An unauthenticated attacker can exploit CVE-2026-76461 to execute arbitrary commands on the underlying OS with root privileges.
The post Root RCE Zero-Day in Cisco Secure Email Gateway Under Active Exploitation appeared first on SecurityWeek.
An unauthenticated attacker can exploit CVE-2026-76461 to execute arbitrary commands on the underlying OS with root privileges.
The post Root RCE Zero-Day in Cisco Secure Email Gateway Under Active Exploitation appeared first on SecurityWeek.
Hackers compromised the Brevo marketing platform and used that access to send phishing emails to users of Trezor, BitBox, and CoinTracking.
The post Trezor Says 347,000 Users Received Phishing Emails After Brevo Hack appeared first on SecurityWeek.
Researchers demonstrate how attackers could abuse built-in email chatbots to evade detection, impersonate trusted employees, compromise executive accounts, and facilitate financial fraud.
The post Weaponized Email AI Assistants Could Help Attackers Hijack Accounts appeared first on SecurityWeek.
The company has raised a total of $49 million in funding, including from Battery Ventures, Accel and Foundation Capital.
The post AegisAI Raises $36 Million for AI-Powered Email Security appeared first on SecurityWeek.
The startup will use the fresh investment to accelerate its go-to-market strategy and to expand its platform.
The post StrongestLayer Raises $4.1 Million in Seed Funding Extension appeared first on SecurityWeek.
The flaw results in malicious code embedded in crafted emails being executed when the emails are opened.
The post Zimbra Patches Critical Code Execution Vulnerability appeared first on SecurityWeek.
Join the webinar as we break down why email-layer defenses alone can’t keep pace with the modern phishing ecosystem.
The post Webinar Today: Why Email Security Keeps Failing appeared first on SecurityWeek.
The company has developed a platform that uses specialized AI agents to inspect every incoming message.
The post Ocean Emerges From Stealth With $28M for Agentic Email Security Platform appeared first on SecurityWeek.
Microsoft has shared mitigations for CVE-2026-42897 until a permanent patch can be released for affected Exchange Server versions.
The post Microsoft Warns of Exchange Server Zero-Day Exploited in the Wild appeared first on SecurityWeek.
CVE-2026-40361 is similar to a vulnerability found a decade ago, BadWinmail, which at the time was dubbed an “enterprise killer”.
The post Microsoft Patches Critical Zero-Click Outlook Vulnerability Threatening Enterprises appeared first on SecurityWeek.