Attackers can take over your website, delete your data, or use your server for illegal activities (spamming, DDOS attacks). 2. Lack of Updates and Support

When a script is "nulled," a third-party hacker alters the core PHP source code. They remove or trick the licensing checks so the script runs on any server without a valid key. These pirated files are then uploaded to shady forums, torrent sites, and blogs for free download. The Hidden Dangers of Using ViserLab Nulled Scripts

Steal sensitive user data, including passwords and banking details.