Extra Software Recursos de Ciberseguridad is an educational resource that provides guidance on cybersecurity measures for website protection. The resource covers fundamental security concepts and recommendations for website owners to protect against cyberattacks and data theft. The content addresses four main cybersecurity areas for websites: SSL certification for secure navigation using HTTPS protocol, selection of reliable hosting services with hardware-level protection and attack notifications, vulnerability scanning tools to identify security weaknesses, and two-factor authentication systems for access control. The resource explains SSL technology as encryption that protects data transmission between users and websites while verifying site identity. It discusses hosting services that provide basic hardware-level protections and monitoring capabilities. The guide mentions vulnerability scanners like Skipfish and SQLMap that analyze websites for security weaknesses and provide actionable recommendations. Additional topics include password security practices, the importance of complex and unique passwords, and two-factor authentication configuration that requires additional verification codes sent via text message or email beyond standard username and password credentials. The resource is presented as educational content for website owners and administrators who need to implement basic cybersecurity measures to protect their web properties from common threats including data theft and website hijacking attempts.