nitrokey.com · Open-source hardware security
We're grateful to Nitrokey for supporting the CISO.poker community and our gathering in Las Vegas this August. Nitrokey builds open-source, open-hardware security devices that practitioners can actually audit and trust — and their contribution to the night reflects exactly that spirit.
* Final placement determined on August 5, 2026. Prize awarded in-person, Las Vegas.
Nitrokey builds open-source, open-hardware security devices — FIDO2/WebAuthn keys for phishing-resistant authentication, OpenPGP smartcards, encrypted USB storage, and hardware security modules. Their firmware and hardware designs are publicly auditable, a rarity in a market full of black boxes.
Engineered in Germany with a privacy-first philosophy, Nitrokey is trusted by security teams, developers, and privacy-conscious organizations that want to verify — not just trust — the roots of their hardware.
Learn more at nitrokey.com.
CISO Marketplace is coordinating a one-time bulk delivery of Nitrokey hardware during DEF CON / Black Hat week. Book through our microstore securitygadgets.shop and US attendees save on cross-border shipping and customs — collect your device on the ground in Vegas.
Shop securitygadgets.shop/nitrokey →US & international fulfillment available through securitygadgets.shop.
Prefer to buy straight from the source? Use code CISO Marketplace at checkout on nitrokey.com for a discount on your order.
Buy direct at nitrokey.com →Affiliate code CISO Marketplace · applied at checkout.
A portion of every CISO.poker sponsorship supports WiCyS, Shadowserver, ISRG, and ISLF — organizations the security community already depends on.
ciso.poker/give →Invite-only Texas Hold'em for 75–100 CISOs and senior security leaders. Free entry. No badge scans. No pitches. Real conversations across the table.
75–100 seats · Applications reviewed manually
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