Running an old script on a modern server will result in a "White Screen of Death" or hundreds of "Deprecated" and "Fatal Error" messages.
If you are running 3.8.7, you should at minimum apply the official security patches released for version 3.8.7 and 3.8.8 to address CSRF and other exploits. Security Exploit found in vBulletin 3 vbulletin 387 patch level 3 nulled php
Current versions like vBulletin 6.x feature a responsive design and more robust security architectures that are not present in the 3.8.x series. Running an old script on a modern server
The script may automatically inject hidden links to gambling or pharmaceutical sites into your forum headers, destroying your site’s reputation with Google. The script may automatically inject hidden links to
Using vBulletin 3.8.7 patch level 3 nulled PHP can seem like an easy way to save money, but it poses significant risks to website owners. The consequences of using nulled PHP scripts can be severe, including security vulnerabilities, data loss, and financial losses. Instead of using nulled PHP scripts, consider purchasing a valid license, using free alternatives, or upgrading to a newer version of vBulletin. Remember, the security and stability of your website depend on the software you use.
: Scripts that silently "phone home" with your users' email addresses, passwords, and sensitive private messages. The Patch Level Trap