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hackermondev / research.md
Last active April 30, 2026 19:12
Unique 0-click deanonymization attack targeting Signal, Discord and hundreds of platform

hi, i'm daniel. i'm a 15-year-old high school junior. in my free time, i hack billion dollar companies and build cool stuff.

3 months ago, I discovered a unique 0-click deanonymization attack that allows an attacker to grab the location of any target within a 250 mile radius. With a vulnerable app installed on a target's phone (or as a background application on their laptop), an attacker can send a malicious payload and deanonymize you within seconds--and you wouldn't even know.

I'm publishing this writeup and research as a warning, especially for journalists, activists, and hackers, about this type of undetectable attack. Hundreds of applications are vulnerable, including some of the most popular apps in the world: Signal, Discord, Twitter/X, and others. Here's how it works:

Cloudflare

By the numbers, Cloudflare is easily the most popular CDN on the market. It beats out competitors such as Sucuri, Amazon CloudFront, Akamai, and Fastly. In 2019, a major Cloudflare outage k

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Asset textures often need to be resized or the compression method changed. Large Sized Textures cause issues for your players such as the map not loading making them fall through the map or other models not loading either. FXServer will warn you in the console if your YTD files are too large.

If you have issues compressing textures, feel free to comment and I’ll try to get back to you.

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Best way to keep the quality of the file, you are going to resize is to keep the image in a DDS format (DirectDraw Surface) DDS is a compressed format and thus cannot be opened the same way a PNG or JPEG can.