An ongoing phishing campaign has been underway since at least April 2023 that attempts to steal credentials for Zimbra Collaboration email servers worldwide.
Phishing campaign steals accounts for Zimbra email servers worlwide
Hackers compromise Zimbra email accounts in phishing campaign
Phishing campaign steals accounts for Zimbra email servers worlwide
Phishing campaign steals accounts for Zimbra email servers worlwide
Phishing campaign steals accounts for Zimbra email servers worlwide
Mass Phishing Campaign Targets Zimbra Users Worldwide
Global Zimbra Email Accounts Targeted in Phishing Attack - Auth Lab Community