How to Download and Install CipherMail for Email Encryption
Email encryption is a vital security measure that protects your email messages from unauthorized access, tampering, and data leakage. Whether you are sending sensitive personal information, confidential business data, or legal documents, you want to make sure that only the intended recipients can read and verify your email.
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However, email encryption can be challenging to implement, especially if you have to deal with different encryption standards, certificates, keys, and compatibility issues. That's why you need a solution that simplifies email encryption for you and your recipients.
One such solution is CipherMail, a centrally managed email encryption gateway that supports all major encryption standards and works with any SMTP-based email service. In this article, we will show you how to download and install CipherMail virtual appliances, and how to use them to encrypt and sign your emails.
What is CipherMail and why do you need it?
CipherMail is a product of , a company that provides email encryption and digital signature solutions for any infrastructure. CipherMail offers various products for different use cases, such as:
Email Encryption Gateway: A powerful and flexible gateway that automatically encrypts and signs outgoing emails, and decrypts and verifies incoming emails. It supports S/MIME, PGP, PDF encrypted email, and TLS encryption standards, and can be configured to match your security policies and rules.
Webmail Messenger: A secure and easy-to-use alternative to S/MIME and PGP for communicating with external recipients who cannot use these standards. It allows the recipients to read encrypted emails in a web browser, without installing any software or creating any accounts.
PDF Messenger: A lightweight solution that encrypts emails as PDF attachments, which can be opened with any PDF reader. It is ideal for sending invoices, contracts, or other documents that require encryption but not digital signatures.
S/MIME Certificate Authority: A service that issues S/MIME certificates for your domain, which are required for S/MIME encryption and signing. It simplifies the management of S/MIME certificates and eliminates the need for external certificate authorities.
CipherMail products are available in community open-source or commercial editions, depending on your needs and budget. You can also request a quote or a demo from their website.
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Compatibility: CipherMail works with any SMTP-based email service, such as Microsoft Exchange, Office 365, Google Workspace, or any other provider. It also supports all major email clients, such as Outlook, Thunderbird, Gmail, Yahoo Mail, etc.
Flexibility: CipherMail allows you to define your own encryption policies and rules at the gateway, domain, or user level. You can also customize the look and feel of encrypted emails and web pages.
Security: CipherMail uses strong encryption algorithms and protocols to protect your email messages. It also supports Hardware Security Modules (HSM) for secure key generation and storage.
Simplicity: CipherMail automates the encryption and decryption process for you and your recipients. You don't have to worry about the technical details or compatibility issues of email encryption. You just send and receive emails as usual.
Compliance: CipherMail CipherMail helps you comply with various regulations and standards that require email encryption, such as GDPR, HIPAA, PCI DSS, SOX, etc.
CipherMail supported encryption standards
CipherMail supports the following encryption standards:
S/MIME: Secure/Multipurpose Internet Mail Extensions is a widely used standard for email encryption and digital signatures. It uses public key cryptography and certificates to encrypt and sign emails. CipherMail supports S/MIME version 3.2 and can handle multiple certificates per user.
PGP: Pretty Good Privacy is another popular standard for email encryption and digital signatures. It uses public key cryptography and key pairs to encrypt and sign emails. CipherMail supports PGP version 2.6.x and OpenPGP RFC 4880.
PDF encrypted email: This is a proprietary standard developed by CipherMail that encrypts emails as PDF attachments. It uses symmetric key cryptography and passwords to encrypt and decrypt emails. CipherMail supports PDF version 1.7 and AES-256 encryption.
TLS: Transport Layer Security is a protocol that secures the communication channel between the email servers. It prevents eavesdropping, tampering, and spoofing of email messages. CipherMail supports TLS version 1.2 and 1.3, and can enforce TLS for specific domains or recipients.
How to download CipherMail virtual appliances
CipherMail products are available as virtual appliances, which are pre-configured virtual machines that run on a hypervisor. A virtual appliance is easy to deploy, manage, and update, and does not require any additional hardware or software.
To download CipherMail virtual appliances, you need to follow these steps:
Choosing the right hypervisor
A hypervisor is a software that allows you to run multiple virtual machines on a single physical machine. CipherMail virtual appliances support the following hypervisors:
VMware ESXi: A bare-metal hypervisor that runs directly on the server hardware, without requiring an operating system. It is suitable for enterprise environments that need high performance and scalability.
VMware Workstation: A hosted hypervisor that runs on top of an operating system, such as Windows or Linux. It is suitable for testing or development purposes, or for small-scale deployments.
VirtualBox: A hosted hypervisor that runs on top of an operating system, such as Windows, Linux, or Mac OS X. It is suitable for testing or development purposes, or for personal use.
You need to choose the hypervisor that matches your requirements and install it on your server or computer before downloading CipherMail virtual appliances.
Downloading the community edition or the commercial edition
CipherMail products are available in two editions: community open-source or commercial.
Community open-source edition: This edition is free to use and modify, but has limited features and support. It is suitable for personal use or for testing purposes.
