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Fedora Hero Esm H350
Security Trends Price Tag%201fedora security assessment

A Fedora contributor account recently came under scrutiny for apparently AI-generated activity that disrupted the project's bug tracker. . Questionable Bugzilla comments, flawed patches, and improperly closed or reassigned bugs forced maintainers to spend time cleaning up the fallout. There is no evidence that malware was deployed or a backdoor reached production, but the incident exposed a different problem. Open-source projects can be disrupted without compromising a single line of code....
1 min read Security Trends
Langlow Hero Esm H350
Security Vulnerabilities Price Tag%201security advisory critical

Attackers are actively exploiting a high-severity vulnerability in Langflow , an open-source platform used to build and run AI workflows. . The flaw turns a file upload into a filesystem write, allowing a user-controlled file to escape the application's intended upload directory and land in locations Langflow was never supposed to touch. The vulnerable upload endpoint permits path traversal through crafted filenames. From there, the impact depends heavily on how the platform is deployed. A...
3 - 6 min read Security Vulnerabilities
Npm V12 Hero Esm H350
Vendors/ProductsPrice Tag%201security advisory linux

With npm v12 , dependency preinstall, install, and postinstall scripts will no longer execute automatically during package installation. Script execution will require explicit approval through new controls such as npm approve-scripts, with the change expected to arrive in July 2026. . The announcement targets a part of the software supply chain that has repeatedly appeared in package registry abuse, credential theft, and CI/CD compromise investigations. A single npm install could trigger code...
4 - 8 min read Vendors/Products
V8 Zero Day Chrome Esm H350
Security Vulnerabilities Price Tag%201security advisory zero-day

CISA added CVE-2026-11645 to its Known Exploited Vulnerabilities catalog after Google confirmed active exploitation of the flaw. The bug sits in V8, the JavaScript engine behind Chrome and Chromium. . That's where this gets more interesting. Most coverage will focus on Chrome because that's where the patch landed. But the affected component is V8. Chromium relies on it. Electron relies on it. Plenty of desktop software Linux users interact with every day relies on it too, often without much...
4 - 7 min read Security Vulnerabilities
4.Lock AbstractDigital Esm H350
Network SecurityPrice Tag%201security advisory networking

For years, IPv4 was the only proxy type that really mattered for anyone running automation off a Linux box. IPv6 was the protocol everyone said they’d migrate to, but almost nobody actually did. In 2026, that’s finally starting to shift. . The problem is that most admins stick with IPv4 out of habit. They know it; it’s what their tooling defaults to, and they don’t see a reason to change. Some are overpaying for addresses they don’t need. Others would quietly break their scrapers, scripts, or...
5 - 9 min read Network Security
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General Esm H240
Price Tag%201authenticationsecurity practicepassword hashing

Exploring Yescrypt: Innovative KDF For Enhanced Password Security

yescrypt is a password-based key derivation function (KDF) and password hashing scheme. It builds upon Colin Percival's scrypt and includes classic scrypt, a minor extension of scrypt known as YESCRYPT_WORM (named that for "write once, read [potentially] many [times]", which is how scrypt works), and the full native yescrypt also known as YESCRYPT_RW (for "read-write"). . Like it or not, password authentication remains relevant (including as one of several authentication factors), password hash database leaks happen, the leaks are not always detected and fully dealt with right away, and even once they are many users' same or similar passwords reused elsewhere remain exposed. To mitigate these risks (as well as those present in other scenarios where password-based key derivation or password hashing is relevant), computationally expensive (bcrypt, PBKDF2, etc.) and more recently also memory-hard (scrypt, Argon2, etc.) password hashing schemes have been introduced.. Password security continues to be crucial, as yescrypt's key derivation function and hashing approach help reduce vulnerabilities from password breaches.. Yescrypt, Password-Based, Key Derivation, Hashing Solutions. . LinuxSecurity.com Team

Calendar%202 Mar 16, 2018 •User Avatar LinuxSecurity.com Team Security Projects
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