Osiris and 01flip ransomware are abusing old bugs like CVE-2019-11580 to gain initial access — are you still carrying unpatched “legacy” Atlassian in your environment? Look up the CVE at https://www.cvedatabase.com/cve/CVE-2019-11580

#Ransomware #InitialAccess #Atlassian #CVE201911580 #BlueTeam