Cracking JWTs: A Bug Bounty Hunting Guide [Part 1] ⌘ Read more
I Tried 10 Recon Tools for 7 Days — Here’s What Actually Found Bugs
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@prologic Mosaic (2.7) works fine, I maintain that package in the AUR and test my website regularly. 😅
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@bender@twtxt.net Not sure if you’re serious or joking, but: IE3 introduced support for CSS, Mosaic completely ignores it. 😅 Besides, it looks fine in IE3 now as well, after I fixed my CSS bug. 🤪
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My website is compatible with many old browsers, but Internet Explorer 3, uhm, not so much.
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… but as it turned out, this was a bug in my CSS. It works now. 🥳
**One Endpoint to Rule Them All: How I Chained 3 Bugs into Full Account Takeover **
Hey there!😁
[Continue reading on InfoSec Write-ups »](https://infosecwriteups.com/one-endpoint-to-rule-them-all-h … ⌘ Read more
Demystifying Cookies : The Complete Guide for Bug Bounty Hunters — Part 1
Everything you need to know about cookies to expand your attack surface and find real bugs.
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The Ultimate Roadmap to Becoming a Bug Bounty Hunter ⌘ Read more
I Gave Myself 60 Minutes to Find a Bug — This Is What Happened
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DietPi May 2025 Update Introduces Security Changes, Kernel Fixes, and Software Cleanups
The latest DietPi release (v9.13) focuses on improving security defaults, enhancing support for specific SBCs, and removing outdated software options. The update also brings kernel upgrades, interface refinements, and dozens of bug fixes for improved stability across platforms. DietPi: DietPi is a lightweight, Debian-based operating system optimized for single-board compu … ⌘ Read more
From Zero to $1000/Month | Bug Bounty Automation Blueprint
Proven Tactics, Tools, and Code to Automate Your Way to Consistent Bounties
[Continue reading on InfoSec Write-ups »](https://infosecwriteups.com/from-zero-to-1000-month-bug-boun … ⌘ Read more
️My Top 7 Mistakes as a New Bug Hunter (And How to Avoid Them)
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Google’s “AI” is convinced Solaris uses systemd
Who doesn’t love a bug bounty program? Fix some bugs, get some money – you scratch my back, I pay you for it. The CycloneDX Rust (Cargo) Plugin decided to run one, funded by the Bug Resilience Program run by the Sovereign Tech Fund. That is, until “AI” killed it. We received almost entirely AI slop reports that are irrelevant to our tool. It’s a library and most reporters didn’t even bother to read the rules or even look at what the intend … ⌘ Read more
自制 ResponseWriter：Go 安全 HTTP
Go 的 http.ResponseWriter 會直接向套接字（socket）寫入數據，這可能會導致一些隱蔽的 bug，例如忘記設置狀態碼，或是在爲時已晚的時候意外修改了響應頭（header）。本文將展示如何通過包裝 ResponseWriter 來強制執行自定義規則，例如要求 WriteHeader() 以及在出錯後阻止寫入操作，從而讓你的處理器（handler）更安全、也更易於梳理邏輯。我用 ⌘ Read more
自制 ResponseWriter：Go 安全 HTTP
Go 的 http.ResponseWriter 會直接向套接字（socket）寫入數據，這可能會導致一些隱蔽的 bug，例如忘記設置狀態碼，或是在爲時已晚的時候意外修改了響應頭（header）。本文將展示如何通過包裝 ResponseWriter 來強制執行自定義規則，例如要求 WriteHeader() 以及在出錯後阻止寫入操作，從而讓你的處理器（handler）更安全、也更易於梳理邏輯。我用 ⌘ Read more
$1 Million Tax Payer Grant for “Gender Inclusive Open Source”
A cancelled grant, worth a million bucks, for Oregon State University to create “best practices for fixing gender-bias bugs”. ⌘ Read more
Mastering SQL Injection Recon: Step-by-Step Guide for Bug Bounty Hunters
A practical guide to uncovering SQL injection flaws using automation, payloads and deep reconnaissance techniques.
