By Johannes B. Ullrich, Ph.D. DCShadow Attack
https://www.dropbox.com/s/baypdb6glmvp0j9/Buehat%20IL%20v2.3.pdf
https://blog.alsid.eu/dcshadow-explained-4510f52fc19d
Cisco WebVPN Update
https://isc.sans.edu/forums/diary/Cisco+ASA+WebVPN+Vulnerability/23289/
Reviving DDE Code Execution via OneNote
https://posts.specterops.io/reviving-dde-using-onenote-and-excel-for-code-execution-d7226864caee
More Here