Unverified50% confidenceCautionExact time
Using a single isolation mechanism as the only line of defense and lacking independent backup protection violates the principle of defense in depth.
1
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50%
Confidence
Long-term
Relevance
10/4/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedDefense in depth is a security design philosophy that advocates building a multi-layered, complementary defense system rather than relying on a single security barrier.73% similarUnverifiedModern enterprise-grade firewalls are not a single technical barrier but rather a Defense in Depth architecture composed of multiple layers of defense.66% similar
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