#Email Security
Zimbra Exploitation Turns Mail Servers Into Credential Staging Points
Zimbra Exploitation Turns Mail Servers Into Credential Staging Points Attackers are exploiting CVE-2026-73570 in Zimbra Collaboration Suite as more than a quick...
Lucas Oliveira
Research
CVE-2026-104286: FortiMail File Write Zero-Day
CVE-2026-104286: FortiMail File Write Zero-Day | 2026 Executive Summary Since October 1, 2026, the critical CVE-2026-104286 vulnerability in Fortinet FortiMail...
Lucas Oliveira
Research
Russian Zimbra Campaign Turns Email Preview Into an Exfiltration Path
Russian Zimbra Campaign Turns Email Preview Into an Exfiltration Path The latest joint warning on Zimbra is worth treating as more than another [phishing](https...
Lucas Oliveira
Research
Exchange CVE-2026-42897 patches land after active OWA exploitation
Exchange CVE-2026-42897 patches land after active OWA exploitation Microsoft has now shipped the June 2026 Exchange security updates for CVE-2026-42897, ending...
Lucas Oliveira
Research
CVE-2026-42897 makes on-prem Exchange an immediate mitigation priority
CVE-2026-42897 makes on-prem Exchange an immediate mitigation priority CVE-2026-42897 is the kind of [zero-day](https://invaders.ie/resources/glossary/zero-day)...
Lucas Oliveira
Research
Exim BDAT flaw makes mail servers urgent RCE patch targets
Exim BDAT flaw makes mail servers urgent RCE patch targets CVE-2026-45185 is the kind of bug that forces defenders to remember an old lesson: email infrastructu...
Lucas Oliveira
Research