Roundup Welcome to another Register security roundup. Here are a few stories that caught our eye.
Citrix vulnerability hit by working exploit
Late last month Citrix disclosed a critical security hole (CVE-2019-19781) in both its Application Delivery Controller and Unified Gateway (formerly known as Netscaler ADC and Netscaler Gateway) offerings. Up to 80,000 systems were thought to be at risk, with some 25,000 instances found online over the weekend.