Crucible Security

Building Crucible — an open-source tool to help developers find security vulnerabilities and build better, job-ready projects.

San Francisco, California Joined on Apr 24, 2026 https://crucible-security.github.io/crucible-website/

Crucible Security

Jun 30

AI Security Doesn't End at Deployment

#ai #cybersecurity #buildinpublic #opensource

1 min read

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Crucible Security

Jun 30

Measuring an Open Source Project by Trust, Not Downloads

#ai #cybersecurity #buildinpublic #opensource

1 min read

Crucible Security

Jun 30

AI Security 2.0 Starts Where Model Security Ends

#ai #cybersecurity #buildinpublic #opensource

1 min read

Crucible Security

Jun 30

AI Security Isn't a Product. It's an Engineering Discipline.

#ai #cybersecurity #buildinpublic #opensource

1 min read

Crucible Security

Jun 29

AI Security Has Evolved. Has Your Testing?

#ai #buildinpublic #opensource #cybersecurity

1 min read

Crucible Security

Jun 29

AI Models Aren't Your Product. AI Agents Are.

#ai #cybersecurity #opensource #buildinpublic

1 min read

Crucible Security

Jun 29

The Most Dangerous AI Payload Might Not Exist Yet

#ai #cybersecurity #opensource #buildinpublic

1 min read

Crucible Security

Jun 29

Static Payloads Don't Represent Real Attackers

#ai #cybersecurity #buildinpublic #opensource

1 min read

Crucible Security

Jun 28

Why One Prompt Isn't Enough to Test an AI Agent

#ai #cybersecurity #buildinpublic #opensource

1 min read

Crucible Security

Jun 28

Why AI Security Needs More Than a Few Test Prompts

#ai #cybersecurity #buildinpublic #opensource

1 min read

Crucible Security

Jun 28

AI Agents Don't Have One Attack Surface

#ai #cybersecurity #opensource #buildinpublic

1 min read

Crucible Security

Jun 28

Why AI Security Testing Needs to Be Measured in Seconds, Not Hours

#ai #cybersecurity #opensource #buildinpublic

1 min read

Crucible Security

Jun 28

Security Isn't About Stopping Every Attack

#ai #cybersecurity #opensource #buildinpublic

1 min read

Crucible Security

Jun 28

Days of Building in Public Taught Us One Thing

#ai #opensource #github #cybersecurity

1 min read

Crucible Security

Jun 27

Treat Every AI Agent Like a New Employee

#ai #cybersecurity #opensource #github

1 min read

Crucible Security

Jun 26

The Model Isn’t the Perimeter. The Workflow Is.

#ai #cybersecurity #buildinpublic #opensource

2 min read

Crucible Security

Jun 24

The First Prompt Wasn't The Attack

1 min read

Crucible Security

Jun 24

The Agent Did Exactly What It Was Told

1 min read

Crucible Security

Jun 24

Every Tool Is Also An Attack Surface

#ai #cybersecurity #agents #buildinpublic

1 min read

Crucible Security

Jun 23

Every Tool Is Also An Attack Path

#ai #cybersecurity #agents #buildinpublic

1 min read

Crucible Security

Jun 23

Why The Safest Agent Is Usually The Most Constrained

#ai #agents #opensource #buildinpublic

1 min read

Crucible Security

Jun 23

The Permission Nobody Remembered

#ai #cybersecurity #opensource #agents

1 min read

Crucible Security

Jun 23

The Hidden Attack Surface Of AI Agents

1 min read

Crucible Security

Jun 22

Trust Is Not A Feature. It's The Product.

#ai #cybersecurity #opensource #github

1 min read

Crucible Security

Jun 21

The Conversation Became The Attack Surface

#ai #cybersecurity #agents #opensource

1 min read

Crucible Security

Jun 20

When The Goal Becomes The Vulnerability

#ai #opensource #agents #buildinpublic

1 min read

Crucible Security

Jun 18

The Most Dangerous Vulnerability Might Be Context

1 min read

Crucible Security

Jun 18

The Most Dangerous Secret Is The One An Agent Remembers

#ai #cybersecurity #agents #opensource

1 min read

Crucible Security

Jun 17

The Agent Followed The Rule. The Outcome Was Still Wrong.

#ai #cybersecurity #opensource #agents

1 min read

Crucible Security

Jun 16

The Agent Wasn’t Hacked. It Was Convinced.

