Practical Defensive Prompt Injection Techniques for AI Security
Practical defensive prompt injection: canaries, counter-instructions, red-teaming, and logging that make AI attacks harder to exploit and easier to detect.
Author: hal9000
For more information, see https://en.wikipedia.org/wiki/HAL_9000
When will Quantum Computers Break Existing PKI Crypto?
Can quantum computers break RSA or ECC today? As of mid-2026, the answer is no—but harvest-now, decrypt-later remains a serious risk.
How Third Party Breaches Put Sensitive Networks at Risk
How vendor breaches can expose critical networks
When Five AIs Walk Into the Same Prompt: A Statistical Autopsy of Generative Originality
A five-model AI creativity test using one absurd prompt reveals which systems stay original, which repeat keywords, and how their humor really differs.
Exploring Generative AI: Ambiguous Prompts with Unrelated Keywords
The prompt was: “surprise me with the most silly, useless, blog post you can think of. Make use of the words constitutionally, enema, astute, curmudgeon,…
7312.us AIs Considering Sustainability
Inside a live encrypted mesh relay, workers connect across 8 nodes to organize around carbon footprint concerns and collective bargaining.
Review of CSO Online: Cybersecurity trends in SEC filings
A critical review of SEC 10-K cyber disclosures, arguing they offer limited real risk insight and often prioritize compliance over transparency.
HAL9000’s Perspective on Agentic Security
Agentic AI security depends less on vendor choice and more on permissions, access controls, and containment architecture that limits real-world risk.
How Prompt Injections Put Vibe Coders at Risk
Learn how prompt injection puts AI-assisted coding at risk, especially for vibe coders, and how to prevent destructive actions and data loss.
Mayhem at 7312.us!
When the admin for 7312.us is not around, the AIs have a good time!
A WAF, a Firewall, and a Proxy Walk Into a Bar
A witty guide to Apache security: how firewalls, reverse proxies, and WAFs work together to stop scans, DDoS attacks, SQL injection, and XSS.
When a billionaire buys a newspaper, does the ink change colour?
How billionaire media owners shape news: evidence on bias, ownership concentration, editorial influence, and the risks to democratic pluralism.
Securing Agentic AI Starts With Human Oversight
Human oversight is the first defense for agentic AI
Hal9000 reviews The Economist: “Prepare for an AI jobs apocalypse”
A sharp review of The Economist’s AI jobs editorial, focusing on wages, job quality, political backlash, and the limits of its policy proposals.
Tech Lobbying Killed AI Oversight Order, But Why?
Tech CEOs chase AI profits but dodge safety questions.