ISC StormCast for Friday, May 14th, 2021

Cross Browser Tracking with Schemeflood
https://fingerprintjs.com/blog/external-protocol-flooding/
Cisco AnyConnect Secure Mobility Client Patch
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-anyconnect-ipc-KfQO9QhK
MSBuild Abused By Attackers
https://www.anomali.com/blog/threat-actors-use-msbuild-to-deliver-rats-filelessly