Frequently asked questions

A course and interview preparation site for AI security. The curriculum runs from security fundamentals such as threat modeling, cryptography, identity and application security, through how LLM systems work, to prompt injection, RAG and LLM application security, agents and MCP, adversarial ML, red teaming and governance. Alongside it sits a bank of worked interview questions with the follow-ups and scoring an interviewer uses.

Software, security and ML engineers moving into AI security, and security engineers preparing for loops at frontier labs, big tech, security vendors, AI security startups and enterprises. Every topic begins with the basics a newcomer needs and works up to the senior-level questions where strong candidates pull ahead. Practitioners who already secure AI systems can skip ahead and treat the opening lessons as a quick review.

Premium is one payment of US$25, or ₹2,000 in India, with applicable taxes included in that price. In India you pay ₹2,000 with UPI or a card. Everywhere else you pay US$25 by card, Apple Pay, Google Pay or another method offered in your country. Checkout shows only the price for your country. It includes every worked answer in all 17 topics, every lesson in every course, the full concept curriculum, the complete practice-test bank, and the downloadable security field guides. It also opens every course lesson. Access runs for six months, covers anything added in that time, and does not renew on its own.

Every question title is visible, anyone can read the opening answers of every topic, and many curriculum lessons are free. Signing in with Google costs nothing, opens more answers per topic and keeps your progress and bookmarks. Free answers are complete rather than teasers, so they show you exactly what Premium contains.

Lessons teach mechanisms first, such as why a model cannot separate instructions from data, because mechanisms outlast any one product or paper. Anything that dates, such as a framework revision, a regulation's timeline, a product feature or an incident, is written with the month it was checked and cites its primary source. Pages show the date they were last reviewed.

No. The material is defensive: it explains how attacks work at the level of mechanism and how controls stop them, with diagrams you can step through, and it never publishes working attack payloads. Everything can be learned from the lessons and worked answers in a browser.

Generally no: Premium unlocks digital material immediately, so purchases are final unless consumer law where you live says otherwise, as the Terms explain. That is why so much is free to read first. If a purchase went wrong in any way, contact us regardless; a real person handles every message.

Yes. Tell us when the interview is and we will keep Premium running until after it, free of charge.

You move back to the free plan and lose nothing you saved: progress and bookmarks remain. Another six months is available whenever you decide you want it, and never charged automatically.

You buy from Dodo Payments, the merchant of record, which runs checkout, collects tax and sends the receipt. We are told the purchase succeeded; we never see card or UPI credentials. Premium switches on when that confirmation arrives, and for a UPI payment still settling, it switches on by itself once settlement finishes.

Report it on the Accuracy page with the page, the statement and your evidence. A person checks each report. Confirmed mistakes are fixed and earn you a day of full access; if we stand by the original, we reply with our source.

Please do, while signed in. Questions we publish credit your @handle, and your account gets a day of full access.

No. Everything is written to a published house style: begin with the attacker and asset, explain how each defence works and where it breaks, source the facts and date the ones that change. Automated checks block pages missing required parts or full of generic phrasing. Several of the hardest answers are free, so you can judge for yourself.

No. Companies are mentioned because they hire AI security talent or their interviews cover the kinds of questions we teach. None has reviewed, sponsored or endorsed us, and their names and trademarks belong to them.

Reach a human through the contact form or by emailing support at aisecurityinterviews.com, whether it is billing, Premium not unlocking or anything else. We usually answer within two business days.