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BIP 110 and the Cost of Policing Bitcoin's Block Space
Originally published by InvisibleHill Research. This cross-post preserves the original research cut-…
Metabase Unauthenticated SQL Injection: From Admin Privilege Heist to Connected DB Data Theft
Metabase Unauthenticated SQL Injection: From Admin Privilege Heist to Connected DB Data Theft …
VMware ESX Shell Obfuscation: 21 Techniques Work with BusyBox and Bypass Plaintext Keyword Detection
VMware ESX Shell Obfuscation: 21 Techniques Work with BusyBox and Bypass Plaintext Keyword Detection…
CVE-2026-63223: CVE-2026-63223: Unrestricted File Upload leading to Remote Code Execution in CodeIgniter4
CVE-2026-63223: Unrestricted File Upload leading to Remote Code Execution in CodeIgniter4 Vulnera…
Beyond the Password: How Passkeys Work Under the Hood
Passwords are broken. They get leaked in database breaches, reused across platforms, and phished thr…
Does a Password Manager Really Need the Internet?
Cloud syncing is convenient, but it's not the only way to build a password manager. An offline-firs…
My repository health tool gave Chromium a score. It had only seen part of it.
I build a small CLI called RepoPulse. You point it at a GitHub repository — or a local folder — and …
Scrubbing secrets from logs: patterns catch what you didn't issue, literals catch the rest
TL;DR cleaniquecoders/pii-protection now ships SecretScrubber (pattern-based), LiteralScrubber (…
CVE-2026-67422: CVE-2026-67422: Regular Expression Denial of Service in pymdown-extensions
CVE-2026-67422: Regular Expression Denial of Service in pymdown-extensions Vulnerability ID: CVE-…
SCTPhantom: An 18-Year-Old SCTP ASCONF Transport Use-After-Free · Tencent Zhuque Lab
Yes, given that the legacy SCT protocol has known security vulnerabilities such as sctphantom, the i…
Week 6: Signing the State, and Closing My Own Pull Requests
Three things happened this week: I undid the cookie change from week 5 with something better, I put …
From SQL Injection to Clean: Fixing a B608 Finding in AI-Generated Flask Code
The endpoint is 15 lines of Python. It queries a user by ID and returns the record as JSON. claude-o…