Stick to the template's built-in theme fonts or replace them with free Google Fonts. Avoid embedding custom fonts to prevent missing font errors on other computers.
While a .pptx file is generally safer than an executable (.exe) file, it is not harmless.
In the design world, "nulled" is a fancy hacker term for stolen and poisoned.
Someone buys a legitimate template from GraphicRiver (owned by Envato Market). They then strip out the licensing protections, inject malicious code, and re-upload it to sketchy forums or torrent sites. They call it "nulled" to sound technical, but it is simply pirated software with a ticking time bomb inside.
You don't need to steal templates to get great design on a budget. Try these legal alternatives instead:
Let’s look at the cost breakdown:
Paying $17 for a template is not expensive. Paying $500 to fix the computer you broke by trying to save $17 is insane.
Cybercriminals don't nullify templates out of kindness. They do it to make money off you.
Cybersecurity firms have analyzed thousands of nulled files. In one study of 1,200 “nulled WordPress themes and PPT templates,” 89% contained hidden backdoors, remote access trojans (RATs), or crypto miners.
Common infections include: