Daily Writeups

🔖New Writeup❗️
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🗓Date: Wed, 19 Apr 2023 20:10:40 GMT
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✏️Title: Reversing WebAssembly — Write up Hackpack 2023 WASM-safe
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📎Link: https://medium.com/p/6ca78e3f4ee3
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Tags: #ctf #reverse_engineering #webassembly #ctf_writeup

Medium

Reversing WebAssembly — Write up Hackpack 2023 WASM-safe

While doing the CTF Hackpack 2023, I discovered the final reverse engineering challenge involving a WebAssembly challenge

12 views22:00

Daily Writeups

⤷ Title: TROX Stealer: Urgency-Themed MaaS Malware Targets Consumer Data
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𐀪 Author: Ddos
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ⴵ Time: Mon, 14 Apr 2025 00:28:56 +0000
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⌗ Tags: #Malware #Cyber Threats #Infostealer #MaaS #Nuitka #phishing #Sublime Research #Telegram exfiltration #TROX Stealer #WebAssembly malware

Daily CyberSecurity

TROX Stealer: Urgency-Themed MaaS Malware Targets Consumer Data

TROX Stealer exploits urgency via phishing emails to deliver obfuscated MaaS malware that steals credit cards, browser data, and crypto wallets

20 views16:06

Daily Writeups

⤷ Title: Firefox 141 Released with Patches for 18 Vulnerabilities, Including High-Severity RCE Flaws
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𐀪 Author: ddos
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ⴵ Time: Fri, 25 Jul 2025 08:27:25 +0000
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⌗ Tags: #Vulnerability #CVE_2025_8027 #CVE_2025_8028 #cybersecurity #Firefox #JavaScript Engine #Memory Safety #Mozilla #RCE #security update #vulnerability #WebAssembly

Penetration Testing Tools

Firefox 141 Released with Patches for 18 Vulnerabilities, Including High-Severity RCE Flaws

Firefox 141 is out, patching 18 vulnerabilities, including high-severity RCE flaws in the JavaScript engine and WebAssembly. Update immediately to secure your browser!

13 views09:04

Daily Writeups

⤷ Title: Tor Browser 15.0 STABLE: Vertical Tabs, Android Screen Lock, and Major Firefox Updates
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𐀪 Author: ddos
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ⴵ Time: Fri, 31 Oct 2025 03:17:40 +0000
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⌗ Tags: #Technology #Anonymity #Firefox ESR #privacy #Screen Lock #security #Tor Browser #Wasm #WebAssembly

Penetration Testing Tools

Tor Browser 15.0 STABLE: Vertical Tabs, Android Screen Lock, and Major Firefox Updates

Tor Browser 15.0 stable is here: new vertical tabs, robust Wasm control, and an Android screen lock feature to protect sessions when switching apps.

12 views04:04

Daily Writeups

⤷ Title: Kernel in a Browser: Linux Ported to WebAssembly Runs Directly in Chrome
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𐀪 Author: ddos
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ⴵ Time: Tue, 04 Nov 2025 04:22:33 +0000
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⌗ Tags: #Linux #Browsers #kernel #LLVM #Proof of Concept #Wasm #WebAssembly #WebAssembly System Interface

Penetration Testing Tools

Kernel in a Browser: Linux Ported to WebAssembly Runs Directly in Chrome

A developer ported the Linux kernel to WebAssembly (WASM), allowing it to run in a web browser. The experimental build is a proof of concept for WASM's potential.

