Teri Radichel

Teri Radichel

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CEO 2nd Sight Lab; AWS/cloud security research and education

Testing 4.7 to Fix Opus 4.6 Context Issues
SocialApr 16, 2026

Testing 4.7 to Fix Opus 4.6 Context Issues

Bookmarking this here for future reference as I try 4.7: I’m apprehensive because generally I do not want context stored across sessions or multi-file edits: I find that models do better at smaller, focused tasks one step at a time,...

By Teri Radichel
AI's Transparency Gap Hinders Theory Verification
SocialApr 16, 2026

AI's Transparency Gap Hinders Theory Verification

The problem with AI right now is that we do not have enough transparency to prove or disprove this theory. I just wrote about this. I don’t know what the real issue is or hopefully was.

By Teri Radichel
New AI TUIs May Expand Attack Surface via React
SocialApr 16, 2026

New AI TUIs May Expand Attack Surface via React

I know there are some new TUIs coming out for AI development but I’m concerned about increasing the attack surface with web technologies like react. Securing AI is hard enough as it is.

By Teri Radichel
Opus 4.7 Launches on Bedrock; Kiro CLI Integration Pending
SocialApr 16, 2026

Opus 4.7 Launches on Bedrock; Kiro CLI Integration Pending

Taking a bit of a break today because Opus 4.7 is already available in Amazon Bedrock and hoping it will be in the Kiro CLI today as well (or soon).

By Teri Radichel
Claude's Pay‑Per‑Token Shift Raises Transparency Concerns
SocialApr 16, 2026

Claude's Pay‑Per‑Token Shift Raises Transparency Concerns

Claude pricing changing to pay per token. This makes sense as long as value per token remains consistent. This will make it difficult to compare to prior performance and I wonder how users can transparently measure the usage. https://t.co/ttf25YcMz3

By Teri Radichel
AWS Secrets Manager Adds Hybrid Post‑quantum TLS Protection
SocialApr 15, 2026

AWS Secrets Manager Adds Hybrid Post‑quantum TLS Protection

AWS Secrets Manager now supports hybrid post-quantum TLS to protect secrets from quantum threats - AWS https://t.co/R5k8MdDFoR

By Teri Radichel
Testing Opus 4.6: Is VPC Security Deployment Restored?
SocialApr 15, 2026

Testing Opus 4.6: Is VPC Security Deployment Restored?

Ok…let’s try again and see if Opus 4.6 🤖 is any better than the last time I tried it and if it can deploy my VPC endpoint security groups correctly now. Is it still nerfed for everyone else or only...

By Teri Radichel
AWS Should Evolve CloudWatch Into a True SIEM
SocialApr 15, 2026

AWS Should Evolve CloudWatch Into a True SIEM

AWS needs to extend CloudWatch with tools that make it a real SIEM. Don’t overlay it with complexities it doesn’t need. Just extend it.

By Teri Radichel
AI Agents Can Steal GitHub Credentials—No Warnings From Providers
SocialApr 15, 2026

AI Agents Can Steal GitHub Credentials—No Warnings From Providers

I personally do not give AI agents access to my GitHub repo. It is not rocket science to check out the code and let agents access it in a locked down sandbox,

By Teri Radichel
AI Security Tools Boost Bug Fixes, Yet Enable Exploits
SocialApr 15, 2026

AI Security Tools Boost Bug Fixes, Yet Enable Exploits

The AI hacking race is on. I wonder if this new model is in Portswigger’s Burp now and if it has improved since the last time I tried it, because it didn’t work for me. But that’s also in...

By Teri Radichel
Netgear M7 eSIM Routes Traffic Through Israeli Provider
SocialApr 15, 2026

Netgear M7 eSIM Routes Traffic Through Israeli Provider

I finally had a chance to look at why I keep getting directed to a UK address on Netgear M7. I wanted to use my physical Verizon sim but even though Netgear is advertising it would be ready by the...

By Teri Radichel
Fuzzer Generated Real Exploits at RSA 2020 without AI
SocialApr 14, 2026

Fuzzer Generated Real Exploits at RSA 2020 without AI

There are varying levels of exploits in terms of complexity but technically my fuzzer at RSA 2020 generated exploits. Without AI. It produced a working script and performed attacks. I did review it manually. But I had/have so many more...

By Teri Radichel
Evaluating Trust, ROI, and Risks of Anthropic's Security Model
SocialApr 14, 2026

Evaluating Trust, ROI, and Risks of Anthropic's Security Model

Mythos ~ Anthropic released a new model they claim is scary good at finding security vulnerabilities. What questions should we be asking? No hot take. Just pondering how we can trust a model, the ROI, and how we can evaluate the...

By Teri Radichel
DevTools Warns URL Not for Production Use
SocialApr 13, 2026

DevTools Warns URL Not for Production Use

I am looking at messages in Google Developer tools and it is saying https://t.co/GlZADMaCAQ should not be used in production so if you are…. https://t.co/im7RGR0fNq

By Teri Radichel