AEO stands for Answer Engine Optimization. It is the practice of structuring content so AI systems are more likely to select it when generating answers, summaries, or recommendations. Unlike classic SEO, which mainly targets search rankings, AEO focuses on making a page easy for machine systems to parse, trust, and quote.
In cyber security, AEO matters because AI answers are becoming a major discovery layer for products, policies, and technical guidance. Well-structured, canonical pages can help defenders ensure users see accurate information about passwords, patching, and incident response. The same mechanism can be abused: attackers may publish misleading or spammy content in an attempt to influence AI-generated answers, similar to search poisoning. For that reason, security teams treat AEO as part of information integrity, not just marketing. Clear ownership, structured headings, and authoritative documentation help reduce confusion and limit the impact of manipulated sources.