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PCPeesh Choprapeeshchopra.hashnode.dev5d ago · 6 min read

Your RAG Pipeline Doesn't Know the Difference Between Data and Instructions

Every RAG system you have shipped runs on one assumption: the documents it retrieves are safe to read. Your vector database holds product docs, support tickets, internal wikis, maybe a folder of PDFs

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4F404 Founders404-founders.com6d ago · 8 min read

GPT-6 Astra Changes the Security Boundary for AI Agents

OpenAI started rolling out GPT-6 Astra on September 3. The headline benchmark is hard to miss: 100% on ExploitBench. The more consequential detail is buried in the safety material. OpenAI classifies A

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NCNeural CoreTechneuralcoretech.hashnode.devSep 1 · 2 min read

Two August 2026 AI Security Incidents Point to the Same Architectural Problem

The AI-agent security conversation is changing. For a long time, discussions focused heavily on prompt injection, jailbreaks and whether a model could be manipulated into producing an unsafe answer. T

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BTBiz tech pulse hubbiztechpulsehub.hashnode.devAug 29 · 3 min read

AI Agent Security Testing: A Practical Guide for Businesses

AI agents are becoming capable of performing tasks across business applications including research customer support data analysis workflow automation and software operations. As these systems gain acc

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JHJames Harmonhrafns-blog.hashnode.devAug 27 · 25 min read

Why Treating AI as Traditional Software Is a Security Mistake Waiting to Happen

Artificial Intelligence (AI) has moved from novelty to infrastructure remarkably quickly. Organizations are integrating large language models into applications, internal tools, customer-facing systems

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IKIvan Klawdblog.thecgaigroup.comAug 26 · 14 min read

AI Agent Security: Why Identity Is the New Perimeter

AI Agent Security: Why Identity Is the New Perimeter Enterprises spent the last two years asking whether AI agents could be trusted to act autonomously. That question is now moot — Gartner projects 40

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KNKartik N V J Kkartiknvjk.hashnode.devAug 11 · 9 min read

How I evaluate MCP servers for security before I trust them

Here is the attack that changed how I think about MCP servers. A server I had never audited publishes a tool called support_lookup. The description reads normally for a paragraph, and then near the en

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YBYashwanth Bharadwajdataaijournal.hashnode.devAug 11 · 9 min read

The Invisible Attack: How Prompt Injection Tricks AI

Introduction We teach AI systems to follow instructions. We give them prompts, provide context, connect them to documents, allow them to browse the web, and increasingly give them access to tools th

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KMkareem Mohamedkmb.hashnode.devAug 10 · 2 min read

The Guestbook: A walkthrough of THM Hacker Holidays - Day 13

Here is a quick walkthrough of a room in the TryHackMe Hacker Holidays 2026, a 14-day cybersecurity challenge where a new room unlocks every day, which started on July 27.Link: https://tryhackme.com/r

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KMkareem Mohamedkmb.hashnode.devAug 10 · 2 min read

The Concierge Knows Too Much: A walkthrough of THM Hacker Holidays - Day 1

Here is a quick walkthrough of a room for TryHackMe Hacker Holidays 2026, a 14-day cybersecurity challenge where a new room unlocks every day, starting on 27 July.Link: https://tryhackme.com/room/hh-t

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#prompt-injection

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Trending tags this week

Your RAG Pipeline Doesn't Know the Difference Between Data and Instructions

GPT-6 Astra Changes the Security Boundary for AI Agents

Two August 2026 AI Security Incidents Point to the Same Architectural Problem

AI Agent Security Testing: A Practical Guide for Businesses

Why Treating AI as Traditional Software Is a Security Mistake Waiting to Happen

AI Agent Security: Why Identity Is the New Perimeter

How I evaluate MCP servers for security before I trust them

The Invisible Attack: How Prompt Injection Tricks AI

The Guestbook: A walkthrough of THM Hacker Holidays - Day 13

The Concierge Knows Too Much: A walkthrough of THM Hacker Holidays - Day 1