Today my honeypot has been capturing scans for the Hazelcast REST API. I checked my logs for the past 2 years and these only started today. The last vulnerability published for Hazelcast was CVE-2018-10654 and related to “There is a Hazelcast Library Java Deserialization Vulnerability in Citrix XenMobile Server 10.8 before RP2 and 10.7 before RP3.”[3]
Article Link: https://isc.sans.edu/diary/rss/25850