ISC StormCast for Thursday, May 13th, 2021

Number of industrial control systems on the internet is lower then in 2020...but still far from zero
https://isc.sans.edu/forums/diary/Number+of+industrial+control+systems+on+the+internet+is+lower+then+in+2020but+still+far+from+zero/27412/
Webcast: Ransoming Critical Infrastructure
https://www.sans.org/webcasts/119775
Links to FragAttacks Vendor Bulletins (in German)
https://www.heise.de/news/WLAN-Sicherheitsluecken-FragAttacks-Erste-Updates-6045116.html
Adobe Acrobat Patches
https://helpx.adobe.com/security/products/acrobat/apsb21-29.html
Sending Arbitrary Messages via FindMy
https://positive.security/blog/send-my