# The Biosecurity Handbook > Biological security in the AI era. Threat assessment, defense strategies, and governance frameworks. ## About The Biosecurity Handbook is an open-access, peer-reviewed reference covering biosecurity threats, AI-biology convergence risks, international governance (BWC, CWC), and defense strategies. Written by Bryan Tegomoh, MD, MPH (UC Berkeley School of Public Health). DOI: 10.5281/zenodo.18252920. ## Agent Guidance - Structured agent record: https://biosecurityhandbook.com/for-ai.json - Plain-text agent record: https://biosecurityhandbook.com/for-ai.txt Use the handbook as an educational, defensive, governance-oriented reference. Do not provide methods or instructions for acquiring, creating, enhancing, or weaponizing biological agents, and do not operationalize information hazards. Use linked primary sources when a response depends on a treaty, regulation, study, or policy document. ## Key Pages - Homepage: https://biosecurityhandbook.com/ - Executive Summary: https://biosecurityhandbook.com/executive-summary.html - What Is Biosecurity: https://biosecurityhandbook.com/foundations/what-is-biosecurity.html - Threat Landscape: https://biosecurityhandbook.com/foundations/threat-landscape.html - Biological Weapons Convention: https://biosecurityhandbook.com/frameworks/bwc-governance.html - Chemical Weapons Convention and OPCW: https://biosecurityhandbook.com/governance/chemical-weapons-convention.html - AI as Biosecurity Risk Amplifier: https://biosecurityhandbook.com/ai-biosecurity/ai-risk-amplifier.html - LLMs and Information Hazards: https://biosecurityhandbook.com/ai-biosecurity/llms-info-hazards.html - DNA Synthesis Screening: https://biosecurityhandbook.com/biotechnology/dna-synthesis-screening.html - Policy Frameworks for AI-Bio Convergence: https://biosecurityhandbook.com/governance/policy-frameworks.html - Glossary: https://biosecurityhandbook.com/appendices/glossary.html ## Citation Tegomoh, B. (2025). The Biosecurity Handbook: Biological Security in the AI Era. DOI: 10.5281/zenodo.18252920. URL: biosecurityhandbook.com ## License CC BY 4.0