continue to the next section of this tutorial. Step 7: Create links to the Let's Encrypt certificate files in the Apache server directory. Create links to the Let's Encrypt SSL certificate files in the Apache server directory on your WordPress instance SSL encryption strength being used today is breakable — but it would take an extremely long time to do so. How much exactly? Well, more than the age of the age of the universe. Yes, it'd take that long for today's supercomputers to crack 128-bit encryption, the least strength of SSL/TLS encryption being used today ssl. — TLS/SSL wrapper for socket objects. ¶. Source code: Lib/ssl.py. This module provides access to Transport Layer Security (often known as Secure Sockets Layer) encryption and peer authentication facilities for network sockets, both client-side and server-side. This module uses the OpenSSL library TLS/SSL Ciphers¶ MongoDB's TLS/SSL encryption only allows use of strong TLS/SSL ciphers with a minimum of 128-bit key length for all connections. Forward Secrecy¶ Forward Secrecy cipher suites create an ephemeral session key that is protected by the server's private key but is never transmitted To encrypt LDAP communications in a Windows network, you can enable LDAP over SSL (LDAPS). Before you install a certification authority (CA), you should be aware that you are creating or extending a public key infrastructure (PKI). Be sure to design a PKI that is appropriate for your organization

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How SSL certificate Works, SSL encryption proces

The server hostname that you used to get the Let's encrypt SSL certificate seems to not exist in DNS, this means that the Let's encrypt servers can't reach it to verify that you own that domains and the creation of the SSL cert fails, therefore. By: gary an SSL Everywhere or Always-On SSL posture, encrypting not only the sensitive components of the application such as the page, but the entire application surface area. In addition to simply using SSL, the strength of encryption is also critical. Indeed, the security community has reached consensus that any applicatio

128-Bit SSL Encryption Vs 256-Bit SSL Encryption - What is

SSL is the industry standard to establish secure internet connection when any data is being transmitted between two or more computers.Thus, SSL prevents attackers from intercepting/reading and modifying any data which is being sent over the internet. SSL basically makes use of encryption to ensure the data being transmitted is safe and cannot. The 2048-bit is about the RSA key pair: RSA keys are mathematical objects which include a big integer, and a 2048-bit key is a key such that the big integer is larger than 22047 but smaller than 22048. The 256-bit is about SSL. In SSL, the server key is used only to transmit a random 256-bit key ( that one does not have mathematical structure. A Brief History of SSL and TLS. SSL and TLS are both cryptographic protocols that provide authentication and data encryption between servers, machines, and applications operating over a network (e.g. a client connecting to a web server). In reality, SSL is only about 25 years old. But in internet years, that's ancient Let's Encrypt funguje na neziskovém modelu a vystavuje SSL certifikáty zdarma. Pojďme si SSL certifikáty Let's Encrypt porovnat s SSL certifikáty zavedených důvěryhodných certifikačních autorit. Pozn.: Některé informace v tomto dokumentu mohou být zastaralé a neaktuální. Pro aktuální informace navštivte letsencrypt.org

An SSL Certificate is a web security product that facilitates an encrypted connection between a web server and a web browser, or to put it more simply: SSL Encryption secures communication between users and websites Secure Sockets Layer (SSL) encrypts network traffic between two systems. Traffic between the two systems is encrypted using a two-way key, generated during the handshake phase of the connection and known only by those two systems.. For secure exchange of the two-way encryption key, SSL makes use of Public Key Infrastructure (PKI), a method of encryption that utilizes a key pair Books. Bulletproof SSL and TLS is a complete guide to deploying secure servers and web applications. This book, which provides comprehensive coverage of the ever-changing field of SSL/TLS and Web PKI, is intended for IT security professionals, system administrators, and developers, with the main focus on getting things done Furthermore, as SSL provides several services, it is a group of functions all under one name. It provides data between hosts, therefore it is layer 5. But it also encrypts, therefore the encryption mechanism is layer 6. SSL doesn't sit on a layer because it is an umbrella of technologies I think, however I am not an SSL expert SSL use enables secure communication with other Oracle products, such as Oracle Internet Directory. Because SSL supports both authentication and encryption, the client/server connection is somewhat slower than the standard Oracle Net TCP/IP transport (using native encryption). Each SSL authentication mode requires configuration settings

