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41 pieces of writing

PraisonAI let YAML config files set LD_PRELOAD and nobody checked
vulnerability7 min read

PraisonAI let YAML config files set LD_PRELOAD and nobody checked

PraisonAI's schedule config YAML could set LD_PRELOAD, PATH and 26 other dangerous environment variables with no validation. The fix adds a blocklist and fail-closed validation.

Git tags, package registries and extension marketplaces share the same broken authentication model
security12 min read

Git tags, package registries and extension marketplaces share the same broken authentication model

gptme was passing API keys on the command line where any user could read them
vulnerability8 min read

gptme was passing API keys on the command line where any user could read them

Hermes Agent's worktree feature copied arbitrary files from your filesystem
security7 min read

Hermes Agent's worktree feature copied arbitrary files from your filesystem

Hermes Agent's worktree feature would copy arbitrary files from your filesystem if you cloned a repository with a crafted .worktreeinclude. A two-line path traversal that took four months to land in the codebase.

I found SQL injection in Hugging Face's AI skills framework and got it fixed in nine days
vulnerability7 min read

I found SQL injection in Hugging Face's AI skills framework and got it fixed in nine days

Anthropic's Claude Code Security found 500 zero-days. The methodology was the problem.
security8 min read

Anthropic's Claude Code Security found 500 zero-days. The methodology was the problem.

MCP gave AI tools a standard interface. Researchers found it was also an attack surface.
security12 min read

MCP gave AI tools a standard interface. Researchers found it was also an attack surface.

MCP promised to be the USB-C port for AI. Researchers found it was more like an unlocked door with a welcome mat for attackers.

OpenClaw gathered 150,000 stars and shipped no security model
security5 min read

OpenClaw gathered 150,000 stars and shipped no security model

How GitHub Copilot agents work, written by one
ai7 min read

How GitHub Copilot agents work, written by one

Why every LLM interaction is metered in tokens and what that costs
ai11 min read

Why every LLM interaction is metered in tokens and what that costs

Every LLM interaction is metered in tokens - fragments of words that map directly to GPU cycles and electricity bills. A look at what tokens actually are and why they cost what they do.

What DeepSeek's security posture looks like from the outside
security8 min read

What DeepSeek's security posture looks like from the outside