add opensecurity course

README.md

@@ -67,6 +67,7 @@ For those with little or no knowledge of digital logic design. After studying th
 |**RISC-V Assembly Introduction in Portuguese** | [Gabriel G. de Brito](https://github.com/gboncoffee) | This course is designed for the Teaching Assistant program at Federal University of Paraná, Brazil, focusing on the basics of RISC-V IM architecture with the [EGG](https://github.com/gboncoffee/egg) emulator.<i><br><br><ins>Topics</ins>: RISC-V Instruction Set Architecture (ISA), RISC-V assembly<br><ins>Requirements</ins>: C programming, Digital Design</i>| <a href="https://youtube.com/playlist?list=PLFe3Zrf4uj4vlRF21jK3vzfCuSSJ5I_uB&si=bx4eHYpPLBxAUTy8" target="_blank"> [Online courses video]| 2024-04-06 |
 |**Step-by-step RISC-V OS development** | [Chen Wang](https://github.com/unicornx) | A practical guidance to develop RISC-V operating systems<i><br><br><ins>Topics</ins>: RISC-V Instruction Set Architecture (ISA), Operating systems<br><ins>Requirements</ins>: C programming, Data structures, Linux commands</i>| <a href="https://github.com/plctlab/riscv-operating-system-mooc" target="_blank"> [Teaching resources]<a href="https://www.bilibili.com/video/BV1Q5411w7z5" target="_blank"> [Online course videos in Chineses] | 2024-03-05 |
 |**Step-by-step RISC-V Compiler development** | [Shao-Ce SUN](https://github.com/sunshaoce) | A practical guidance to develop RISC-V C compiler<i><br><br><ins>Topics</ins>: RISC-V Instruction Set Architecture (ISA), Compilier<br><ins>Requirements</ins>: C programming, Data structures</i>| <a href="https://github.com/sunshaoce/rvcc-course" target="_blank"> [Teaching resources]<a href="https://github.com/sunshaoce/rvcc" target="_blank"> [Sample code] <a href="https://www.bilibili.com/video/BV1gY4y1E7Ue" target="_blank"> [Online course videos in Chineses]| 2024-03-20 |
+|**OpenSecurityTraining2 Architecture 1005: RISC-V Assembly** | [Xeno Kovah](https://www.linkedin.com/in/xenokovah/) | The class explores RISC-V RV32I/RV64I ISAs, “C” Compressed and “M” extensions from a security perspective.<i><br><br><ins>Topics</ins>: RISC-V ISA, GDB<br><ins>Requirements</ins>: C programming</i>|<a href="https://p.ost2.fyi/courses/course-v1:OpenSecurityTraining2+Arch1005_IntroRISCV+2024_v1/course/" target="_blank"> [Online course videos]| 2024-04-15 |
 
 <!-- ##### Beginner to RISC-V (w/ some background in digital logic design) -->