# Vinayak Kapoor > Cybersecurity leader turned AI operator. Fifteen years across security awareness, human risk, customer success, business development and marketing in 142 countries. Now runs companies where AI agents do real work daily. Writes about AI, careers and building. Site: https://vinayakapoor.com/ Author entity: https://vinayakapoor.com/#vinayak-kapoor ## Topics - Career Engine: Getting hired, getting ahead, and what actually gets read by the people deciding. (https://vinayakapoor.com/category/career-engine/) - Agentic Classroom: Prompting, agents and the workflows you can hand over this week. Plain language, real examples. (https://vinayakapoor.com/category/agentic-classroom/) - The AI Wire: What changed in AI this week and what it means for your work, out of press-release language. (https://vinayakapoor.com/category/the-ai-wire/) - Human Risk: Fifteen years on the human side of cybersecurity: why smart people click, and what actually changes behaviour. (https://vinayakapoor.com/category/human-risk/) - Go To Market: Customer success, business development and marketing that works across very different regions. (https://vinayakapoor.com/category/go-to-market/) - Notes from the Build: Building and running companies: the decisions, the mistakes and what they cost. (https://vinayakapoor.com/category/notes-from-the-build/) ## Pages - Start here: https://vinayakapoor.com/start-here/ - About: https://vinayakapoor.com/about/ - Work with me: https://vinayakapoor.com/work-with-me/ ## Articles - Claude vs ChatGPT vs Gemini for Writing Phishing Simulation Emails: https://vinayakapoor.com/claude-chatgpt-gemini-phishing-simulations/ - Why Your Phishing Click Rate Tells The Board Nothing Useful: https://vinayakapoor.com/phishing-click-rate-board-metric/ - Long Context, Tool Use And Computer Use Explained Plainly: https://vinayakapoor.com/long-context-tool-use-computer-use/ - What actually changed in AI this week, and what it means for your job: https://vinayakapoor.com/ai-this-week-what-it-means-for-your-job/ - What an MCP actually is, in plain words: https://vinayakapoor.com/what-is-an-mcp/ - How to use AI to prepare for a specific interview: https://vinayakapoor.com/ai-interview-preparation/ - Why smart people click: fifteen years of watching it happen: https://vinayakapoor.com/why-smart-people-click-phishing/ ## Using this content Quoting with attribution to Vinayak Kapoor and a link to the source page is welcome.