In this guide, we will walk you through the process of downgrading the SSL version from v3.0 to 1.1 on your Mac OS (10.14.2). This is a necessary step to take if you want to ensure that your system is secure and protected from potential threats.
Before we begin, it is important to note that downgrading the SSL version can affect the compatibility of your system with certain websites and applications. Therefore, it is recommended that you only downgrade the SSL version if it is necessary for security reasons.
Step 1: Check the Current SSL Version
The first step in the process is to check the current SSL version on your Mac OS. To do this, follow these steps:
- Open the Terminal application on your Mac.
- Type the following command and press Enter:
openssl version - The current SSL version will be displayed in the terminal window.
Step 2: Downgrade the SSL Version
Once you have confirmed that the SSL version needs to be downgraded, follow these steps:
- Open the Terminal application on your Mac.
- Type the following command and press Enter:
sudo nano /etc/ssl/openssl.cnf - Enter your administrator password when prompted.
- Scroll down to the
[system_default_sect]section of the file. - Change the following line:
MinProtocol = TLSv1.2toMinProtocol = TLSv1.1 - Press Control + X to exit the editor, then press Y to save the changes.
- Type the following command and press Enter:
sudo killall -HUP openssl
Step 3: Verify the SSL Version
After downgrading the SSL version, it is important to verify that the change was successful. To do this, follow the steps in Step 1 again to check the current SSL version.
Downgrading the SSL version on your Mac OS can be a necessary step to take in order to ensure the security of your system. By following the steps outlined in this guide, you can easily downgrade the SSL version from v3.0 to 1.1 on your Mac OS (10.14.2).
It is important to note that downgrading the SSL version can affect the compatibility of your system with certain websites and applications. Therefore, it is recommended that you only downgrade the SSL version if it is necessary for security reasons.
References
| Title | URL |
|---|---|
| OpenSSL - SSL/TLS Client | https://www.openssl.org/docs/man1.1.1/man1/openssl-ssl.html |
| How to check the SSL version in Mac OS | https://www.sslshopper.com/article-how-to-check-the-ssl-version-in-mac-os.html |
| How to downgrade the SSL version in Mac OS | https://www.macworld.com/article/2051541/how-to-downgrade-your-mac-s-ssl-settings.html |