Commercial edition: This edition has full features and support, but requires a license fee. It is suitable for professional or enterprise use.
You can download the community open-source edition from , where you can find the latest versions of CipherMail virtual appliances for different hypervisors.
You can request a trial license for the commercial edition from , where you can fill out a form with your details and choose the product and the hypervisor you want to try. You will receive an email with a link to download the commercial edition of CipherMail virtual appliances.
Verifying the signature of the downloaded file
After downloading the CipherMail virtual appliance file, you need to verify its signature to ensure its integrity and authenticity. The signature is a cryptographic code that proves that the file has not been altered or corrupted by a third party.
To verify the signature of the downloaded file, you need to use a tool called GnuPG (GNU Privacy Guard), which is a free software that implements the OpenPGP standard for encryption and signing. You can download GnuPG from , where you can find versions for different operating systems.
You also need to download the public key of CipherMail from , which is used to verify the signature of the file. You can import the public key to your GnuPG keyring with the following command: gpg --import ciphermail-public-key.asc
Then, you can verify the signature of the file with the following command, where file is the name of the downloaded file:
gpg --verify file.sig file
If the verification is successful, you will see a message like this:
gpg: Signature made ... using RSA key ID ... gpg: Good signature from "CipherMail ..."
If the verification fails, you will see a message like this:
gpg: Signature made ... using RSA key ID ... gpg: BAD signature from "CipherMail ..."
In that case, you should not use the file and contact CipherMail for assistance.
How to install CipherMail virtual appliances
After verifying the signature of the downloaded file, you can proceed to install CipherMail virtual appliances on your hypervisor. The installation process may vary slightly depending on the hypervisor you are using, but the general steps are as follows:
Importing the virtual appliance file
You need to import the virtual appliance file to your hypervisor, which will create a new virtual machine with CipherMail pre-installed and configured. The file format of the virtual appliance may differ depending on the hypervisor you are using. For example, VMware ESXi uses .ova files, while VirtualBox uses .ovf files.
You can use the graphical user interface or the command line interface of your hypervisor to import the virtual appliance file. You may need to provide some information, such as the name of the virtual machine, the location of the file, and the network settings.
For detailed instructions on how to import CipherMail virtual appliances for different hypervisors, you can refer to , where you can find user manuals and video tutorials.
Configuring the network settings
After importing the virtual appliance file, you need to configure the network settings of the virtual machine, such as the IP address, the subnet mask, the gateway, and the DNS servers. You can use either a static IP address or a dynamic IP address (DHCP) for your virtual machine.
You can configure the network settings either from the console of the virtual machine or from the web interface of CipherMail. To access the console of the virtual machine, you need to use a tool called PuTTY, which is a free software that allows you to connect to remote servers using SSH (Secure Shell). You can download PuTTY from , where you can find versions for different operating systems.
To access the web interface of CipherMail, you need to use a web browser and enter the IP address of the virtual machine, followed by the port number 8443. For example, if the IP address of the virtual machine is 192.168.1.100, you need to enter in your web browser.
For detailed instructions on how to configure the network settings of CipherMail virtual appliances, you can refer to , where you can find user manuals and video tutorials.
Accessing the web interface
The web interface of CipherMail is the main tool for managing and using CipherMail products. It allows you to configure your email encryption settings, define your encryption policies and rules, monitor your email traffic, and perform various administrative tasks.
To access the web interface of CipherMail, you need to use a web browser and enter the IP address of the virtual machine, followed by the port number 8443. For example, if the IP address of the virtual machine is 192.168.1.100, you need to enter in your web browser.
You will be prompted to enter a username and a password to log in to the web interface. The default username is admin and the default password is admin. You should change these credentials as soon as possible for security reasons.
After logging in, you will see the dashboard of the web interface, which shows an overview of your email encryption status, such as the number of encrypted and decrypted emails, the encryption standards used, and the encryption errors encountered.
For detailed instructions on how to use the web interface of CipherMail products, you can refer to , where you can find user manuals and video tutorials.
How to use CipherMail email encryption gateway
CipherMail email encryption gateway is the core product of CipherMail that provides email encryption and digital signature services for any SMTP-based email service. It supports S/MIME, PGP, PDF encrypted email, and TLS encryption standards, and can be configured to match your security policies and rules.
To use CipherMail email encryption gateway, you need to follow these steps:
Setting up your email certificates and algorithms
Email certificates are digital documents that contain your public key and your identity information, such as your name, email address, and organization. They are used to encrypt and sign emails using S/MIME or PGP standards. You need to have a valid email certificate for yourself and for each of your recipients who use these standards.
CipherMail supports two ways of obtaining email certificates:
Using an external certificate authority (CA): A CA is a trusted entity that issues and verifies email certificates. You can obtain email certificates from a public CA, such as Comodo or DigiCert, or from a private CA, such as your own organization or a partner organization. You need to import these certificates to CipherMail using the web interface or the command line interface.
