The technical brief explains that ransomware has become one of the fastest-growing cybersecurity threats, with attacks rising sharply as encrypted and fileless techniques bypass traditional defenses. Because endpoints frequently operate outside the network perimeter, they are especially vulnerable to ransomware delivered through email, encrypted traffic, and lateral movement. The document recommends a defense-in-depth approach that combines next-generation firewalls and email security with advanced endpoint protection and EDR capabilities. It outlines best practices for configuring SonicWall Capture Client, including keeping agents up to date, enabling behavioral detection engines, enforcing aggressive protection policies, isolating infected endpoints, and using rollback to restore systems

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