SSL Encryption Why is a High Assurance Certificate essential for Trusted e-Business? High Assurance Certificates contain details of the entity that owns and operates a web server, thereby providing confidentiality, integrity and authentication services to consumers connecting to that web server Using SSL. Not Using SSL . Why Do I Need SSL? With so much of our day to day transactions and communications happening online, there is very little reason for not using SSL. SSL supports the following information security principles: Encryption: protect data transmissions (e.g. browser to server, server to server, application to server, etc. Transport Layer Security (TLS) and its predecessor, Secure Socket Layer (SSL), are widely used protocols. They were designed to secure the transfer of data between the client and the server through authentication, encryption, and integrity protection. TLS/SSL technology is commonly used in websites and web applications together with the HTTP. A trusted SSL certificate validates the SQL Server instance when the client application requests encrypted connection (or vice versa), while the SQL Server must be configured to follow the certificate authority (CA). This means that a certificate must be signed by a trusted source 13.1 Secure Sockets Layer and Transport Layer Security. Secure Sockets Layer (SSL) is an industry standard protocol originally designed by Netscape Communications Corporation for securing network connections. SSL uses RSA public key cryptography in conjunction with symmetric key cryptography to provide authentication, encryption, and data integrity

ssl - Are HTTPS URLs encrypted? - Stack Overflo

All about SSL Cryptography DigiCert

Fixing Encrypted Keys. To decrypt an SSL private key, run the following command. Replace ssl.key.encrypted with the filename of your encrypted SSL private key. openssl rsa -in ssl.key.encrypted -out ssl.key.decrypted. The command above will prompt you for the encryption password. The command will then place the decrypted key in the file ssl.key. SSL stands for Secure Sockets Layer, a global standard security technology that enables encrypted communication between a web browser and a web server. It is utilized by millions 1 of online businesses and individuals to decrease the risk of sensitive information (e.g., credit card numbers, usernames, passwords, emails, etc.) from being stolen or tampered with by hackers and identity thieves SSL Encryption. UsenetServer has deployed 256 bit encrypted Usenet access service by utilizing SSL (Secure Socket Layer) encryption. UsenetServer's deployment of encrypted Usenet access comes in response to customer feedback and growing support in news client software for SSL -v. Verbose option. List ciphers with a complete description of protocol version (SSLv2 or SSLv3; the latter includes TLS), key exchange, authentication, encryption and mac algorithms used along with any key size restrictions and whether the algorithm is classed as an export cipher.Note that without the -v option, ciphers may seem to appear twice in a cipher list; this is when similar. Leading provider of SSL/TLS certificates, automated certificate management and website security solutions. Trusted by the world's largest brands for 20+ years

Secure Socket Layer (SSL) - GeeksforGeek

SSL. Ncat can encrypt its traffic using SSL. In connect mode, simply add the --ssl option. --ssl works with TCP (the default) and SCTP ( --sctp option). Here is the syntax for connecting to an HTTPS server: ncat -C --ssl <server> 443. Sometimes an SSL server will require a client certificate for authentication Five researchers deal SSL/TLS a biggish blow. 16 Mar 2013 32 Cryptography. Cryptographers have once again put SSL/TLS (that's the padlock in HTTPS) in their gunsights and opened fire. This.

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PHP: openssl_encrypt - Manua

An SSL certificate is no longer a luxury; it's an out and out necessity nowadays. Here are the five key benefits of using an SSL certificate. 1. SSL Protects Data. The core function of an SSL certificate is to protect server-client communication. On installing SSL, every bit of information is encrypted. In layman's terms, the data is locked. Secured Socket Layer (SSL) is the technology that makes sure data between two machines (in our case - a browser and a server) is transmitted securely in an encrypted connection (HTTPS). An SSL Certificate is a digital certificate that confirms the identity of a website SSL-Session: Protocol : TLSv1.2 Cipher : ECDHE-RSA-AES256-GCM-SHA384 TLSv1.3. TLSv1.3 is a major revision to the TLS protocol. It is the most recent and secure option. Encryption Bits Cipher Suite Name (IANA/RFC) ----- SSLv2 - SSLv3 - TLSv1 - TLSv1.1 - TLSv1.2 - TLSv1.3 (server order) x1302 TLS_AES_256_GCM_SHA384 ECDH 253 AESGCM 256 TLS_AES. Review of SSL encryption options in SQL Server. Microsoft SQL Server provides two mechanisms to enable connection encryption. Force encryption from every client; Force encryption from the server; To ensure secure connectivity between client and server, configure the client to request encrypted connections

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WordPress SSL Solution - WP Encryptio

SSL Checker Free online SSL Certificate Test for your

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