A Microsoft 365 Copilot bug allowed the AI assistant to read confidential emails despite Data Loss Prevention policies designed to protect sensitive information.

Gmail's DMARC security move is paying off. Update, Feb. 5 2025: This story, originally published Feb. 3, now includes help with applying strict email sender authentication protocols, another new ...

53% of breached organizations used Microsoft 365 as their primary email platform, up from 43% in 2024. Among those, a third had DMARC in monitor-only mode, and nearly half used soft-fail SPF policies.

Bad actors increasingly use email as an attack vector, according to the FBI. Every day, businesses face sophisticated phishing attempts, spoofing attacks, and business email compromise schemes that ...

Forbes contributors publish independent expert analyses and insights. Davey Winder is a veteran cybersecurity writer, hacker and analyst. Update, Dec. 13, 2024: This story, originally published Dec.

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In the healthcare industry, there is a disconnect between perceived security readiness and actual vulnerability within healthcare email systems that doesn’t seem to exist in other sectors. A report by ...

Artificial intelligence-powered email security platform provider Sublime Security Inc. announced today that it has raised $60 million in new funding to support its continued investment in its platform ...

Trellix today announced Trellix Email Security Cloud with integrated Trellix Data Loss Prevention (DLP) capabilities, available globally. The enhanced solution improves data security and protects ...

Add Yahoo as a preferred source to see more of our stories on Google. Social Security scams are certainly not new, so receiving an unexpected email about your account can seem suspicious. Contributing ...

An overwhelming majority of the critical infrastructure (CI) sector has suffered an email-related security breach over the past 12 months. A study, by Osterman Research and commissioned by CI security ...

Microsoft has introduced a new Email Security Transparency Dashboard in Microsoft Defender for Office 365, offering customers visibility into threat detection metrics and benchmarking data. "At ...