Xiarch Binary Code Analysis is a professional service that performs security assessment and vulnerability testing at the binary code level. The service analyzes raw binaries that compose complete applications without requiring access to source code, enabling security audits of compiled applications, third-party components, and libraries. The service evaluates stripped binary code to identify security vulnerabilities and threats at the application layer. It supports analysis of applications written in multiple programming languages including Java, .NET, C/C++, mobile platforms (iOS and Android), web platforms (JavaScript, Python, PHP, Ruby on Rails), and legacy business applications (COBOL, Visual Basic 6, RPG). The assessment methodology includes five stages: scope definition, information gathering using OSINT tools, enumeration with automated scripts, attack and penetration testing using both manual and automated security scans, and comprehensive reporting with remediation guidance. The service combines static binary analysis with dynamic analysis and manual testing approaches. Deliverables include a digital security assessment report with remediation steps, security certificates after patch verification, and consultation from certified security experts. The service is provided by a CERT-IN empanelled and ISO 9001:2015 and ISO 27001:2013 certified company.