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Session cookies on plain HTTP are dangerous because:
Session cookies on plain HTTP are dangerous because: A. HTTP is faster forever B. On-path observers may steal cookies (lab sniff demos) C. Cookies cannot exist on HTTP D. TLS forbids cookies B. On-path observers may steal cookies (lab sniff demos) On plain HTTP the cookie travels unencrypted, so any

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What this card says
Options
A. HTTP is faster forever
B. On-path observers may steal cookies (lab sniff demos)
C. Cookies cannot exist on HTTP
D. TLS forbids cookies
Correct answer
B. On-path observers may steal cookies (lab sniff demos)
Why
On plain HTTP the cookie travels unencrypted, so anyone on the network path can read and reuse it; HTTPS with the Secure flag prevents this.
Learn more in the lesson: 48.7 CEH-Style Practice Questions – Set B (Modules 11–20)