SEIRIM

Operating from Shanghai since 2012, SEIRIM works with companies based in China and abroad, describing its clients as ranging from smaller organizations needing foundational security to larger enterprises with established operational needs. The company positions itself around a combined skillset spanning cybersecurity, IT development and digital marketing, with a small team serving clients across China and Southeast Asia and internationally. The agency's declared service areas include cybersecurity (covering consulting, vulnerability management and penetration testing, along with structured risk assessments and incident response planning), IT and web development (custom programming for e-commerce platforms and corporate applications and presentations), and digital marketing, which it describes as encompassing SEO, video production, virtual reality, 3D animation and general marketing materials design. On the cybersecurity side, SEIRIM states that its risk assessments are built around a client's industry, size and the specific digital assets and data it depends on, with the aim of prioritizing threats by likelihood and impact so that controls can be implemented accordingly. Its incident response work is described as establishing structured processes for detecting, responding to and recovering from security incidents. The company also publishes tools related to its service areas, including a website accessibility checker for China, an SSL status checker, a blacklist checker, and utilities for checking SPF/DKIM/DMARC records and web page speed.