A vulnerability affecting Citrix NetScaler Application Delivery Controller and Citrix NetScaler Gateway appears to be being exploited by China-backed threat actors as a zero-day, prompting warnings from government cyber bodies.
Hackers often seek to penetrate a network and then escalate their privileges until they can access and exfiltrate sensitive data or widely deploy malware. That makes Active Directory security essential.
Cyber-spies target Microsoft Exchange to steal M&A info theregister.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from theregister.com Daily Mail and Mail on Sunday newspapers.
Security firm Mandiant has released details about a threat actor it has named UNC3524, which infiltrates and resides for long periods in Windows envir.