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OpenAI 公開 Codex 系統提示詞
昨天，OpenAI 發佈了一個新功能：Codex。一個在雲端運行的 Coding Agent。體驗鏈接：chatgpt.com/codex可以處理包括跑現成代碼、解答 Github 上的項目、修復 BUG 以及提 PR 等功能。目前還不能聯網，不能裝包，只能基於倉庫裏已有的代碼 + 提前配置好的環境進行工作。Codex 背後的模型來自 codex-1，基於 OpenAI o3 微調，專門針對軟件工 ⌘ Read more
$20,000 Bounty: How a Leaked Session Cookie Led to Account Takeover on HackerOne
How one accidental copy-paste exposed sensitive data and what you can learn to find similar bugs
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The Most Dangerous Bug I’ve Ever Found (And No One Was Looking)
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0 to First Bug: What I’d Do Differently If I Started Bug Bounty Today
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Part-2️♂️Bug Bounty Secrets They Don’t Tell You: Tricks From 100+ Reported Bugs
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Secret to find bugs in five minutes. Juicy reality. ⌘ Read more
Microsoft blinks, extends Office support for Windows 10 by three years
At the start of this year, Microsoft announced that, alongside the end of support for Windows 10, it would also end support for Office 365 (it’s called Microsoft 365 now but that makes no sense to me) on Windows 10 around the same time. The various Office applications would continue to work on Windows 10, of course, but would no longer receive bug fixes, security plugs, and so on. Well, it se … ⌘ Read more
Cracking the Dave & Buster’s anomaly
Let’s dive into a peculiar bug in iOS. And by that I mean, let’s follow along as Guilherme Rambo dives into a peculiar bug in iOS. The bug is that, if you try to send an audio message using the Messages app to someone who’s also using the Messages app, and that message happens to include the name “Dave and Buster’s”, the message will never be received. ↫ Guilherme Rambo As I read this first description of the bug, I had no idea what could possibly be causing th … ⌘ Read more
Bug Chain: pre-auth takeover to permanent access. ⌘ Read more
MacOS Sequoia 15.5 Update Released with Bug Fixes & Security Enhancements
MacOS Sequoia 15.5 is now available as a software update for Mac users running the Sequoia operating system. The system software update includes bug fixes and security enhancements, but does not appear to include any new features or other major changes. Additionally, Apple has also released MacOS Ventura 13.7.6 and macOS Sonoma 14.7.6 for Mac, … [Read More](https://osxdaily.com/2025/05/12/macos-sequoia-15-5-update-downlo … ⌘ Read more
iOS 18.5 Update Released for iPhone & iPad with Bug Fixes & Security Enhancements
iOS 18.5 for iPhone and iPadOS 18.5 for iPad have been released by Apple. According to the release notes accompanying the update download, the software updates primary focus is the introduction of a new Pride Harmony LGBTQ wallpaper. Additionally, parents will now receive a notification when the Screen Time passcode is used on a childs … [Read More](https://osxdaily.com/2025/05/12/ios-18-5-update-iphone-ip … ⌘ Read more
Raspberry Pi OS Update Finalizes Bookworm-Based Release Ahead of Debian Trixie
A new version of Raspberry Pi OS is now available, marking what is likely the final release based on Debian Bookworm before the upcoming transition to Debian Trixie later this year. The update introduces usability enhancements, bug fixes, and performance optimizations across the system. One notable addition is a customized screen locking mechanism based on […] ⌘ Read more
Master CRLF Injection: The Underrated Bug with Dangerous Potential
Learn how attackers exploit CRLF Injection to manipulate HTTP responses, hijack headers and unlock hidden vulnerabilities in modern web…
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Bug Hunting in JS Files: Tricks, Tools, and Real-World POCs
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Bug Bounty Race: Exploiting Race Conditions for Infinite Discounts ⌘ Read more
**Top 5 Easiest Bugs for Beginners in Bug Bounty **
Top 5 Easiest Bugs for Beginners in Bug Bounty 🐞
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用了這麼久的 Git，這些冷門命令纔是提效神器
Git 作爲開發者的必備工具，大家都用得很熟了。但其實，除了常用的 add、commit、push、pull 這些命令，Git 還有很多冷門但極其實用的命令，能大大提升你的開發效率。今天就來盤點一下那些你可能沒用過，但用上就離不開的 Git 冷門命令！ git stash - 臨時保存工作進度———————–有時候你在開發新功能，突然需要切換分支修復 bug，但當前代 ⌘ Read more
️Recon Automation Like a Pro: My 5-Stage System to Catch More Bugs
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Bug Hunting in JS Files: Tricks, Tools, and Real-World POCs
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Zig 編譯器的開發調試流程
最近一段時間給 Zig 編譯器解決了幾個 Bug，基本上把 Zig 編譯器的開發調試流程給掌握了。因爲 Zig 編譯器開發調試的相關文檔很少，自己也在剛開始時也碰到了些問題，花了點時間摸索。因此整理了一篇文檔，分享出來，給有興趣給 Zig 編譯器修復 Bug、增加特性的軟件工程師們做參考。Zig 編譯器主要是由 Zig 語言寫的，現在已經完成了自舉。目前使用的後端有 LLVM，以及 Zig 語言的 ⌘ Read more
How to setup a Monthly Free VPS for Bug Hunting
In this article, I explained how to setup and use (GitHub CodeSpaces) for bug hunting
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Revisiting the Past, Hacking the Future
From Invalid Reports to Real Vulnerabilities: The Path to Growth in Hacking
A Must-Have Tool for Bug Hunters: Find Open Redirect Vulnerabilities on Linux
Automate open redirection detection, save hours of manual testing, and level up your bug bounty recon game.
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Ten Formidable Bugs and Insects That Scientists Recently Discovered
The insect world is home to strange, menacing creatures that, if you were a little bug, you would be wise to steer clear of. Year after year, researchers uncover new species of ferocious creepy crawlies, monsters of the minibeast world. Parasitic wasps, exploding ants, beetles with punky hairdos, there is no shortage of grisly wonders. […]
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** Bypassing Regex Validations to Achieve RCE: A Wild Bug Story**
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