Blue Billywig demonstrates a solid security posture with HTTPS enforced and ISO 27001 certification, indicating formalized information security management. The website includes a cookie consent mechanism compliant with GDPR principles. However, explicit security headers like Content-Security-Policy and X-Frame-Options are not visibly implemented, and no public incident response or vulnerability disclosure information is found. The absence of WHOIS registration data raises some concerns about domain registration transparency but does not directly impact the platform's security. Overall, the security maturity is good but could be improved by publishing more security policies and implementing additional HTTP security headers.