Thomas Fritsch
As a key SAP security researcher at Onapsis, Thomas Fritsch is a trusted authority on vulnerability management and emerging threats. Leveraging his extensive career as an SAP expert, he focuses on deeply technical areas like SAP system configuration and transport management. Thomas’s analysis of the latest SAP security patches and vulnerabilities is a core component of the research that provides the in-depth, actionable intelligence organizations need to protect their systems. His role as a respected speaker and publisher further establishes him as a definitive voice in the SAP cybersecurity space, helping to bridge the gap between complex research and real-world security practices.
SAP Security Notes: October 2025 Patch Day
SAP Patch Day for October 2025 addresses several HotNews Notes. Find out more details in this blog.
SAP Security Notes: September 2025 Patch Day Analysis
SAP Patch Day for September 2025 addresses two HotNews Notes for SAP NetWeaver AS Java that were released by SAP in collaboration with Onapsis. Find out more details in this blog.
SAP Security Notes: August 2025 Patch Day
SAP Patch Day for August 2025 addresses 26 new and updated SAP security patches released. Find out more details in the Onapsis blog.
SAP Security Notes: July 2025 Patch Day
SAP Patch Day for July 2025 addresses six HotNews and five High Priority Notes on a very busy SAP Patch Day. Find out more details in this blog.
SAP Security Notes: June 2025 Patch Day
Nineteen new and updated SAP security patches released, including two HotNews Notes and seven High Priority Notes.
SAP Security Notes: May 2025 Patch Day
SAP Patch Day for May 2025 addresses Critical Vulnerabilities in SAP Visual Composer requiring immediate patching. Find out more details in this blog.
SAP Security Notes: April 2025 Patch Day
Twenty new and updated SAP security patches released, including three Hot News Notes and five High Priority Notes.
SAP Patch Day: March 2025
Twenty-five new and updated SAP security patches released, including five High Priority Notes.
SAP Patch Day: February 2025
SAP Patch Day for February 2025 addresses six High Priority vulnerabilities in multiple SAP applications. Find out more details in this blog.