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ToxSec - AI and Cybersecurity

ToxSec, Mohib Ur Rehman, Michael Quoc, AI Wide Open
Tens of paid subscribers

Security for a world run by machines that lie.

Platform
Substack
PricingFreemiumPublishesDaily
Issues138Foundeda year agoLast Issue5 days ago
Active

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Latest Issues

The Agent Made the Call. Who Owns the Outcome?

There is a moment in the deployment of an AI agent that is easy to overlook. The permissions have been reviewed, access boundaries are defined, runtime controls are in place, and human approval is required for certain actions. The agent is...

5 days ago
28
26

Let It Run: Agent Loops You Can Walk Away From

Today we’re welcoming to ToxSec for his first guest piece. Michael runs agent loops at Product.ai, so he brings the view from actually putting them to work. We teamed up to look at how to get useful results from long-running agents while k...

12 days ago
26
25

AI-Powered Phishing: Why Traditional Email Security Is No Longer Enough [Guest Post]

Hello everyone! First, thanks for all your patience. I’ve been moving across the country, and more articles will be on the way again soon. For today, a familiar voice is back on ToxSec.

This is Mohib’s third piece here, and this time they’...

19 days ago
44
33

Security Through Obscurity Is Running Out of Time

What happens to all the software that was never particularly secure, but survived because nobody cared enough to look at it?

AI agents are making one of the oldest bad ideas in cybersecurity substantially worse: hoping your vulnerability...

2 months ago
57
55

The AI Supply Chain Is Getting Weird [Monthly Guest Post]

Before we jump in, I’m excited to hand ToxSec over to a friend of mine, Mohib Ur Rehman, for the monthly guest post.

Mohib and the team at SK NEXUS spend a lot of time making complicated technology a little easier to understand, which make...

2 months ago
31
7

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Authors

The writers behind this newsletter.

  • ToxSec

    Security Engineer | M.S. Cybersecurity, CISSP | AWS, NSA, USMC.

  • Mohib Ur Rehman

    Technical writer focused on AI, security, quantum, and emerging tech. I like sharing my experiences and perspectives with others.

  • Michael Quoc

    Founder & CEO, Product.ai. $20M+ ARR, 20 people, zero VC, 9 US patents. We build the verification layer between AI and commerce - ground truth that models can't generate by averaging the internet. I write about what we're building and why.

  • AI Wide Open

    How AI is changing work, workflows, and organizations in the real world.

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