Update README.md

README.md

@@ -23,9 +23,12 @@ For other OS kernels check: [Akaros](docs/akaros/README.md), [FreeBSD](docs/free
 
 ## External Articles
 
- - [Kernel QA with syzkaller and qemu](https://github.com/hardenedlinux/Debian-GNU-Linux-Profiles/blob/master/docs/harbian_qa/fuzz_testing/syzkaller_general.md) (tutorial on how to setup syzkaller with qemu)
- - [Syzkaller crash DEMO](https://github.com/hardenedlinux/Debian-GNU-Linux-Profiles/blob/master/docs/harbian_qa/fuzz_testing/syzkaller_crash_demo.md) (tutorial on how to extend syzkaller with new syscalls)
- - [Kernel debug tool with syzkaller](https://github.com/hardenedlinux/Debian-GNU-Linux-Profiles/blob/master/docs/harbian_qa/fuzz_testing/syz_debug.md) (debugging qemu VM created by syz-manager with gdb)
+ - From [HardenedLinux](https://github.com/hardenedlinux) project:
+   - [Kernel QA with syzkaller and qemu](https://github.com/hardenedlinux/Debian-GNU-Linux-Profiles/blob/master/docs/harbian_qa/fuzz_testing/syzkaller_general.md) (tutorial on how to setup syzkaller with qemu)
+   - [Syzkaller crash DEMO](https://github.com/hardenedlinux/Debian-GNU-Linux-Profiles/blob/master/docs/harbian_qa/fuzz_testing/syzkaller_crash_demo.md) (tutorial on how to extend syzkaller with new syscalls)
+   - [Kernel debug tool with syzkaller](https://github.com/hardenedlinux/Debian-GNU-Linux-Profiles/blob/master/docs/harbian_qa/fuzz_testing/syz_debug.md) (debugging qemu VM created by syz-manager with gdb)
+   - [Explanation of some syzkaller internals](https://github.com/hardenedlinux/Debian-GNU-Linux-Profiles/blob/master/docs/harbian_qa/fuzz_testing/syz_analysis.md)
+   - [A example of fuzzing the ceph filesystem](https://github.com/hardenedlinux/Debian-GNU-Linux-Profiles/tree/master/docs/harbian_qa/fuzz_testing/syz_for_ceph)
  - [Coverage-guided kernel fuzzing with syzkaller](https://lwn.net/Articles/677764/) (by David Drysdale)
  - [ubsan, kasan, syzkaller und co](http://www.strlen.de/talks/debug-w-syzkaller.pdf) ([video](https://www.youtube.com/watch?v=Acp0A9X1254)) (by Florian Westphal)
  - [Debugging a kernel crash found by syzkaller](http://vegardno.blogspot.de/2016/08/sync-debug.html) (by Quentin Casasnovas)