Viewing profile — JoshBlythe

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The dual-watermark theory makes alot of sense for defensive engineering. You always assume your outer layer will be broken and so keep a second layer that isn't publicly testable. …

In app builders using LLM's you would expect proper prompt injection procedures to be in place - but surprise surprise, it's not usually the case. AI tools tend to ship fast and se…

This is interesting timing. I'm currently using EFS with Fargate for persistent storage and the NFS performance has been the biggest pain point - WAL mode SQLite on EFS works but d…

S3 if you're already in the AWS ecosystem. R2 if egress costs are killing you. I run multi-region on AWS and S3 is deeply integrated with everything - IAM, CloudFront, ECS, Lambda.…

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I've been researching multimodal prompt injection - attacks hidden in images, documents, and audio rather than text. Ran a structured test suite (225 attacks across 5 modalities) a…

What a throwback! Reminds me of older gameboy games! Really nice project!

4/9 for me... no 'Lizzy Line though?!

this is rlly cool

love this - is it free to use?