MaxKey is an enterprise-grade Identity and Access Management (IAM) / Single Sign-On (SSO) platform written in Java (Spring Boot) with Angular frontends. It supports a comprehensive set of authentication protocols (OAuth 2.0/OpenID Connect, SAML 2.0, CAS, JWT, form-based, token-based) and identity federation standards (SCIM 2.0, LDAP, Active Directory). The codebase is organized as a multi-module Maven project with clear separation between authentication providers, protocol implementations, persistence layer, and web UIs. Architecturally, it follows a service-oriented model with a custom OAuth2 stack (derived from Spring Security OAuth), MyBatis JPA for persistence, and Redis/Caffeine for caching. The frontends are built on NG-ALAIN (Angular 17) and share a common base for user portal and admin console. While the system is functionally rich and actively maintained, it contains some duplicated code across modules and relies on a legacy OAuth2 implementation that has been superseded by Spring Security 5+. The crypto utilities, OTP infrastructure, and adapter patterns are well-structured and demonstrate non-obvious craftsmanship.
LSA Whisperer BOF is a Cobalt Strike Beacon Object File (BOF) port of Evan McBroom's LSA Whisperer tool, enabling red team operators to interact with Windows authentication packages (MSV1_0, Kerberos, CloudAP) through legitimate LSA client APIs (LsaCallAuthenticationPackage). It recovers DPAPI credential keys (including under Credential Guard), dumps Kerberos tickets as base64 .kirbi blobs, performs selective ticket purging, extracts Entra ID/AD FS SSO cookies, and generates NTLMv1 responses for hash cracking—all without opening handles to LSASS or touching process memory. The architecture comprises three independent BOF modules (msv1_0, kerberos, cloudap) sharing a common LSA communication layer and comprehensive header definitions for undocumented LSA structures. The code is well-structured, handles privilege separation (untrusted vs. trusted LSA connections), and provides detailed error messages. It targets red team operations and requires Cobalt Strike for execution.