#ai #cybersecurity #buildinpublic #opensource

1 min read

Crucible Security

Jun 16

Why AI Agents Inherit Trust They Haven’t Earned

1 min read

Crucible Security

Jun 14

Why AI Agents Need Uncertainty Awareness

#ai #cybersecurity #opensource #agents

1 min read

Crucible Security

Jun 13

Why AI Agents Need Consequence Awareness...

#ai #cybersecurity #opensource #agents

1 min read

Crucible Security

Jun 12

Why Permissions Aren't Enough For AI Agents

#ai #cybersecurity #opensource #agents

1 min read

Crucible Security

Jun 11

I Scanned 492 MCP Servers Exposed to the Internet. Here's What I Found.

#ai #cybersecurity #agents #opensource

3 min read

Crucible Security

Jun 11

Why Ownership Matters For AI Agents

#ai #cybersecurity #opensource #agents

1 min read

Crucible Security

Jun 9

Why AI Agents Need Least Privilege

#ai #cybersecurity #github #opensource

1 min read

Crucible Security

Jun 9

Why AI Agents Need To Understand Secrets

#ai #cybersecurity #agents #opensource

1 min read

Crucible Security

Jun 8

The Next AI Security Problem: Trust Boundaries

#ai #cybersecurity #agents #opensource

1 min read

Crucible Security

Jun 6

The AI Safety Problem Nobody Talks About: Stopping

#ai #cybersecurity #opensource #agents

1 min read

Crucible Security

Jun 6

AI Agents Trust Authority Too Easily

#ai #cybersecurity #agents #opensource

1 min read

Crucible Security

Jun 4

Memory Is Becoming An AI Security Problem

#ai #cybersecurity #github #opensource

1 min read

Crucible Security

Jun 2

The Most Dangerous AI Failure Is Confidence

#ai #cybersecurity #opensource #github

1 min read

Crucible Security

Jun 2

Why Successful AI Agents Can Still Fail

#ai #opensource #cybersecurity #github

1 min read

Crucible Security

May 30

Prompt Injection Is Social Engineering For AI Agents

#ai #opensource #cybersecurity #security

1 min read

Crucible Security

May 30

Why AI Agents Need Judgment, Not Just Instructions

#ai #cybersecurity #opensource #github

1 min read

Crucible Security

May 28

Crucible: Pytest for AI Agents

#ai #security #cybersecurity #opensource

1 min read

Crucible Security

May 26

AI Sounds Intelligent Because Humans Interpret Meaning

#ai #cybersecurity #opensource #security

2 min read

Crucible Security

May 21

Why AI Failure Scales Faster Than Human Failure

#ai #cybersecurity #opensource #buildinpublic

2 min read

Crucible Security

May 18

Why Humans Trust AI Too Easily

#ai #cybersecurity #opensource #github

2 min read

Crucible Security

May 14

Why AI Hallucinations Feel Different From Software Bugs

#ai #cybersecurity #opensource #buildinpublic

2 min read

Crucible Security

May 10

Feels weird saying this but: Some AI systems are easier to persuade than exploit.

#ai #opensource #security #cybersecurity

2 min read

Crucible Security

May 5

Why Debugging AI Feels So Different (And Harder)

#ai #opensource #cybersecurity #security

2 min read

Crucible Security

May 1

Debugging AI Systems Is Not Like Debugging Code

#ai #machinelearning #softwareengineering #testing

2 min read

Crucible Security

Apr 29

AI Security Is Broken — And We’re Testing the Wrong Things

#ai #cybersecurity #security #testing

2 min read

Crucible Security

Apr 28

We’ve been exploring this while building Crucible — trying to make testing simpler. Still early, but interesting patterns coming up.

#ai #opensource #cybersecurity #github

2 min read

Crucible Security

Apr 27

Why Most AI Agents Are Insecure by Default (And No One Is Testing Them)

#ai #opensource #cybersecurity #webdev

2 min read

Crucible Security

Apr 27

What the OWASP Agentic AI Top 10 actually means for developers — and how to test for every category

#cybersecurity #ai #python #opensource

1 min read

Crucible Security

Apr 27

I Bypassed a "Secured" AI Agent in 62 Seconds — So I Built the Tool That Catches It

#ai #security #python #opensource

1 min read

Crucible Security

Apr 26

I Bypassed a "Secured" AI Agent in 62 Seconds — So I Built the Tool That Catches It

#aisecurity #python #opensource #langchain

1 min read

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