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pip install could have been hijacked: I tested every trust store on my Mac against the compromised eMudhra chain
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pip install could have been hijacked: I tested every trust store on my Mac against the compromised eMudhra chain

The eMudhra keys that were 4, 56 and 115 could have signed a fake pypi.org and turned pip install into arbitrary code delivery. The Python ecosystem fixed itself in five days. I ran the four-way test on my machine: Apple's tools still accept the chain, Python refuses it. Every command included.

6 hours ago Read Article
A trojanized Claude Code extension plants an SSH backdoor: the 7-point audit for your machine
Dev.to Cybersecurity
A trojanized Claude Code extension plants an SSH backdoor: t...

[email protected] on Open-VSX carried a 66-line loader that SSH-backdoored your machine...

17 hours ago Read
Ghost in the Shell: Can a Log File Hijack an AI?
Dev.to Cybersecurity
Ghost in the Shell: Can a Log File Hijack an AI?

This week's Hacktoberfest theme is Ghost in the Machine. Unfortunately, I don't have enough time to....

1 day ago Read
AI Agents Can Get Approval and Still Do the Wrong Thing
Dev.to Cybersecurity
AI Agents Can Get Approval and Still Do the Wrong Thing

Human approval is not a security boundary unless it is bound to the exact action being approved,...

1 day ago Read
Your PDF says AES-256. The key had 9 bits of entropy.
Dev.to Cybersecurity
Your PDF says AES-256. The key had 9 bits of entropy.

MuPDF called it AES-256. The key came from a timestamp-seeded LCG with 9 bits of entropy: 512 candid...

2 days ago Read
Are You a Python Developer or a Python Expert? 7 Tests I Failed Building 3 Desktop Apps
Dev.to Cybersecurity
Are You a Python Developer or a Python Expert? 7 Tests I Fai...

Description: Python security, screen capture, spring physics, HiDPI and PyInstaller .exe gotchas. 7....

2 days ago Read
Your "use server" Functions Are Public HTTP Endpoints (And Middleware Won't Save You)
Dev.to Cybersecurity
Your "use server" Functions Are Public HTTP Endpoints (And M...

Adding "use server" makes a TypeScript function look private, but it actually exposes a public HTTP...

3 days ago Read
The Most Embarrassing Private Key in Web PKI History
Dev.to Cybersecurity
The Most Embarrassing Private Key in Web PKI History

The strange thing about this incident is that the certificates looked normal. They had familiar CA....

3 days ago Read
I Tried To Own My Agent's Brain
Dev.to Cybersecurity
I Tried To Own My Agent's Brain

Here is the exact exchange. The model is llama3.2:latest (3.2B, Q4_K_M), running locally through...

4 days ago Read
Black October hit PHP, npm and PyPI. So I built a system that catches it in my app before I ship, with the fix ready
Dev.to Cybersecurity
Black October hit PHP, npm and PyPI. So I built a system tha...

This is a submission for the Hacktoberfest Open-Source AI Challenge Week 3: Slow and Steady This...

6 days ago Read
Breach Week Dropped 10 'Patch Now' Posts. A Local Gemma Boiled Them Down to 2 Lines, and Code Checked Every Number It Wrote.
Dev.to Cybersecurity
Breach Week Dropped 10 'Patch Now' Posts. A Local Gemma Boil...

This is a submission for the Hacktoberfest Open-Source AI Challenge Week 3: Slow and Steady On Oct....

1 week ago Read
Not Letting PHP Have All the Fun: Ruby’s Regexp Fixes for GitLab’s CVEs
Dev.to Cybersecurity
Not Letting PHP Have All the Fun: Ruby’s Regexp Fixes for Gi...

GitLab found memory corruption bugs in Ruby's regular expression engine that could lead to remote co...

1 week ago Read
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⭐ 285 stars • Python • Open, source-backed catalog of...

frida/frida-tools: Frida CLI tools

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