Syllabus
Network Hardening
Video — 00:26:43
Host Hardening
Video — 00:35:09
Web Server Configuration Hardening
Video — 00:25:31
Application Hardening
Video — 00:11:07
Whitelisting
Video — 00:20:11

Meet the author
Manuel Leos Rivas earned a bachelor’s degree in Business Administration and Computer Systems Engineering at the Universidad Autónoma de Nuevo Leon in Mexico and a Master of Science in Information Security Engineering with focus on Incident Response at the SANS Technology Institute. He holds over 50 cybersecurity-related certifications from GIAC, CompTIA, isc2, and AWS, among others.
Manuel has worked in cybersecurity for over 20 years in four different countries. He started his career in IT/Information security in 2000 as Network and Firewall Administrator in Mexico. Later in 2007, he switched to information security as Security Analyst and compliance coordinator.
In 2011, he started working for Gemalto (now Thales DIS). Gemalto relocated Manuel to France as Solution Security Expert and a few years later to Canada to work as Cloud Security Engineer for Gemalto. At Gemalto, Manuel managed ModSecurity Web Applications Firewalls protecting over a thousand websites and applications. He implemented hardening and multiple SIEMs in highly secured environments for large multinational companies in diverse sectors like banking and mobile network operators.
Since 2016, Manuel has committed part of his time to improving the OWASP ModSecurity Core Rule Set as one of the OWASP CRS developers and contributed numerous improvements to the project.
AWS Canada hired Manuel in 2019 as Cloud Security Architect to provide professional services to Public Sector companies, including government, education, health, insurance, and power utilities.
In 2021 Manuel relocated to the United States of America to work for Backblaze as Cloud Security Architect.
Unlock 7 days of free training
- 1,400+ hands-on courses and labs
- Certification practice exams
- Skill assessments
You're in good company
We use Infosec Skills to provide continuous training to our technicians and to prepare them for various certifications. Infosec Skills allows us to create personalized training programs that focus on each of our technicians’ particular roles and see their progress as they take courses. We also, recommend it to clients to make their IT support teams better.
Caleb Yankus
This has been utilized to bridge the skills gap across our cyber team and to aid them as they prepare for their various certifications. It also has provided a nice learning foundation for our various cyber team members to utilize as we continue to find ways for cross-utilization with operations while minimizing the downtime needed to ensure everyone’s knowledge is the same.
Daniel Simpson
We use Infosec Skills to provide base level knowledge for employees. We also use the services to provide in depth learning for employees as they encounter new technologies. If an employee is is assigned to a new project, we can rely on Infosec Skills to provide a rapid concentrated learning environment. This rapid concentrated learning positions our employees for success.
Infosec Skills Teams client
Plans & pricing
-
Infosec Skills Personal
- 190+ role-guided learning paths (e.g., Ethical Hacking, Threat Hunting)
- 100s of hands-on labs in cloud-hosted cyber ranges
- Custom certification practice exams (e.g., CISSP, Security+)
- Skill assessments
- Infosec peer community support
-
Infosec Skills Teams
- Team administration and reporting
- Dedicated client success manager
-
Single sign-on (SSO)
Easily authenticate and manage your learners by connecting to any identity provider that supports the SAML 2.0 standard.
-
Integrations via API
Retrieve training performance and engagement metrics and integrate learner data into your existing LMS or HRS.
- 190+ role-guided learning paths and assessments (e.g., Incident Response)
- 100s of hands-on labs in cloud-hosted cyber ranges
- Create and assign custom learning paths
- Custom certification practice exams (e.g., CISSP, CISA)
- Optional upgrade: Guarantee team certification with live boot camps
Award-winning training that you can trust




