Sakurity

Sakurity

Sakurity Ltd

Hong Kong

Penetration TestingApplication SecurityIdentity & Access
Founded 2012
Profile last updated: April 28, 2026

About

Founded in 2012, Sakurity is a cybersecurity company based in Hong Kong working in penetration testing, application security, identity & access.

Sakurity is a Hong Kong-based security company that provides security audits, penetration testing and security reviews, with a focus on web application, OAuth, OpenID and single sign-on security. It publishes research and an OAuth security cheatsheet, and has worked with identity, payments and other platform providers on audits and disclosures.

Location

Hong Kong

Founded

2012

Company type

Limited company

Legal name

Sakurity Ltd

Languages

EN

Services & products

Security domains

Penetration TestingApplication SecurityIdentity & Access

How they deliver

Professional ServicesConsulting

Products

OAuth by Sakurity

Authorization protocol specification

An alternative authorization protocol specification proposed by Sakurity as a replacement for OAuth 2, using appsecret_proof and per-request authentication.

Industries served

PaymentsBankingCryptocurrency

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