Difference between revisions of "Nodejs SSL/TLS Security Settings"
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# Connect to the server via ssh or access the shell via the console. | # Connect to the server via ssh or access the shell via the console. | ||
# Type in the following, and then press Enter: <pre>sudo nano /var/www/v3/nodejs/server.js</pre> | # Type in the following, and then press Enter: <pre>sudo nano /var/www/v3/nodejs/server.js</pre> | ||
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<pre>nmap -sV --script ssl-enum-ciphers -p 20100 <host></pre> | <pre>nmap -sV --script ssl-enum-ciphers -p 20100 <host></pre> | ||
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Latest revision as of 12:54, 27 October 2023
- Connect to the server via ssh or access the shell via the console.
- Type in the following, and then press Enter:
sudo nano /var/www/v3/nodejs/server.js
- Locate the line in the file
ca: fs.readFileSync('/etc/apache2/ssl/valt.crt') // path to ca - add a comma to end the of this line after the closing ).
- Add the following lines below this line:
secureProtocol: 'TLSv1_2_method',
ciphers: ['ECDH+AESGCM','DH+AESGCM','ECDH+AES256','DH+AES256','ECDH+AES128','DH+AES','RSA+AESGCM','RSA+AES','!aNULL','!MD5','!DSS'].join(':'),
honorCipherOrder: true
- Type CTRL-X and then press Enter to exit.
- Enter Y to save changes.
- Do not change the name and press Enter to save the changes.
- Type in the following, and then press Enter:
sudo service valtcontrols restart
You can verify the active ciphers by running the following command:
nmap -sV --script ssl-enum-ciphers -p 20100 <host>