Using CipherMail S/MIME Certificate Authority: This is a service that issues S/MIME certificates for your domain, which are automatically imported to CipherMail. It simplifies the management of S/MIME certificates and eliminates the need for external CAs.
You also need to choose the encryption and signing algorithms that you want to use for your emails. CipherMail supports various algorithms with different levels of security and compatibility. You can choose the algorithms from the web interface or the command line interface.
For detailed instructions on how to set up your email certificates and algorithms with CipherMail products, you can refer to , where you can find user manuals and video tutorials.
Defining your encryption policies and rules
Encryption policies and rules are the criteria that determine how CipherMail encrypts and signs your outgoing emails, and decrypts and verifies your incoming emails. You can define your encryption policies and rules at the gateway, domain, or user level, depending on your needs and preferences.
CipherMail supports various types of encryption policies and rules, such as:
Default policy: This is the policy that applies to all emails that do not match any specific rule. You can choose whether to encrypt or sign all emails by default, or whether to encrypt or sign only if possible (i.e., if a valid certificate is available).
Mandatory policy: This is a policy that forces encryption or signing for specific domains or recipients. You can choose whether to reject or bounce emails that cannot be encrypted or signed according to this policy.
Optional policy: This is a policy that allows encryption or signing for specific domains or recipients, but does not enforce it. You can choose whether to encrypt or sign emails if possible, or whether to leave them unencrypted or unsigned.
Exception policy: This is a policy that overrides the default or mandatory policies for specific domains or recipients. You can choose whether to disable encryption or signing for emails that match this policy, or whether to use a different encryption standard or algorithm.
You can define your encryption policies and rules from the web interface or the command line interface of CipherMail. You can also use the policy wizard, which is a tool that helps you create encryption policies and rules based on your answers to some questions.
For detailed instructions on how to define your encryption policies and rules with CipherMail products, you can refer to , where you can find user manuals and video tutorials.
Sending and receiving encrypted email messages
After setting up your email certificates and algorithms, and defining your encryption policies and rules, you are ready to send and receive encrypted email messages with CipherMail. You don't have to change anything in your email service or email client, as CipherMail works as a transparent gateway between them.
To send an encrypted email message, you just compose and send it as usual from your email client. CipherMail will intercept the outgoing email message, check the encryption policy and rule that applies to it, and encrypt and sign it accordingly. It will then forward the encrypted email message to the recipient's email server.
To receive an encrypted email message, you just open it as usual from your email client. CipherMail will intercept the incoming email message, check the encryption policy and rule that applies to it, and decrypt and verify it accordingly. It will then forward the decrypted email message to your email client.
CipherMail will also handle the exchange of certificates and keys with your recipients, either automatically or manually, depending on the encryption standard and the configuration settings. You can also manage your certificates and keys from the web interface or the command line interface of CipherMail.
For detailed instructions on how to send and receive encrypted email messages with CipherMail products, you can refer to , where you can find user manuals and video tutorials.
Conclusion and FAQs
In this article, we have shown you how to download and install CipherMail virtual appliances, and how to use them to encrypt and sign your emails. CipherMail is a powerful and flexible solution that supports all major encryption standards and works with any SMTP-based email service. It simplifies email encryption for you and your recipients, and helps you comply with various regulations and standards that require email encryption.
If you want to learn more about CipherMail products, features, pricing, or support, you can visit their website at , where you can also request a quote or a demo. You can also contact them by phone or email at +31 20 77 90 529 or info@ciphermail.com.
Here are some frequently asked questions about CipherMail:
Q: How do I update CipherMail virtual appliances?
A: You can update CipherMail virtual appliances from the web interface or the command line interface of CipherMail. You can choose whether to update manually or automatically, depending on your preferences. You can also check the release notes of each update before applying it.
Q: How do I backup and restore CipherMail virtual appliances?
A: You can backup and restore CipherMail virtual appliances from the web interface or the command line interface of CipherMail. You can choose whether to backup manually or automatically, depending on your preferences. You can also choose what data to backup, such as configuration settings, certificates, keys, logs, etc.
Q: How do I troubleshoot CipherMail virtual appliances?
A: You can troubleshoot CipherMail virtual appliances from the web interface or the command line interface of CipherMail. You can use various tools, such as logs, reports, diagnostics, tests, etc., to identify and resolve any issues that may occur with CipherMail products.
Q: How do I integrate CipherMail virtual appliances with other systems?
A: You can integrate CipherMail virtual appliances with other systems using various methods, such as APIs (Application Programming Interfaces), LDAP (Lightweight Directory Access Protocol), SMTP (Simple Mail Transfer Protocol), etc. You can also use plugins or add-ons for specific systems, such as Microsoft Exchange Server or Office 365.
Q: How do I get support for Cipher Mail products?
A: You can get support for CipherMail products from their website at , where you can find various resources, such as documentation, tutorials, forums, FAQs, etc. You can also contact them by phone or email at +31 20 77 90 529 or support@ciphermail.com. 44f88ac181
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