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Darktrace Enhances Email Security to Counter Cross-Domain Attacks, Raising the Bar for AI-Driven Cyber Defense in Japan

On December 19, Darktrace Japan held a press briefing. They announced big upgrades to Darktrace EMAIL. These changes address the increase in cross-domain attacks and AI-driven social engineering threats. The announcement shows that relying only on email defenses isn't enough anymore. Attacks now target email, collaboration tools, cloud apps, and identity systems. Darktrace EMAIL offers protection for communication channels. It automatically finds threats such as phishing, impersonation, and account hacks. The platform uses business-centric AI instead of predefined attack signatures. This approach learns each organization’s unique behavior. It can spot anomalies that may indicate threats. Why Email Security Is Entering a New Phase Darktrace reports that the threat landscape has changed a lot. Attackers now work on many platforms. They often start with email and then move to messaging apps,…