Zertifizierungen von Ralf Nägele
- 1995 - Qualitätsmanagement Seminar
- 1996 - Biodata Firewall Trainer (Biodata Authorized Firewall Trainer - BAFT)
- 1998 - Check Point Zertifizierung Firewall-1 CCSA/CCSE 3.x
- 1999 - ISS Zertifizierungen für Internet Scanner, System Scanner und RealSecure
- 2000 - Check Point Zertifizierung Firewall-1 CCSA/CCSE 4.1/2000
- 2000 - RSA . Certified RSA SecurID Engineer
- 2001 - Argus Pitbull Certificate of Training
- 2002 - RSA ACE/Server 5.0 Upgrade
- 2002 - Check Point Zertifizierung CCSA/CCSE NG
- 2006 - Check Point Zertifizierung CCSE NGX
- 2006 - Qualys / QualysGuard Technical Training - Teilnahme Qualys Technical Certification - Part 1 (09.11.2006)
- 2007 - Certified IronPort Engineer Level 1
- 2008 - Introduction to IBM Site Protector - IS600v1.0
- 2010 - Consulting Business Essentials Program (EG Verlander & Associates)
- 2010 - Cisco IronPort Certified Security Professional Email Security
- 2011 - Consulting Business Essentials Program IIa (EG Verlander & Associates): Negotiation and Influence Skills for Senior Consultants
- 2012 - Check Point Zertifizierung CCSE R71
- 2012 - SySS Workshop: Planung und Durchführung von Penetrationstests
- 2012 - Consulting Business Essentials Program III (EG Verlander & Associates): Managing Complexity and Change
- 2012 - IPv6 for LIRs Training Course (RIPE NCC)
- 2013 - PRINCE2 Foundation
- 2013 - ITIL Foundation v3
- 2013 - Hurricane Electric IPv6 Certification (Sage)
- 2017 - CPSC Check Point Sales Certification
- 2018 - CPSC Check Point Sales Certification
- 2023 - ITIL v4 Foundation Certificate on IT Service Management