email security

78% of organizations were hit by an email breach in the past 12 months, according to the Email Security Breach Report 2025 by Barracuda. Phishing, impersonation, and account …

First released in 2005, the open-source Proxmox Mail Gateway has become a widely adopted mail proxy, positioned between the firewall and the internal mail server to stop …

Cyberattackers are using generative AI to draft polished spam, create malicious code and write persuasive phishing lures. They are also learning how to turn AI systems …

Suspected state-sponsored attackers have exploited a zero-day vulnerability (CVE-2025-59689) in the Libraesva Email Security Gateway (ESG), the Italian email security company …

In this Help Net Security video, John Wilson, Senior Fellow, Threat Research at Fortra, explores the state of DMARC adoption across the top 10 million internet domains. He …

Active police and government email accounts are being sold on the dark web for as little as $40, giving cybercriminals a direct line into systems and services that rely on …

Cybercriminals are deploying unidentifiable phishing kits (58% of phishing sites) to propagate malicious campaigns at scale, indicating a trend towards custom-made or …

92% of healthcare IT leaders say they’re confident in their ability to prevent email-based data breaches, but according to Paubox, they’re not. Healthcare compliance …

In just 12 months, attackers attempted to steal more than $300 million via vendor email compromise (VEC), with 7% of engagements coming from employees who had engaged with a …

ESET researchers have uncovered RoundPress, a Russia-aligned espionage operation targeting webmail servers via XSS vulnerabilities. Behind it is most likely the Russia-aligned …

Cybercriminals are increasingly favoring low-tech, human-centric attacks to bypass email scanning technologies, according to VIPRE Security. The report is based on an analysis …

The Cybersecurity and Infrastructure Security Agency (CISA) has added three new flaws to its Known Exploited Vulnerabilities catalog on Monday, affecting Commvault …