We built the security layer MCP always needed
Trail of Bits released mcp-context-protector, a wrapper that secures MCP-based LLM tools by sanitizing inputs, verifying configs, and blocking prompt injection. It acts as a proxy, requiring no changes to servers or client apps.
https://blog.trailofbits.com/2025/07/28/we-built-the-security-layer-mcp-always-needed/
Trail of Bits released mcp-context-protector, a wrapper that secures MCP-based LLM tools by sanitizing inputs, verifying configs, and blocking prompt injection. It acts as a proxy, requiring no changes to servers or client apps.
https://blog.trailofbits.com/2025/07/28/we-built-the-security-layer-mcp-always-needed/
The Trail of Bits Blog
We built the security layer MCP always needed
Today we’re announcing the beta release of mcp-context-protector, a security wrapper for LLM apps using the Model Context Protocol (MCP). It defends against the line jumping attacks documented earlier in this blog series, such as prompt injection via tool…
How Python grew from a language to a community
https://thenewstack.io/how-python-grew-from-a-language-to-a-community/
https://thenewstack.io/how-python-grew-from-a-language-to-a-community/
The New Stack
How Python Grew From a Language to a Community
An upcoming documentary recounts how Python went from a group of developers collaborating to having its own foundation (and user conference).
The Builder Pattern in Python: Finally Explained!
In this video, the Builder Pattern in Python is demonstrated. This practical and often underrated design pattern is likely already in use without being recognized. It enables step-by-step construction of complex objects using a clean, fluent API, helping avoid bulky constructors and fragile nested dictionaries. A hands-on example of generating an HTML UI is included, along with guidance ...
https://www.youtube.com/watch?v=2f1FkGQTarc
In this video, the Builder Pattern in Python is demonstrated. This practical and often underrated design pattern is likely already in use without being recognized. It enables step-by-step construction of complex objects using a clean, fluent API, helping avoid bulky constructors and fragile nested dictionaries. A hands-on example of generating an HTML UI is included, along with guidance ...
https://www.youtube.com/watch?v=2f1FkGQTarc
YouTube
The Builder Pattern: More Common in Python Than You Think
💡 Learn how to design great software in 7 steps: https://arjan.codes/designguide.
In this video, I show you the Builder Pattern in Python. It’s a practical and underrated design pattern you’re probably already using without realizing it. We’ll explore how…
In this video, I show you the Builder Pattern in Python. It’s a practical and underrated design pattern you’re probably already using without realizing it. We’ll explore how…
I think I have to admit I'm confused by how to correctly use uv
https://www.reddit.com/r/learnpython/comments/1md4hyj/i_think_i_have_to_admit_im_confused_by_how_to/
https://www.reddit.com/r/learnpython/comments/1md4hyj/i_think_i_have_to_admit_im_confused_by_how_to/
Reddit
From the learnpython community on Reddit
Explore this post and more from the learnpython community
Executing arbitrary Python code from a comment
The article explains how, in a CTF challenge, seemingly harmless Python code that only allows user input in a comment can actually be exploited for arbitrary code execution by constructing a valid ZIP file within the comment and leveraging Python's ability to run ZIP archives. By carefully crafting an ASCII-safe ZIP archive (with a main.py), even restrictive single-line comments can trig...
https://www.hacktron.ai/blog/posts/python-zip-confusion
The article explains how, in a CTF challenge, seemingly harmless Python code that only allows user input in a comment can actually be exploited for arbitrary code execution by constructing a valid ZIP file within the comment and leveraging Python's ability to run ZIP archives. By carefully crafting an ASCII-safe ZIP archive (with a main.py), even restrictive single-line comments can trig...
https://www.hacktron.ai/blog/posts/python-zip-confusion
Hacktron Blog
Executing arbitrary Python code from a comment
Can you execute arbitrary Python code from only a comment? We explore how Python's overzealous ZIP file detection can lead to unexpected code execution vulnerabilities when well-escaped user input is injected into comments or string literals in Python source…
Enterprise AI Tutorial – Embeddings, RAG, and Multimodal Agents Using Amazon Nova and Bedrock
Amazon Nova’s course teaches Embeddings, RAG, Multimodal Models, and Agents using tools like Bedrock, LangChain, and Titan Embeddings to build real-world AI applications. You’ll learn to automate workflows like insurance claims by integrating Bedrock Agents and Knowledge Bases for smarter, faster customer service.
https://www.youtube.com/watch?v=HaUe2AN210g
Amazon Nova’s course teaches Embeddings, RAG, Multimodal Models, and Agents using tools like Bedrock, LangChain, and Titan Embeddings to build real-world AI applications. You’ll learn to automate workflows like insurance claims by integrating Bedrock Agents and Knowledge Bases for smarter, faster customer service.
https://www.youtube.com/watch?v=HaUe2AN210g
YouTube
Enterprise AI Tutorial – Embeddings, RAG, and Multimodal Agents Using Amazon Nova and Bedrock
Learn all about Embeddings, RAG, Multimodal Models, and Agents with Amazon Nova. This course covers AI engineering, covering a ton of technologies from Amazon Tian Text Embeddings to LangChain integration with Amazon Bedrock.
You'll build an end-to-end…
You'll build an end-to-end…