Event security checklist

a16z Crypto released a detailed checklist for physical security at in-person blockchain events, highlighting overlooked risks like theft and attacks that have hit past conferences. (a16zcrypto.com) The 10-page guide covers pre-event planning through post-event review, urging organizers to treat security as a core budget line item. It draws from incidents at events like Paris Blockchain Week, where pickpockets and scammers targeted attendees. (a16zcrypto.com) Key gaps include failing to audit venues for entry points or hiring under-vetted security firms; the checklist demands site walkthroughs 30 days out and background checks on all guards. Organizers often skip these, assuming generic hotel security suffices. (a16zcrypto.com) Physical threats in crypto events spike due to high-value targets—attendees carry hardware wallets with millions in assets—yet 70% of surveyed organizers underfund security at under 5% of total budget. The guide recommends 10-15% allocation minimum. (a16zcrypto.com) In-person gatherings returned post-2022 bear market, with 2025 seeing 50+ major blockchain conferences versus 20 in 2021, amplifying risks as hackers shift from online to physical scams. Paris Blockchain Week 2024 reported 15+ thefts of devices holding $2M+ in crypto. (coindesk.com; a16zcrypto.com) The checklist mandates "red team" exercises simulating attacks, like tailgating or bag scans, and real-time threat intel sharing via apps during events. It lists 47 action items across five phases, from RFP (request for proposal) to debrief. (a16zcrypto.com) Crypto events face unique vulnerabilities: side-channel attacks where thieves shoulder-surf seed phrases or swap bags during networking. Organizers miss these without crypto-specific training for guards. (a16zcrypto.com) a16z Crypto's team, including ex-Secret Service agents, developed it after auditing their own events; one author noted, "Most breaches stem from complacency, not sophistication." (x.com; a16zcrypto.com) Competing views: Some organizers call it overkill, citing low incident rates at smaller meets, but a16z counters with FBI data showing $3.7B in 2022 crypto crime, 10% physical. (fbi.gov; a16zcrypto.com) Download the full checklist for free; a16z plans updates for 2026's expected 100+ events as adoption grows. (a16zcrypto.com)