ISC StormCast for Monday, January 27th 2020

By Johannes B. Ullrich, Ph.D. Citrix Releases ADC Updates For All Versions
https://www.citrix.com/blogs/2020/01/24/citrix-releases-final-fixes-for-cve-2019-19781/
Temporary Windows 0-Day Fix Breaks Printers
https://www.reddit.com/r/sysadmin/comments/etumy7/microsoft_ie_zeroday_fix_breaks_hp_printing/
Critical Vulnerabilitiesin GE Medical Devices
https://www.us-cert.gov/ics/advisories/icsma-20-023-01
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