Verifying the authenticity of server connections is paramount. ForestVPN takes the lead in providing top-notch security, safeguarding users against potential threats like man-in-the-middle attacks. Let’s delve into the meticulous process ForestVPN employs to confirm the legitimacy of its servers.
Certificate Exchange: Unveiling the Key Information
When ForestVPN users connect to an OpenVPN server through the app, a crucial step unfolds—server identification through a certificate exchange. This certificate comprises three vital components:
- Cryptographically Secure Signatures
- The certificate’s signature, computed using the private key of the ForestVPN Certificate Authority (CA), ensures the integrity of the connection.
- ForestVPN’s CA employs a robust 4096 bit RSA key, surpassing the security standards of many popular websites.
- Unique Server Identification
- ForestVPN app verifies the common name embedded in the certificate, ensuring it matches the expected server name.
- An unexpected common name prompts the app to terminate the connection, maintaining a vigilant stance against potential threats.
- Server’s Public Key for Encryption
- After confirming the server’s identity, ForestVPN establishes a secure and encrypted channel using the server’s public key.
- Standard cryptographic techniques are employed to produce a symmetric key pair, ensuring a robust and private connection.
Unparalleled Certificate Security
ForestVPN stands out in certificate security compared to mainstream browsers. While browsers rely on a multitude of potentially variable certificate authorities, ForestVPN employs a single, unchangeable CA shipped with the application. Additionally, ForestVPN’s certificates boast SHA512 hashing and a 4096 bit RSA key, setting a higher standard for security.
Verifying ForestVPN’s Encryption
To validate ForestVPN’s encryption, follow these steps:
- Log in and download a ForestVPN config from the setup page.
- Extract the Certificate Authority from inside the tags and save it to a file.
- Run the following command from a shell:
openssl x509 -text -noout -in $SAVED_FILE
.
Confirming the Common Name
ForestVPN’s meticulous approach includes verifying the common name of the server. When connected, check the OpenVPN output for a line containing VERIFY X509NAME OK
to confirm the common name.
ForestVPN’s Multi-Layered Security
Connecting to a ForestVPN server ensures a multi-layered security approach, including:
- Best-in-class encryption
- Uniquely identifiable VPN servers
- A single trusted CA with a privately inaccessible key
This comprehensive strategy guarantees that your connections remain private and secure with ForestVPN.
FAQ
- How does ForestVPN ensure server authenticity?
- ForestVPN employs a certificate exchange process, including cryptographically secure signatures, unique server identification, and the use of the server’s public key for encryption.
- Why is ForestVPN’s certificate security superior?
- ForestVPN uses a single, unchangeable Certificate Authority (CA) with SHA512 hashing and a 4096 bit RSA key, surpassing the security standards of mainstream browsers.
- How can I verify ForestVPN’s encryption?
- Log in, download a ForestVPN config, extract the Certificate Authority, save it to a file, and run the command
openssl x509 -text -noout -in $SAVED_FILE
from a shell.
- Log in, download a ForestVPN config, extract the Certificate Authority, save it to a file, and run the command
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