Mile2_Security
MK0-201 · Question #75
Why are SYN port scans not as stealthy as what they originally were several years ago? Choose two.
See the full explanation below for the reasoning.
Question
Why are SYN port scans not as stealthy as what they originally were several years ago? Choose two.
Options
- AMany firewall rulesets detect and block SYN scans
- BIDS systems look for SYN flag packets due to the proliferation of SYN flood-based denial of
- CRFC 3502 has redefined the TCP three-way handshake thus changing how SYN flags are used
- DThe Internet-backbone routers all block SYN flag packets according to new RFC 3705
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