14 views06:04

Daily Writeups

⤷ Title: WebAssembly as an Attack Surface: New Browser Exploitation
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𐀪 Author: zerOiQ
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ⴵ Time: Sun, 16 Nov 2025 04:08:54 GMT
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⌗ Tags: #reverse_engineering #technology #webassembly #cybersecurity #vulnerability

Medium

WebAssembly as an Attack Surface: New Browser Exploitation

Techniques Diving into WASM Reverse Engineering and Novel Vulnerability Classes

19 views06:04

Daily Writeups

⤷ Title: The Year Linux Went “Rusty”: 2025’s Most Audacious Kernel Breakthroughs
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𐀪 Author: Ddos
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ⴵ Time: Tue, 30 Dec 2025 02:30:03 +0000
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⌗ Tags: #Linux #2025 Review #Bcachefs #Linus Torvalds #Linux Kernel #Meta #NOVA Driver #nvidia #open_source #Rust_for_Linux #Steam Deck #TernFS #WebAssembly

Daily CyberSecurity

The Year Linux Went "Rusty": 2025's Most Audacious Kernel Breakthroughs

From Meta adopting the Steam Deck scheduler to the first Rust CVE, 2025 was the year Linux matured, clashed, and conquered. Read the full year-end wrap.

25 views04:04

Daily Writeups

⤷ Title: The Bitwise Blunder: How a Single Typo in Firefox’s Engine Opened the Door to RCE
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𐀪 Author: ddos
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ⴵ Time: Mon, 23 Feb 2026 03:11:44 +0000
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⌗ Tags: #Vulnerability #bug bounty #Cyber Security 2026 #Firefox #Garbage Collection #Ion JIT #JavaScript Engine #Mozilla #RCE #SpiderMonkey #Type Confusion #WebAssembly

Penetration Testing Tools

The Bitwise Blunder: How a Single Typo in Firefox’s Engine Opened the Door to RCE

A critical Remote Code Execution (RCE) vulnerability has been unearthed within SpiderMonkey, the JavaScript engine powering Mozilla Firefox.

17 views05:04

Daily Writeups

⤷ Title: Mozilla Crushes 50+ Vulnerabilities in Massive Firefox 148 Security Overhaul
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𐀪 Author: ddos
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ⴵ Time: Thu, 26 Feb 2026 09:12:46 +0000
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⌗ Tags: #Vulnerability #Firefox 148 #JavaScript Engine #JIT Compiler #memory corruption #Mozilla #Sandbox Escape #security update #Tech News 2026 #Thunderbird 148 #WebAssembly #zero_day

Penetration Testing Tools

Mozilla Crushes 50+ Vulnerabilities in Massive Firefox 148 Security Overhaul

In the latest iteration of the Firefox browser, developers have mitigated dozens of critical vulnerabilities, many of which

10 views11:05

Daily Writeups

⤷ Title: Zero Hosting, Zero Setup: The Rise of the Browser-Native WordPress Revolution
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𐀪 Author: ddos
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ⴵ Time: Mon, 16 Mar 2026 08:40:00 +0000
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⌗ Tags: #Technology #AI Website Builder #Browser_based CMS #my.WordPress.net #Personal Knowledge Management #Private WordPress #RSS Reader #Tech News 2026 #WebAssembly #WordPress #WordPress Playground

Penetration Testing Tools

Zero Hosting, Zero Setup: The Rise of the Browser-Native WordPress Revolution

WordPress has unveiled a novel paradigm for engaging with its platform: the my.WordPress.net service, an innovation that empowers

10 views09:03

Daily Writeups

⤷ Title: Supply Chains in the Crosshairs: Scan and Simulate Multi-Stage Attacks with Trajan
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𐀪 Author: ddos
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ⴵ Time: Tue, 05 May 2026 08:24:29 +0000
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⌗ Tags: #Open Source Tool #Azure DevOps #CI/CD Security #DevSecOps #GitHub Actions #GitLab CI #jenkins #JFrog #Pentesting Tools #supply chain attack #Taint Tracking #Trajan #WebAssembly

Penetration Testing Tools

Supply Chains in the Crosshairs: Scan and Simulate Multi-Stage Attacks with Trajan

Trajan isn't just a scanner. It maps dependency graphs and uses built-in attack plugins to simulate real-world CI/CD supply chain compromises.

24 views09:03

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